USPC Patent Classifications

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Class 271 sheet feeding or delivering
uspcdescription
271/1271 sheet feeding or delivering/(1) special articles
271/2271 sheet feeding or delivering/(1) special articles (2) envelope
271/3.01271 sheet feeding or delivering/(3.01) delivering to stack and feeding therefrom
271/3.02271 sheet feeding or delivering/(3.01) delivering to stack and feeding therefrom (3.02) aligning at stack
271/3.03271 sheet feeding or delivering/(3.01) delivering to stack and feeding therefrom (3.03) intermediate tray
271/3.04271 sheet feeding or delivering/(3.01) delivering to stack and feeding therefrom (3.04) with job divider (e.g., resettable bail bar or double bar separator)
271/3.05271 sheet feeding or delivering/(3.01) delivering to stack and feeding therefrom (3.05) feeding from bottom of stack
271/3.06271 sheet feeding or delivering/(3.01) delivering to stack and feeding therefrom (3.05) feeding from bottom of stack (3.06) control for feeding responsive to delivering
271/3.07271 sheet feeding or delivering/(3.01) delivering to stack and feeding therefrom (3.05) feeding from bottom of stack (3.07) pneumatic separating
271/3.08271 sheet feeding or delivering/(3.01) delivering to stack and feeding therefrom (3.08) feeding from top of stack
271/3.09271 sheet feeding or delivering/(3.01) delivering to stack and feeding therefrom (3.08) feeding from top of stack (3.09) control for feeding responsive to delivering
271/3.11271 sheet feeding or delivering/(3.01) delivering to stack and feeding therefrom (3.08) feeding from top of stack (3.11) pneumatic separating
271/3.12271 sheet feeding or delivering/(3.01) delivering to stack and feeding therefrom (3.12) sheets on edges
271/3.13271 sheet feeding or delivering/(3.01) delivering to stack and feeding therefrom (3.13) with sheet sensor for selective location
271/3.14271 sheet feeding or delivering/(3.14) feeding and delivering
271/3.15271 sheet feeding or delivering/(3.14) feeding and delivering (3.15) sensor located at the feeder and controls the delivering
271/3.16271 sheet feeding or delivering/(3.14) feeding and delivering (3.15) sensor located at the feeder and controls the delivering (3.16) having timer
271/3.17271 sheet feeding or delivering/(3.14) feeding and delivering (3.17) sensor located at the delivering and controls the feeding
271/3.18271 sheet feeding or delivering/(3.14) feeding and delivering (3.18) conveyor releases to subsequent conveyor
271/3.19271 sheet feeding or delivering/(3.14) feeding and delivering (3.18) conveyor releases to subsequent conveyor (3.19) with alternate conveying path
271/3.2271 sheet feeding or delivering/(3.14) feeding and delivering (3.18) conveyor releases to subsequent conveyor (3.2) including conveyor couple
271/3.21271 sheet feeding or delivering/(3.14) feeding and delivering (3.18) conveyor releases to subsequent conveyor (3.21) on peripheral face of drum or belt
271/3.22271 sheet feeding or delivering/(3.14) feeding and delivering (3.18) conveyor releases to subsequent conveyor (3.21) on peripheral face of drum or belt (3.22) pneumatic
271/3.23271 sheet feeding or delivering/(3.14) feeding and delivering (3.18) conveyor releases to subsequent conveyor (3.23) including pneumatic conveyor
271/3.24271 sheet feeding or delivering/(3.14) feeding and delivering (3.18) conveyor releases to subsequent conveyor (3.24) including gripper couple
271/4.01271 sheet feeding or delivering/(3.14) feeding and delivering (4.01) separator and conveyor
271/5271 sheet feeding or delivering/(3.14) feeding and delivering (4.01) separator and conveyor (5) pneumatic separator
271/6271 sheet feeding or delivering/(3.14) feeding and delivering (4.01) separator and conveyor (6) continuous endless conveyor
271/4.02271 sheet feeding or delivering/(3.14) feeding and delivering (4.01) separator and conveyor (4.02) sensor located at the separator and controls the conveyor
271/4.03271 sheet feeding or delivering/(3.14) feeding and delivering (4.01) separator and conveyor (4.03) sensor located at the conveyor and controls the separator
271/4.04271 sheet feeding or delivering/(3.14) feeding and delivering (4.01) separator and conveyor (4.04) mechanically linked for simultaneous operation
271/4.05271 sheet feeding or delivering/(3.14) feeding and delivering (4.01) separator and conveyor (4.05) endless belt separator
271/4.06271 sheet feeding or delivering/(3.14) feeding and delivering (4.01) separator and conveyor (4.05) endless belt separator (4.06) to endless belt conveyor
271/4.07271 sheet feeding or delivering/(3.14) feeding and delivering (4.01) separator and conveyor (4.05) endless belt separator (4.07) to rotary conveyor
271/4.08271 sheet feeding or delivering/(3.14) feeding and delivering (4.01) separator and conveyor (4.08) rotary separator
271/4.09271 sheet feeding or delivering/(3.14) feeding and delivering (4.01) separator and conveyor (4.08) rotary separator (4.09) to endless belt conveyor
271/4.1271 sheet feeding or delivering/(3.14) feeding and delivering (4.01) separator and conveyor (4.08) rotary separator (4.1) to rotary conveyor
271/4.11271 sheet feeding or delivering/(3.14) feeding and delivering (4.01) separator and conveyor (4.11) reciprocating separator
271/4.12271 sheet feeding or delivering/(3.14) feeding and delivering (4.01) separator and conveyor (4.11) reciprocating separator (4.12) to rotary conveyor
271/7271 sheet feeding or delivering/(3.14) feeding and delivering (7) continuous endless conveyors
271/8.1271 sheet feeding or delivering/(8.1) feeding
271/9.01271 sheet feeding or delivering/(8.1) feeding (9.01) multiple supplies
271/9.02271 sheet feeding or delivering/(8.1) feeding (9.01) multiple supplies (9.02) sheet feeding from one supply controls feeding from another supply
271/9.03271 sheet feeding or delivering/(8.1) feeding (9.01) multiple supplies (9.02) sheet feeding from one supply controls feeding from another supply (9.03) responsive to empty supply
271/9.04271 sheet feeding or delivering/(8.1) feeding (9.01) multiple supplies (9.02) sheet feeding from one supply controls feeding from another supply (9.04) alternate feeding
271/9.05271 sheet feeding or delivering/(8.1) feeding (9.01) multiple supplies (9.05) supply selection (e.g., sheet color)
271/9.06271 sheet feeding or delivering/(8.1) feeding (9.01) multiple supplies (9.05) supply selection (e.g., sheet color) (9.06) size selection
271/9.07271 sheet feeding or delivering/(8.1) feeding (9.01) multiple supplies (9.07) single separator acts on multiple supplies
271/9.08271 sheet feeding or delivering/(8.1) feeding (9.01) multiple supplies (9.07) single separator acts on multiple supplies (9.08) movably mounted supply
271/9.09271 sheet feeding or delivering/(8.1) feeding (9.01) multiple supplies (9.09) including manual supply
271/9.1271 sheet feeding or delivering/(8.1) feeding (9.01) multiple supplies (9.1) including continuous web supply
271/9.11271 sheet feeding or delivering/(8.1) feeding (9.01) multiple supplies (9.11) superposed supplies
271/9.12271 sheet feeding or delivering/(8.1) feeding (9.01) multiple supplies (9.12) juxtaposed supplies
271/9.13271 sheet feeding or delivering/(8.1) feeding (9.01) multiple supplies (9.13) with convergence to single path
271/10.01271 sheet feeding or delivering/(8.1) feeding (10.01) separator and conveyor
271/11271 sheet feeding or delivering/(8.1) feeding (10.01) separator and conveyor (11) pneumatic separator
271/12271 sheet feeding or delivering/(8.1) feeding (10.01) separator and conveyor (11) pneumatic separator (12) endless conveyor
271/13271 sheet feeding or delivering/(8.1) feeding (10.01) separator and conveyor (11) pneumatic separator (12) endless conveyor (13) side aligner
271/14271 sheet feeding or delivering/(8.1) feeding (10.01) separator and conveyor (11) pneumatic separator (14) reciprocating conveyor
271/15271 sheet feeding or delivering/(8.1) feeding (10.01) separator and conveyor (11) pneumatic separator (15) side aligner
271/16271 sheet feeding or delivering/(8.1) feeding (10.01) separator and conveyor (16) buckling separator and endless conveyor
271/17271 sheet feeding or delivering/(8.1) feeding (10.01) separator and conveyor (16) buckling separator and endless conveyor (17) side aligner
271/10.02271 sheet feeding or delivering/(8.1) feeding (10.01) separator and conveyor (10.02) sensor located at the separator and controls the conveyor
271/10.03271 sheet feeding or delivering/(8.1) feeding (10.01) separator and conveyor (10.03) sensor located at the conveyor and controls the separator
271/10.04271 sheet feeding or delivering/(8.1) feeding (10.01) separator and conveyor (10.04) mechanically linked for simultaneous operation
271/10.05271 sheet feeding or delivering/(8.1) feeding (10.01) separator and conveyor (10.05) selective drive (e.g., number of degree of rotation)
271/10.06271 sheet feeding or delivering/(8.1) feeding (10.01) separator and conveyor (10.06) endless belt separator
271/10.07271 sheet feeding or delivering/(8.1) feeding (10.01) separator and conveyor (10.06) endless belt separator (10.07) to endless belt conveyor
271/10.08271 sheet feeding or delivering/(8.1) feeding (10.01) separator and conveyor (10.06) endless belt separator (10.08) to rotary conveyor
271/10.09271 sheet feeding or delivering/(8.1) feeding (10.01) separator and conveyor (10.09) rotary separator
271/10.1271 sheet feeding or delivering/(8.1) feeding (10.01) separator and conveyor (10.09) rotary separator (10.1) to endless belt conveyor
271/10.11271 sheet feeding or delivering/(8.1) feeding (10.01) separator and conveyor (10.09) rotary separator (10.11) to rotary conveyor
271/10.12271 sheet feeding or delivering/(8.1) feeding (10.01) separator and conveyor (10.09) rotary separator (10.11) to rotary conveyor (10.12) with aligning
271/10.13271 sheet feeding or delivering/(8.1) feeding (10.01) separator and conveyor (10.09) rotary separator (10.11) to rotary conveyor (10.13) with clutch
271/10.14271 sheet feeding or delivering/(8.1) feeding (10.01) separator and conveyor (10.14) reciprocating separator
271/10.15271 sheet feeding or delivering/(8.1) feeding (10.01) separator and conveyor (10.14) reciprocating separator (10.15) to endless belt conveyor
271/10.16271 sheet feeding or delivering/(8.1) feeding (10.01) separator and conveyor (10.14) reciprocating separator (10.16) to rotary conveyor
271/18271 sheet feeding or delivering/(8.1) feeding (18) separators
271/18.1271 sheet feeding or delivering/(8.1) feeding (18) separators (18.1) magnetic or electrostatic
271/18.2271 sheet feeding or delivering/(8.1) feeding (18) separators (18.1) magnetic or electrostatic (18.2) cyclicly moving
271/18.3271 sheet feeding or delivering/(8.1) feeding (18) separators (18.3) surface-piercing element(s)
271/19271 sheet feeding or delivering/(8.1) feeding (18) separators (19) buckling
271/20271 sheet feeding or delivering/(8.1) feeding (18) separators (19) buckling (20) pneumatic
271/21271 sheet feeding or delivering/(8.1) feeding (18) separators (19) buckling (21) rotary
271/22271 sheet feeding or delivering/(8.1) feeding (18) separators (19) buckling (21) rotary (22) pack advancer
271/23271 sheet feeding or delivering/(8.1) feeding (18) separators (19) buckling (21) rotary (23) bottom feed
271/24271 sheet feeding or delivering/(8.1) feeding (18) separators (19) buckling (24) pack advancer
271/25271 sheet feeding or delivering/(8.1) feeding (18) separators (19) buckling (24) pack advancer (25) feeler control
271/90271 sheet feeding or delivering/(8.1) feeding (18) separators (90) pneumatic
271/91271 sheet feeding or delivering/(8.1) feeding (18) separators (90) pneumatic (91) plural, relatively-moving suction members
271/92271 sheet feeding or delivering/(8.1) feeding (18) separators (90) pneumatic (91) plural, relatively-moving suction members (92) laterally receding members (e.g., for tautening sheet laterally)
271/93271 sheet feeding or delivering/(8.1) feeding (18) separators (90) pneumatic (91) plural, relatively-moving suction members (93) including members for separating and members for forwarding sheet
271/94271 sheet feeding or delivering/(8.1) feeding (18) separators (90) pneumatic (94) unidirectionally-moving suction member or surface
271/95271 sheet feeding or delivering/(8.1) feeding (18) separators (90) pneumatic (94) unidirectionally-moving suction member or surface (95) having additional movement
271/96271 sheet feeding or delivering/(8.1) feeding (18) separators (90) pneumatic (94) unidirectionally-moving suction member or surface (96) with means to adjust suction
271/97271 sheet feeding or delivering/(8.1) feeding (18) separators (90) pneumatic (97) sheet removal by pressurized gas
271/98271 sheet feeding or delivering/(8.1) feeding (18) separators (90) pneumatic (97) sheet removal by pressurized gas (98) and suction means
271/99271 sheet feeding or delivering/(8.1) feeding (18) separators (90) pneumatic (99) suction member acting on bottom of pack
271/100271 sheet feeding or delivering/(8.1) feeding (18) separators (90) pneumatic (99) suction member acting on bottom of pack (100) oscillating member bending margin of bottom sheet
271/101271 sheet feeding or delivering/(8.1) feeding (18) separators (90) pneumatic (99) suction member acting on bottom of pack (100) oscillating member bending margin of bottom sheet (101) with moving segments supporting remainder of pack
271/102271 sheet feeding or delivering/(8.1) feeding (18) separators (90) pneumatic (99) suction member acting on bottom of pack (102) suction member reciprocating perpendicularly to sheet
271/103271 sheet feeding or delivering/(8.1) feeding (18) separators (90) pneumatic (103) sheet-moving action of suction member results from engagement with sheet
271/104271 sheet feeding or delivering/(8.1) feeding (18) separators (90) pneumatic (104) with means to restrain feed of next sheet
271/105271 sheet feeding or delivering/(8.1) feeding (18) separators (90) pneumatic (105) means effecting preliminary operation on sheets in pack
271/106271 sheet feeding or delivering/(8.1) feeding (18) separators (90) pneumatic (105) means effecting preliminary operation on sheets in pack (106) suction member flexing sheet or portion
271/107271 sheet feeding or delivering/(8.1) feeding (18) separators (90) pneumatic (107) oscillating suction member
271/108271 sheet feeding or delivering/(8.1) feeding (18) separators (90) pneumatic (108) controlled by valve means
271/30.1271 sheet feeding or delivering/(8.1) feeding (18) separators (90) pneumatic (30.1) pack advancer
271/31271 sheet feeding or delivering/(8.1) feeding (18) separators (90) pneumatic (30.1) pack advancer (31) feeler control
271/31.1271 sheet feeding or delivering/(8.1) feeding (18) separators (90) pneumatic (30.1) pack advancer (31.1) stack on edge
271/33271 sheet feeding or delivering/(8.1) feeding (18) separators (33) adhesive
271/34271 sheet feeding or delivering/(8.1) feeding (18) separators (34) endless belt
271/35271 sheet feeding or delivering/(8.1) feeding (18) separators (34) endless belt (35) bottom feed
271/109271 sheet feeding or delivering/(8.1) feeding (18) separators (109) rotary
271/37271 sheet feeding or delivering/(8.1) feeding (18) separators (109) rotary (37) preliminary protrusion
271/38271 sheet feeding or delivering/(8.1) feeding (18) separators (109) rotary (37) preliminary protrusion (38) feeler control
271/110271 sheet feeding or delivering/(8.1) feeding (18) separators (109) rotary (110) control of separator responsive to sensing of sheet
271/111271 sheet feeding or delivering/(8.1) feeding (18) separators (109) rotary (110) control of separator responsive to sensing of sheet (111) including plural separators or plural sensors
271/112271 sheet feeding or delivering/(8.1) feeding (18) separators (109) rotary (112) suction assisted
271/113271 sheet feeding or delivering/(8.1) feeding (18) separators (109) rotary (113) separator rotating in plane of foremost sheet
271/114271 sheet feeding or delivering/(8.1) feeding (18) separators (109) rotary (114) variably or intermittently driven
271/115271 sheet feeding or delivering/(8.1) feeding (18) separators (109) rotary (114) variably or intermittently driven (115) in oscillatory movement
271/116271 sheet feeding or delivering/(8.1) feeding (18) separators (109) rotary (114) variably or intermittently driven (116) by over-running one-way drive
271/117271 sheet feeding or delivering/(8.1) feeding (18) separators (109) rotary (117) separator adjustable or retractable relative to pack
271/118271 sheet feeding or delivering/(8.1) feeding (18) separators (109) rotary (117) separator adjustable or retractable relative to pack (118) feed by successive approach and retraction
271/119271 sheet feeding or delivering/(8.1) feeding (18) separators (109) rotary (119) separator having non-uniform periphery
271/120271 sheet feeding or delivering/(8.1) feeding (18) separators (109) rotary (119) separator having non-uniform periphery (120) including relatively movable elements
271/121271 sheet feeding or delivering/(8.1) feeding (18) separators (109) rotary (121) with means to restrain feed of next sheet
271/122271 sheet feeding or delivering/(8.1) feeding (18) separators (109) rotary (121) with means to restrain feed of next sheet (122) by restrainer having rearwardly moving surface
271/123271 sheet feeding or delivering/(8.1) feeding (18) separators (109) rotary (121) with means to restrain feed of next sheet (123) by restrainer acting on rear end of sheet
271/124271 sheet feeding or delivering/(8.1) feeding (18) separators (109) rotary (121) with means to restrain feed of next sheet (124) by adjustable restrainer
271/125271 sheet feeding or delivering/(8.1) feeding (18) separators (109) rotary (121) with means to restrain feed of next sheet (124) by adjustable restrainer (125) including restraining roller
271/126271 sheet feeding or delivering/(8.1) feeding (18) separators (109) rotary (126) with means to urge pack toward separator
271/127271 sheet feeding or delivering/(8.1) feeding (18) separators (109) rotary (126) with means to urge pack toward separator (127) including pivoted pack holder
271/42271 sheet feeding or delivering/(8.1) feeding (18) separators (42) reciprocating
271/128271 sheet feeding or delivering/(8.1) feeding (18) separators (42) reciprocating (128) with pack advancer
271/129271 sheet feeding or delivering/(8.1) feeding (18) separators (42) reciprocating (128) with pack advancer (129) with sheet on edge
271/130271 sheet feeding or delivering/(8.1) feeding (18) separators (42) reciprocating (128) with pack advancer (130) and feeler control for advancer
271/131271 sheet feeding or delivering/(8.1) feeding (18) separators (42) reciprocating (131) bottom feed
271/132271 sheet feeding or delivering/(8.1) feeding (18) separators (42) reciprocating (131) bottom feed (132) suction assisted
271/133271 sheet feeding or delivering/(8.1) feeding (18) separators (42) reciprocating (131) bottom feed (133) with means to prepare pack or bottom sheet for feeding
271/134271 sheet feeding or delivering/(8.1) feeding (18) separators (42) reciprocating (131) bottom feed (133) with means to prepare pack or bottom sheet for feeding (134) by relief of pack weight
271/135271 sheet feeding or delivering/(8.1) feeding (18) separators (42) reciprocating (131) bottom feed (133) with means to prepare pack or bottom sheet for feeding (135) by partial planar movement of bottom sheet
271/136271 sheet feeding or delivering/(8.1) feeding (18) separators (42) reciprocating (131) bottom feed (136) with means to skip or stop feed
271/137271 sheet feeding or delivering/(8.1) feeding (18) separators (42) reciprocating (131) bottom feed (137) with means to restrain feed of next sheet
271/138271 sheet feeding or delivering/(8.1) feeding (18) separators (42) reciprocating (131) bottom feed (137) with means to restrain feed of next sheet (138) by adjustable exit or throat
271/139271 sheet feeding or delivering/(8.1) feeding (18) separators (42) reciprocating (131) bottom feed (139) by pusher reciprocating variably or non-rectilinearly
271/140271 sheet feeding or delivering/(8.1) feeding (18) separators (42) reciprocating (131) bottom feed (139) by pusher reciprocating variably or non-rectilinearly (140) orbital (e.g., four-way) motion of pusher
271/141271 sheet feeding or delivering/(8.1) feeding (18) separators (42) reciprocating (131) bottom feed (141) by pin (e.g., pointed) pusher
271/142271 sheet feeding or delivering/(8.1) feeding (18) separators (42) reciprocating (131) bottom feed (142) by adjustable (e.g., for sheet thickness) pusher
271/143271 sheet feeding or delivering/(8.1) feeding (18) separators (42) reciprocating (131) bottom feed (143) by self-aligning (e.g., yieldable) pushers
271/144271 sheet feeding or delivering/(8.1) feeding (18) separators (42) reciprocating (131) bottom feed (144) holder adjustable to size of sheet
271/225271 sheet feeding or delivering/(8.1) feeding (225) by means to change direction of sheet travel
271/226271 sheet feeding or delivering/(8.1) feeding (226) with means to align sheet
271/227271 sheet feeding or delivering/(8.1) feeding (226) with means to align sheet (227) responsive to sheet-sensor
271/228271 sheet feeding or delivering/(8.1) feeding (226) with means to align sheet (227) responsive to sheet-sensor (228) to control gripper-couple moving sheet to alignment
271/229271 sheet feeding or delivering/(8.1) feeding (226) with means to align sheet (229) with means to retard sheet before alignment
271/230271 sheet feeding or delivering/(8.1) feeding (226) with means to align sheet (229) with means to retard sheet before alignment (230) by member moved with sheet
271/231271 sheet feeding or delivering/(8.1) feeding (226) with means to align sheet (229) with means to retard sheet before alignment (230) by member moved with sheet (231) including suction retarder
271/232271 sheet feeding or delivering/(8.1) feeding (226) with means to align sheet (232) against aligner entering hole in sheet
271/233271 sheet feeding or delivering/(8.1) feeding (226) with means to align sheet (233) against rear-edge aligner
271/234271 sheet feeding or delivering/(8.1) feeding (226) with means to align sheet (234) against plural aligning assemblages
271/235271 sheet feeding or delivering/(8.1) feeding (226) with means to align sheet (234) against plural aligning assemblages (235) for incremental travel against successive front-edge aligners
271/236271 sheet feeding or delivering/(8.1) feeding (226) with means to align sheet (234) against plural aligning assemblages (236) for front and side alignment of sheet
271/237271 sheet feeding or delivering/(8.1) feeding (226) with means to align sheet (234) against plural aligning assemblages (236) for front and side alignment of sheet (237) alignment of imbricated sheets
271/238271 sheet feeding or delivering/(8.1) feeding (226) with means to align sheet (234) against plural aligning assemblages (236) for front and side alignment of sheet (238) including oppositely-disposed side-edge aligners
271/239271 sheet feeding or delivering/(8.1) feeding (226) with means to align sheet (234) against plural aligning assemblages (239) plural aligners selectively used
271/240271 sheet feeding or delivering/(8.1) feeding (226) with means to align sheet (234) against plural aligning assemblages (240) oppositely-disposed side-edge aligners
271/241271 sheet feeding or delivering/(8.1) feeding (226) with means to align sheet (241) by aligning a sheet-holder and its sheets
271/242271 sheet feeding or delivering/(8.1) feeding (226) with means to align sheet (242) against temporarily-stopped conveyer
271/243271 sheet feeding or delivering/(8.1) feeding (226) with means to align sheet (243) against front-edge aligner moved in direction of sheet travel
271/244271 sheet feeding or delivering/(8.1) feeding (226) with means to align sheet (243) against front-edge aligner moved in direction of sheet travel (244) by retro-moving front-edge aligner
271/245271 sheet feeding or delivering/(8.1) feeding (226) with means to align sheet (245) against front-edge aligner interposed into sheet path
271/246271 sheet feeding or delivering/(8.1) feeding (226) with means to align sheet (245) against front-edge aligner interposed into sheet path (246) synchronized with intermittently-active conveyor-couple
271/247271 sheet feeding or delivering/(8.1) feeding (226) with means to align sheet (245) against front-edge aligner interposed into sheet path (246) synchronized with intermittently-active conveyor-couple (247) including sheet-margin gripper
271/248271 sheet feeding or delivering/(8.1) feeding (226) with means to align sheet (248) against aligner adjacent side edge of sheet
271/249271 sheet feeding or delivering/(8.1) feeding (226) with means to align sheet (248) against aligner adjacent side edge of sheet (249) by shifting aligner and gripper-couple laterally of sheet travel
271/250271 sheet feeding or delivering/(8.1) feeding (226) with means to align sheet (248) against aligner adjacent side edge of sheet (250) by means to shift sheet laterally against aligner
271/251271 sheet feeding or delivering/(8.1) feeding (226) with means to align sheet (248) against aligner adjacent side edge of sheet (250) by means to shift sheet laterally against aligner (251) by oblique conveyor
271/252271 sheet feeding or delivering/(8.1) feeding (226) with means to align sheet (248) against aligner adjacent side edge of sheet (250) by means to shift sheet laterally against aligner (252) by gripper-couple pulling sheet laterally
271/253271 sheet feeding or delivering/(8.1) feeding (226) with means to align sheet (253) with means to adjust position of aligner
271/254271 sheet feeding or delivering/(8.1) feeding (226) with means to align sheet (253) with means to adjust position of aligner (254) during operation of feeder
271/255271 sheet feeding or delivering/(8.1) feeding (226) with means to align sheet (253) with means to adjust position of aligner (255) with indicator of aligner position
271/256271 sheet feeding or delivering/(8.1) feeding (256) with means to interrupt feeding
271/258.01271 sheet feeding or delivering/(8.1) feeding (256) with means to interrupt feeding (258.01) responsive to sheet sensor
271/259271 sheet feeding or delivering/(8.1) feeding (256) with means to interrupt feeding (258.01) responsive to sheet sensor (259) plural sensors
271/260271 sheet feeding or delivering/(8.1) feeding (256) with means to interrupt feeding (258.01) responsive to sheet sensor (259) plural sensors (260) pneumatic sensors (e.g., to sense superposed sheets)
271/261271 sheet feeding or delivering/(8.1) feeding (256) with means to interrupt feeding (258.01) responsive to sheet sensor (259) plural sensors (261) laterally spaced sensors (e.g., to sense misalignment)
271/262271 sheet feeding or delivering/(8.1) feeding (256) with means to interrupt feeding (258.01) responsive to sheet sensor (262) excess-thickness sensor
271/263271 sheet feeding or delivering/(8.1) feeding (256) with means to interrupt feeding (258.01) responsive to sheet sensor (262) excess-thickness sensor (263) to activate an electric circuit
271/258.02271 sheet feeding or delivering/(8.1) feeding (256) with means to interrupt feeding (258.01) responsive to sheet sensor (258.02) interrupts feeding upstream only
271/258.03271 sheet feeding or delivering/(8.1) feeding (256) with means to interrupt feeding (258.01) responsive to sheet sensor (258.03) single sensor with timer
271/258.04271 sheet feeding or delivering/(8.1) feeding (256) with means to interrupt feeding (258.01) responsive to sheet sensor (258.04) sensor operates warning indicator
271/258.05271 sheet feeding or delivering/(8.1) feeding (256) with means to interrupt feeding (258.01) responsive to sheet sensor (258.05) mechanical linkage
271/257271 sheet feeding or delivering/(8.1) feeding (256) with means to interrupt feeding (257) manually controlled (e.g., for alternate-cycle feed)
271/264271 sheet feeding or delivering/(8.1) feeding (264) by means to convey sheet (e.g., from pack to operation)
271/265.01271 sheet feeding or delivering/(8.1) feeding (264) by means to convey sheet (e.g., from pack to operation) (265.01) responsive to sheet sensor
271/265.02271 sheet feeding or delivering/(8.1) feeding (264) by means to convey sheet (e.g., from pack to operation) (265.01) responsive to sheet sensor (265.02) plural sensors
271/265.03271 sheet feeding or delivering/(8.1) feeding (264) by means to convey sheet (e.g., from pack to operation) (265.01) responsive to sheet sensor (265.02) plural sensors (265.03) laterally spaced sensors
271/265.04271 sheet feeding or delivering/(8.1) feeding (264) by means to convey sheet (e.g., from pack to operation) (265.01) responsive to sheet sensor (265.04) thickness sensor
271/266271 sheet feeding or delivering/(8.1) feeding (264) by means to convey sheet (e.g., from pack to operation) (266) with intermittent movement of the sheet
271/267271 sheet feeding or delivering/(8.1) feeding (264) by means to convey sheet (e.g., from pack to operation) (267) on oscillating or reciprocating conveyor
271/268271 sheet feeding or delivering/(8.1) feeding (264) by means to convey sheet (e.g., from pack to operation) (267) on oscillating or reciprocating conveyor (268) including gripper-couple
271/269271 sheet feeding or delivering/(8.1) feeding (264) by means to convey sheet (e.g., from pack to operation) (267) on oscillating or reciprocating conveyor (269) including rear-edge pusher
271/270271 sheet feeding or delivering/(8.1) feeding (264) by means to convey sheet (e.g., from pack to operation) (270) with means to vary speed of conveyor sheet
271/271271 sheet feeding or delivering/(8.1) feeding (264) by means to convey sheet (e.g., from pack to operation) (271) by rear-edge pusher
271/272271 sheet feeding or delivering/(8.1) feeding (264) by means to convey sheet (e.g., from pack to operation) (272) between superposed conveyor couple
271/273271 sheet feeding or delivering/(8.1) feeding (264) by means to convey sheet (e.g., from pack to operation) (272) between superposed conveyor couple (273) having means to permit separation of couple
271/274271 sheet feeding or delivering/(8.1) feeding (264) by means to convey sheet (e.g., from pack to operation) (272) between superposed conveyor couple (273) having means to permit separation of couple (274) including couple-elements resiliently urged together
271/275271 sheet feeding or delivering/(8.1) feeding (264) by means to convey sheet (e.g., from pack to operation) (275) on peripheral face of drum or belt
271/276271 sheet feeding or delivering/(8.1) feeding (264) by means to convey sheet (e.g., from pack to operation) (275) on peripheral face of drum or belt (276) including pneumatic means
271/277271 sheet feeding or delivering/(8.1) feeding (264) by means to convey sheet (e.g., from pack to operation) (275) on peripheral face of drum or belt (277) including gripper-couple
271/145271 sheet feeding or delivering/(8.1) feeding (145) pack holders
271/146271 sheet feeding or delivering/(8.1) feeding (145) pack holders (146) with means to vibrate pack
271/147271 sheet feeding or delivering/(8.1) feeding (145) pack holders (147) advancer
271/148271 sheet feeding or delivering/(8.1) feeding (145) pack holders (147) advancer (148) with means to move portions of advancer unequally (e.g., for unequal-thickness sheets)
271/149271 sheet feeding or delivering/(8.1) feeding (145) pack holders (147) advancer (149) for on-edge or imbricated sheets
271/150271 sheet feeding or delivering/(8.1) feeding (145) pack holders (147) advancer (149) for on-edge or imbricated sheets (150) supported by moving conveyor belt
271/151271 sheet feeding or delivering/(8.1) feeding (145) pack holders (147) advancer (149) for on-edge or imbricated sheets (150) supported by moving conveyor belt (151) for imbricated sheets
271/152271 sheet feeding or delivering/(8.1) feeding (145) pack holders (147) advancer (152) control of advancer responsive to sensing of foremost sheet
271/153271 sheet feeding or delivering/(8.1) feeding (145) pack holders (147) advancer (152) control of advancer responsive to sensing of foremost sheet (153) sensor included in feed mechanism
271/154271 sheet feeding or delivering/(8.1) feeding (145) pack holders (147) advancer (152) control of advancer responsive to sensing of foremost sheet (154) sensor activates electric or fluidic circuit
271/155271 sheet feeding or delivering/(8.1) feeding (145) pack holders (147) advancer (152) control of advancer responsive to sensing of foremost sheet (154) sensor activates electric or fluidic circuit (155) controlled electric or fluidic motor actuates advancer
271/156271 sheet feeding or delivering/(8.1) feeding (145) pack holders (147) advancer (152) control of advancer responsive to sensing of foremost sheet (156) controlled pawl and ratchet actuates advancer
271/157271 sheet feeding or delivering/(8.1) feeding (145) pack holders (147) advancer (157) with means to replenish pack or retract advancer platform
271/158271 sheet feeding or delivering/(8.1) feeding (145) pack holders (147) advancer (157) with means to replenish pack or retract advancer platform (158) using plural platforms during continuous operation of feeder
271/159271 sheet feeding or delivering/(8.1) feeding (145) pack holders (147) advancer (157) with means to replenish pack or retract advancer platform (158) using plural platforms during continuous operation of feeder (159) and plural drives for plural platforms
271/160271 sheet feeding or delivering/(8.1) feeding (145) pack holders (147) advancer (160) urged by spring or weight
271/161271 sheet feeding or delivering/(8.1) feeding (145) pack holders (161) with means to bow sheets
271/162271 sheet feeding or delivering/(8.1) feeding (145) pack holders (162) holder movable relative to feed position
271/163271 sheet feeding or delivering/(8.1) feeding (145) pack holders (162) holder movable relative to feed position (163) holder convertible from feed to delivery
271/164271 sheet feeding or delivering/(8.1) feeding (145) pack holders (162) holder movable relative to feed position (164) holder moved parallel to plane of sheets
271/165271 sheet feeding or delivering/(8.1) feeding (145) pack holders (165) for feed from bottom of pack
271/166271 sheet feeding or delivering/(8.1) feeding (145) pack holders (165) for feed from bottom of pack (166) with means to relieve weight of pack
271/167271 sheet feeding or delivering/(8.1) feeding (145) pack holders (167) with means to restrain feed of next sheet
271/168271 sheet feeding or delivering/(8.1) feeding (145) pack holders (167) with means to restrain feed of next sheet (168) by sheet-impaling restrainer
271/169271 sheet feeding or delivering/(8.1) feeding (145) pack holders (167) with means to restrain feed of next sheet (169) by lateral margin or side-edge restrainer
271/170271 sheet feeding or delivering/(8.1) feeding (145) pack holders (167) with means to restrain feed of next sheet (169) by lateral margin or side-edge restrainer (170) corner snubber
271/171271 sheet feeding or delivering/(8.1) feeding (145) pack holders (171) holder adjustable to size of sheet
271/278271 sheet feeding or delivering/(278) delivering
271/279271 sheet feeding or delivering/(278) delivering (279) multiple discharge
271/280271 sheet feeding or delivering/(278) delivering (279) multiple discharge (280) for separating sheet from moving assemblage of sheets
271/281271 sheet feeding or delivering/(278) delivering (279) multiple discharge (280) for separating sheet from moving assemblage of sheets (281) by separating member moving in direction opposite of assemblage
271/282271 sheet feeding or delivering/(278) delivering (279) multiple discharge (280) for separating sheet from moving assemblage of sheets (282) by sheet attracting means
271/283271 sheet feeding or delivering/(278) delivering (279) multiple discharge (280) for separating sheet from moving assemblage of sheets (282) by sheet attracting means (283) pneumatic attracting means
271/284271 sheet feeding or delivering/(278) delivering (279) multiple discharge (280) for separating sheet from moving assemblage of sheets (282) by sheet attracting means (283) pneumatic attracting means (284) opposed pneumatic attracting means
271/285271 sheet feeding or delivering/(278) delivering (279) multiple discharge (280) for separating sheet from moving assemblage of sheets (285) with leading edges of sheets offset
271/286271 sheet feeding or delivering/(278) delivering (279) multiple discharge (280) for separating sheet from moving assemblage of sheets (285) with leading edges of sheets offset (286) with means to cause offset
271/287271 sheet feeding or delivering/(278) delivering (279) multiple discharge (287) of successive sheets to plural receivers in succession
271/288271 sheet feeding or delivering/(278) delivering (279) multiple discharge (287) of successive sheets to plural receivers in succession (288) with control means to vary mode of operation
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