USPC Patent Classifications

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Class 177 weighing scales
uspcdescription
177/1177 weighing scales/(1) processes
177/2177 weighing scales/(2) with recorder
177/3177 weighing scales/(2) with recorder (3) with computing or totalizing means
177/4177 weighing scales/(2) with recorder (4) with recording of a factor additional to weight
177/5177 weighing scales/(2) with recorder (4) with recording of a factor additional to weight (5) weight identification
177/6177 weighing scales/(2) with recorder (6) of both gross and tare on one record receiver
177/7177 weighing scales/(2) with recorder (7) responsive to means sensing removal of material
177/8177 weighing scales/(2) with recorder (8) with record receiver advance
177/9177 weighing scales/(2) with recorder (8) with record receiver advance (9) by weigher
177/10177 weighing scales/(2) with recorder (10) external marker operator
177/11177 weighing scales/(2) with recorder (10) external marker operator (11) recorder element mounted on poise
177/12177 weighing scales/(2) with recorder (12) responsive to timer, or completion of weighing operation
177/13177 weighing scales/(2) with recorder (13) weigher sets type
177/14177 weighing scales/(14) selectively preset cycle flow terminator
177/15177 weighing scales/(15) with total register
177/16177 weighing scales/(15) with total register (16) integrator of steadily flowing fluent material
177/17177 weighing scales/(15) with total register (17) of distinct successive loads
177/18177 weighing scales/(15) with total register (18) cycle totalizer
177/19177 weighing scales/(15) with total register (18) cycle totalizer (19) single totalizer operated by plural weighers
177/20177 weighing scales/(15) with total register (18) cycle totalizer (19) single totalizer operated by plural weighers (20) by preliminary translation of rotary weighers
177/21177 weighing scales/(15) with total register (18) cycle totalizer (19) single totalizer operated by plural weighers (21) by intermittently used one of plural weighers
177/22177 weighing scales/(15) with total register (18) cycle totalizer (22) weigh beam operated
177/23177 weighing scales/(15) with total register (18) cycle totalizer (23) discharge valve operated
177/24177 weighing scales/(15) with total register (18) cycle totalizer (24) weigh chamber operated
177/25.11177 weighing scales/(25.11) computer
177/25.12177 weighing scales/(25.11) computer (25.12) electrical
177/25.13177 weighing scales/(25.11) computer (25.12) electrical (25.13) digital
177/25.14177 weighing scales/(25.11) computer (25.12) electrical (25.13) digital (25.14) multiplying or dividing scales
177/25.15177 weighing scales/(25.11) computer (25.12) electrical (25.13) digital (25.14) multiplying or dividing scales (25.15) price
177/25.16177 weighing scales/(25.11) computer (25.12) electrical (25.13) digital (25.14) multiplying or dividing scales (25.16) calorie counting
177/25.17177 weighing scales/(25.11) computer (25.12) electrical (25.13) digital (25.14) multiplying or dividing scales (25.17) counting
177/25.18177 weighing scales/(25.11) computer (25.12) electrical (25.13) digital (25.18) combinatorial scales
177/25.19177 weighing scales/(25.11) computer (25.12) electrical (25.19) weight history
177/26177 weighing scales/(25.11) computer (26) computer and weigher independently operated by common load holder
177/27177 weighing scales/(25.11) computer (26) computer and weigher independently operated by common load holder (27) weighing beam dial and computing beam dial with separate poises
177/28177 weighing scales/(25.11) computer (26) computer and weigher independently operated by common load holder (27) weighing beam dial and computing beam dial with separate poises (28) separately pivoted beams
177/29177 weighing scales/(25.11) computer (26) computer and weigher independently operated by common load holder (27) weighing beam dial and computing beam dial with separate poises (29) tabular-type computer
177/30177 weighing scales/(25.11) computer (30) ancillary weigher
177/31177 weighing scales/(25.11) computer (31) independent computer scale and index
177/32177 weighing scales/(25.11) computer (31) independent computer scale and index (32) with adjustable linkage to weight offsetting means
177/33177 weighing scales/(25.11) computer (31) independent computer scale and index (32) with adjustable linkage to weight offsetting means (33) coaxial pointers
177/34177 weighing scales/(25.11) computer (34) tabular-type computer
177/35177 weighing scales/(25.11) computer (34) tabular-type computer (35) slidable poise moves table
177/36177 weighing scales/(25.11) computer (34) tabular-type computer (36) weigher moves table
177/37177 weighing scales/(25.11) computer (34) tabular-type computer (36) weigher moves table (37) rotatable drum
177/38177 weighing scales/(25.11) computer (34) tabular-type computer (36) weigher moves table (37) rotatable drum (38) with manually operated reading assistance
177/39177 weighing scales/(25.11) computer (34) tabular-type computer (36) weigher moves table (37) rotatable drum (39) with additional reading window in drum housing
177/40177 weighing scales/(25.11) computer (34) tabular-type computer (36) weigher moves table (40) encased disc
177/41177 weighing scales/(25.11) computer (34) tabular-type computer (41) externally movable table
177/42177 weighing scales/(25.11) computer (34) tabular-type computer (41) externally movable table (42) axially rotatable
177/43177 weighing scales/(25.11) computer (34) tabular-type computer (43) calibrated index arm
177/44177 weighing scales/(25.11) computer (34) tabular-type computer (44) table integral with balance beam
177/45177 weighing scales/(45) with alarm or signal
177/46177 weighing scales/(45) with alarm or signal (46) in unbalance
177/47177 weighing scales/(45) with alarm or signal (47) in balance
177/48177 weighing scales/(45) with alarm or signal (47) in balance (48) electric
177/49177 weighing scales/(45) with alarm or signal (49) of additional counterpoise
177/50177 weighing scales/(50) with testing
177/51177 weighing scales/(50) with testing (51) coin size
177/52177 weighing scales/(52) with conveying means handling successive receivers
177/53177 weighing scales/(52) with conveying means handling successive receivers (53) receiver presence responsive
177/54177 weighing scales/(52) with conveying means handling successive receivers (54) rotary
177/55177 weighing scales/(52) with conveying means handling successive receivers (54) rotary (55) separate weigh chamber
177/56177 weighing scales/(52) with conveying means handling successive receivers (56) separate weigh chamber
177/57177 weighing scales/(52) with conveying means handling successive receivers (56) separate weigh chamber (57) simultaneously operated weigh chambers
177/58177 weighing scales/(58) plural weighers on rotary support
177/59177 weighing scales/(59) discharge from weigher to receiver
177/60177 weighing scales/(60) weigher responsive material control
177/61177 weighing scales/(60) weigher responsive material control (61) translatable among plural sources
177/62177 weighing scales/(60) weigher responsive material control (62) remote discharge station
177/63177 weighing scales/(60) weigher responsive material control (63) with additional material-presence responsive means
177/64177 weighing scales/(60) weigher responsive material control (63) with additional material-presence responsive means (64) controlling feed
177/65177 weighing scales/(60) weigher responsive material control (63) with additional material-presence responsive means (64) controlling feed (65) to alternating weigh chambers
177/66177 weighing scales/(60) weigher responsive material control (63) with additional material-presence responsive means (64) controlling feed (66) and discharge
177/67177 weighing scales/(60) weigher responsive material control (63) with additional material-presence responsive means (64) controlling feed (66) and discharge (67) overload removal
177/68177 weighing scales/(60) weigher responsive material control (68) flow terminator requiring external reset
177/69177 weighing scales/(60) weigher responsive material control (68) flow terminator requiring external reset (69) plural feed, simultaneous cutoff
177/70177 weighing scales/(60) weigher responsive material control (68) flow terminator requiring external reset (70) sequential feeding, plural ingredients
177/71177 weighing scales/(60) weigher responsive material control (68) flow terminator requiring external reset (71) feed and discharge
177/72177 weighing scales/(60) weigher responsive material control (68) flow terminator requiring external reset (71) feed and discharge (72) manually initiated discharge
177/73177 weighing scales/(60) weigher responsive material control (68) flow terminator requiring external reset (73) receiver operated reset
177/74177 weighing scales/(60) weigher responsive material control (68) flow terminator requiring external reset (74) latch release
177/75177 weighing scales/(60) weigher responsive material control (68) flow terminator requiring external reset (74) latch release (75) sequential latch release
177/76177 weighing scales/(60) weigher responsive material control (68) flow terminator requiring external reset (74) latch release (76) with magnetic operator
177/77177 weighing scales/(60) weigher responsive material control (68) flow terminator requiring external reset (74) latch release (76) with magnetic operator (77) with serially connected switch
177/78177 weighing scales/(60) weigher responsive material control (68) flow terminator requiring external reset (74) latch release (78) reciprocating closure
177/79177 weighing scales/(60) weigher responsive material control (68) flow terminator requiring external reset (79) holding magnet
177/80177 weighing scales/(60) weigher responsive material control (80) with external intercontrol
177/81177 weighing scales/(60) weigher responsive material control (80) with external intercontrol (81) initial partial charge
177/82177 weighing scales/(60) weigher responsive material control (82) overload removal
177/83177 weighing scales/(60) weigher responsive material control (83) rotary
177/84177 weighing scales/(60) weigher responsive material control (83) rotary (84) power-driven
177/85177 weighing scales/(60) weigher responsive material control (83) rotary (85) electromagnetic latch release
177/86177 weighing scales/(60) weigher responsive material control (83) rotary (86) with preliminary translation
177/87177 weighing scales/(60) weigher responsive material control (83) rotary (86) with preliminary translation (87) initiates feed control operation
177/88177 weighing scales/(60) weigher responsive material control (83) rotary (86) with preliminary translation (87) initiates feed control operation (88) by cam on weigh chamber
177/89177 weighing scales/(60) weigher responsive material control (89) stationary weigh chamber
177/90177 weighing scales/(60) weigher responsive material control (90) alternating weigh chambers
177/91177 weighing scales/(60) weigher responsive material control (90) alternating weigh chambers (91) divided unit
177/92177 weighing scales/(60) weigher responsive material control (90) alternating weigh chambers (91) divided unit (92) with relatively oscillating partition
177/93177 weighing scales/(60) weigher responsive material control (90) alternating weigh chambers (91) divided unit (92) with relatively oscillating partition (93) pivoted feed diverter
177/94177 weighing scales/(60) weigher responsive material control (90) alternating weigh chambers (91) divided unit (94) oscillating
177/95177 weighing scales/(60) weigher responsive material control (90) alternating weigh chambers (91) divided unit (94) oscillating (95) valve means correlated with weigh chamber
177/96177 weighing scales/(60) weigher responsive material control (90) alternating weigh chambers (91) divided unit (94) oscillating (95) valve means correlated with weigh chamber (96) opened by gravity
177/97177 weighing scales/(60) weigher responsive material control (90) alternating weigh chambers (91) divided unit (94) oscillating (95) valve means correlated with weigh chamber (97) mounted externally of weigh chamber
177/98177 weighing scales/(60) weigher responsive material control (90) alternating weigh chambers (98) feed diverter
177/99177 weighing scales/(60) weigher responsive material control (90) alternating weigh chambers (98) feed diverter (99) with discharge valve
177/100177 weighing scales/(60) weigher responsive material control (90) alternating weigh chambers (100) valved discharge
177/101177 weighing scales/(60) weigher responsive material control (90) alternating weigh chambers (101) siphon discharge
177/102177 weighing scales/(60) weigher responsive material control (90) alternating weigh chambers (102) oscillating
177/103177 weighing scales/(60) weigher responsive material control (103) plural chambers
177/104177 weighing scales/(60) weigher responsive material control (103) plural chambers (104) with simultaneous discharge
177/105177 weighing scales/(60) weigher responsive material control (105) discharge valve or gate
177/106177 weighing scales/(60) weigher responsive material control (105) discharge valve or gate (106) opening initiated by feed terminator
177/107177 weighing scales/(60) weigher responsive material control (105) discharge valve or gate (107) closing initiates feed
177/108177 weighing scales/(60) weigher responsive material control (105) discharge valve or gate (108) power actuated
177/109177 weighing scales/(60) weigher responsive material control (105) discharge valve or gate (108) power actuated (109) clutched
177/110177 weighing scales/(60) weigher responsive material control (105) discharge valve or gate (108) power actuated (109) clutched (110) magnetically operated
177/111177 weighing scales/(60) weigher responsive material control (105) discharge valve or gate (111) mechanically interconnected with feed valve
177/112177 weighing scales/(60) weigher responsive material control (105) discharge valve or gate (112) with linkage operator
177/113177 weighing scales/(60) weigher responsive material control (105) discharge valve or gate (113) latch release
177/114177 weighing scales/(60) weigher responsive material control (114) correlated feed and discharge
177/115177 weighing scales/(60) weigher responsive material control (114) correlated feed and discharge (115) oscillating weigh chamber
177/116177 weighing scales/(60) weigher responsive material control (116) feed
177/117177 weighing scales/(60) weigher responsive material control (116) feed (117) weigh chamber placement initiates flow
177/118177 weighing scales/(60) weigher responsive material control (116) feed (118) with receiver retainer
177/119177 weighing scales/(60) weigher responsive material control (116) feed (119) conveyer
177/120177 weighing scales/(60) weigher responsive material control (116) feed (119) conveyer (120) with feed cutoff
177/121177 weighing scales/(60) weigher responsive material control (116) feed (119) conveyer (121) variable speed
177/122177 weighing scales/(60) weigher responsive material control (116) feed (122) sequentially actuated flow control means
177/123177 weighing scales/(60) weigher responsive material control (116) feed (122) sequentially actuated flow control means (123) distinct controllers
177/124177 weighing scales/(124) with lock or seal
177/125177 weighing scales/(125) check controlled
177/126177 weighing scales/(126) collapsible, foldable, knockdown
177/127177 weighing scales/(126) collapsible, foldable, knockdown (127) with carrying case
177/128177 weighing scales/(128) with repair or assembly means
177/129177 weighing scales/(129) convertible
177/130177 weighing scales/(129) convertible (130) hand truck
177/131177 weighing scales/(129) convertible (131) hand manipulatable load pickup device
177/132177 weighing scales/(132) structural installation
177/133177 weighing scales/(132) structural installation (133) geographic
177/134177 weighing scales/(132) structural installation (133) geographic (134) pit
177/135177 weighing scales/(132) structural installation (133) geographic (134) pit (135) with guard or shield
177/136177 weighing scales/(132) structural installation (136) vehicle
177/137177 weighing scales/(132) structural installation (136) vehicle (137) running gear springs
177/138177 weighing scales/(132) structural installation (136) vehicle (137) running gear springs (138) with indicator disconnect means
177/139177 weighing scales/(132) structural installation (136) vehicle (139) unitary load transferrer and weigher
177/140177 weighing scales/(132) structural installation (136) vehicle (140) hand truck
177/141177 weighing scales/(132) structural installation (136) vehicle (141) hydraulic weigher
177/142177 weighing scales/(132) structural installation (142) building
177/143177 weighing scales/(132) structural installation (143) refrigerator
177/144177 weighing scales/(132) structural installation (144) furniture or room fixture
177/145177 weighing scales/(145) with weigher loading or unloading means
177/146177 weighing scales/(145) with weigher loading or unloading means (146) jack
177/147177 weighing scales/(145) with weigher loading or unloading means (147) hoist
177/148177 weighing scales/(145) with weigher loading or unloading means (148) hand manipulatable weigher
177/149177 weighing scales/(145) with weigher loading or unloading means (148) hand manipulatable weigher (149) container type
177/150177 weighing scales/(150) equal-arm beam transfer mechanism
177/151177 weighing scales/(151) load-holder transfer mechanism
177/152177 weighing scales/(151) load-holder transfer mechanism (152) unitary with weigher
177/153177 weighing scales/(151) load-holder transfer mechanism (152) unitary with weigher (153) transmission disconnect means
177/154177 weighing scales/(154) means holding load-driven element against motion
177/155177 weighing scales/(154) means holding load-driven element against motion (155) separates bearing parts
177/156177 weighing scales/(154) means holding load-driven element against motion (156) at transmission mechanism
177/157177 weighing scales/(154) means holding load-driven element against motion (157) balance beam
177/158177 weighing scales/(154) means holding load-driven element against motion (157) balance beam (158) plural beams
177/159177 weighing scales/(154) means holding load-driven element against motion (159) at indicator
177/160177 weighing scales/(160) sack support
177/161177 weighing scales/(161) load guide
177/162177 weighing scales/(161) load guide (162) chute
177/163177 weighing scales/(161) load guide (163) rail
177/164177 weighing scales/(164) preset
177/165177 weighing scales/(164) preset (165) responsive to load receiver
177/166177 weighing scales/(164) preset (166) ancillary pointer
177/167177 weighing scales/(164) preset (167) fixed index or dial
177/168177 weighing scales/(164) preset (168) spring support
177/169177 weighing scales/(164) preset (168) spring support (169) effective length of spring
177/170177 weighing scales/(164) preset (168) spring support (170) lever
177/171177 weighing scales/(164) preset (171) lever balance-type beam
177/172177 weighing scales/(164) preset (171) lever balance-type beam (172) load-arm length
177/173177 weighing scales/(164) preset (173) indicator structure
177/174177 weighing scales/(164) preset (173) indicator structure (174) rack connection
177/175177 weighing scales/(164) preset (175) in transmission
177/176177 weighing scales/(164) preset (175) in transmission (176) counterweight
177/177177 weighing scales/(177) illuminated
177/178177 weighing scales/(177) illuminated (178) projected
177/179177 weighing scales/(179) with bearing shield
177/180177 weighing scales/(180) with casing closure or shield
177/181177 weighing scales/(180) with casing closure or shield (181) transparent
177/182177 weighing scales/(180) with casing closure or shield (181) transparent (182) lens
177/183177 weighing scales/(183) lubricator
177/184177 weighing scales/(184) shock absorber, damper
177/185177 weighing scales/(184) shock absorber, damper (185) electrical or magnetic
177/186177 weighing scales/(184) shock absorber, damper (186) indicator mechanism
177/187177 weighing scales/(184) shock absorber, damper (187) load-holder transmission mechanism
177/188177 weighing scales/(184) shock absorber, damper (187) load-holder transmission mechanism (188) fulcrumed lever
177/189177 weighing scales/(184) shock absorber, damper (189) load holder
177/190177 weighing scales/(190) equal arm type
177/191177 weighing scales/(190) equal arm type (191) with counterweight manipulating means
177/192177 weighing scales/(190) equal arm type (191) with counterweight manipulating means (192) elongated flexible counterweight
177/193177 weighing scales/(190) equal arm type (193) with indicator tower
177/194177 weighing scales/(190) equal arm type (194) with bias toward balance
177/195177 weighing scales/(190) equal arm type (194) with bias toward balance (195) by spring
177/196177 weighing scales/(190) equal arm type (194) with bias toward balance (195) by spring (196) torsion bearing type
177/197177 weighing scales/(190) equal arm type (197) with longitudinally movable poise
177/198177 weighing scales/(190) equal arm type (198) with check link
177/199177 weighing scales/(199) plural distinct load holders with common evaluator
177/200177 weighing scales/(199) plural distinct load holders with common evaluator (200) load comparing type
177/201177 weighing scales/(201) self-positioning
177/202177 weighing scales/(201) self-positioning (202) offsets over or under load
177/203177 weighing scales/(201) self-positioning (203) supplemental weight offsetting means
177/204177 weighing scales/(201) self-positioning (203) supplemental weight offsetting means (204) transferred responsive to self-positioning means
177/205177 weighing scales/(201) self-positioning (203) supplemental weight offsetting means (205) remote indicator
177/206177 weighing scales/(201) self-positioning (203) supplemental weight offsetting means (206) slidable weight
177/207177 weighing scales/(201) self-positioning (207) buoyancy type
177/208177 weighing scales/(201) self-positioning (208) fluid transmission to pressure gauge
177/209177 weighing scales/(201) self-positioning (208) fluid transmission to pressure gauge (209) interconnected load-supporting expansible chamber
177/210R177 weighing scales/(201) self-positioning (210r) electrical current generating or modifying
177/211177 weighing scales/(201) self-positioning (210r) electrical current generating or modifying (211) strain gauge
177/210C177 weighing scales/(201) self-positioning (210r) electrical current generating or modifying (210c) capacitors
177/210EM177 weighing scales/(201) self-positioning (210r) electrical current generating or modifying (210em) electromotive or electromagnetic force
177/210FP177 weighing scales/(201) self-positioning (210r) electrical current generating or modifying (210fp) frequency changes or pulse counts
177/212177 weighing scales/(201) self-positioning (212) repositioning in response to deflection under load
177/213177 weighing scales/(201) self-positioning (212) repositioning in response to deflection under load (213) electrically actuated poise
177/214177 weighing scales/(201) self-positioning (212) repositioning in response to deflection under load (213) electrically actuated poise (214) with indicator of poise position
177/215177 weighing scales/(201) self-positioning (212) repositioning in response to deflection under load (213) electrically actuated poise (215) speed control of poise
177/216177 weighing scales/(201) self-positioning (216) pendulum
177/217177 weighing scales/(201) self-positioning (216) pendulum (217) plural opposed
177/218177 weighing scales/(201) self-positioning (216) pendulum (217) plural opposed (218) translatable
177/219177 weighing scales/(201) self-positioning (216) pendulum (217) plural opposed (219) tape-driven
177/220177 weighing scales/(201) self-positioning (216) pendulum (220) drives indicator through transmission mechanism
177/221177 weighing scales/(201) self-positioning (216) pendulum (220) drives indicator through transmission mechanism (221) flexible member
177/222177 weighing scales/(201) self-positioning (216) pendulum (220) drives indicator through transmission mechanism (222) gearing
177/223177 weighing scales/(201) self-positioning (216) pendulum (220) drives indicator through transmission mechanism (222) gearing (223) rectilinear rack
177/224177 weighing scales/(201) self-positioning (216) pendulum (224) pointer fixed to pendulum
177/225177 weighing scales/(201) self-positioning (225) spring
177/226177 weighing scales/(201) self-positioning (225) spring (226) temperature compensator
177/227177 weighing scales/(201) self-positioning (225) spring (226) temperature compensator (227) modifies leverage
177/228177 weighing scales/(201) self-positioning (225) spring (226) temperature compensator (228) acts on spring
177/229177 weighing scales/(201) self-positioning (225) spring (229) cantilever
177/230177 weighing scales/(201) self-positioning (225) spring (230) force modifier connects spring and load-holder
177/231177 weighing scales/(201) self-positioning (225) spring (231) load-holder steadying structure and spring carried by casing
177/232177 weighing scales/(201) self-positioning (225) spring (232) coil spring in sleeve casing
177/233177 weighing scales/(201) self-positioning (225) spring (232) coil spring in sleeve casing (233) with vertical pointer slit
177/234177 weighing scales/(201) self-positioning (225) spring (234) magnified indication of spring deformation
177/235177 weighing scales/(201) self-positioning (235) counterweight type
177/236177 weighing scales/(201) self-positioning (235) counterweight type (236) variable fulcrum
177/237177 weighing scales/(201) self-positioning (235) counterweight type (237) progressive counterweight pickup
177/238177 weighing scales/(238) with casing
177/239177 weighing scales/(238) with casing (239) base
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