USPC Patent Classifications

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Class 901 robots
uspcdescription
901/1901 robots/(1) mobile robot
901/2901 robots/(2) arm motion controller
901/3901 robots/(2) arm motion controller (3) teaching system
901/4901 robots/(2) arm motion controller (3) teaching system (4) manual lead through
901/5901 robots/(2) arm motion controller (3) teaching system (5) machine driven lead through
901/6901 robots/(2) arm motion controller (6) communication with another machine
901/7901 robots/(2) arm motion controller (6) communication with another machine (7) conveyor
901/8901 robots/(2) arm motion controller (6) communication with another machine (8) robot
901/9901 robots/(2) arm motion controller (9) closed loop (sensor feedback controls arm movement)
901/10901 robots/(2) arm motion controller (9) closed loop (sensor feedback controls arm movement) (10) sensor physically contacts and follows work contour
901/11901 robots/(2) arm motion controller (11) mechanically actuated present limit
901/12901 robots/(2) arm motion controller (11) mechanically actuated present limit (12) cam
901/13901 robots/(2) arm motion controller (11) mechanically actuated present limit (13) limit switch
901/14901 robots/(14) arm movement (spatial)
901/15901 robots/(14) arm movement (spatial) (15) jointed arm
901/16901 robots/(14) arm movement (spatial) (16) cartesian (x-y-z arm)
901/17901 robots/(14) arm movement (spatial) (17) cylindrical
901/18901 robots/(14) arm movement (spatial) (18) spherical
901/19901 robots/(19) drive system for arm
901/20901 robots/(19) drive system for arm (20) with provision for altering speed of driven element
901/21901 robots/(19) drive system for arm (21) flaccid drive element
901/22901 robots/(19) drive system for arm (22) fluid motor
901/23901 robots/(19) drive system for arm (23) electric motor
901/24901 robots/(19) drive system for arm (23) electric motor (24) stepper motor
901/25901 robots/(19) drive system for arm (25) gearing
901/26901 robots/(19) drive system for arm (25) gearing (26) including bevel gear
901/27901 robots/(27) arm part
901/28901 robots/(27) arm part (28) joint
901/29901 robots/(27) arm part (28) joint (29) wrist
901/30901 robots/(30) end effector
901/31901 robots/(30) end effector (31) gripping jaw
901/32901 robots/(30) end effector (31) gripping jaw (32) servo-actuated
901/33901 robots/(30) end effector (31) gripping jaw (32) servo-actuated (33) tactile sensor
901/34901 robots/(30) end effector (31) gripping jaw (32) servo-actuated (34) force feedback
901/35901 robots/(30) end effector (31) gripping jaw (32) servo-actuated (35) proximity
901/36901 robots/(30) end effector (31) gripping jaw (36) actuating means
901/37901 robots/(30) end effector (31) gripping jaw (36) actuating means (37) fluid motor
901/38901 robots/(30) end effector (31) gripping jaw (36) actuating means (38) electric motor
901/39901 robots/(30) end effector (31) gripping jaw (39) jaw structure
901/40901 robots/(30) end effector (40) vacuum or mangetic
901/41901 robots/(30) end effector (41) tool
901/42901 robots/(30) end effector (41) tool (42) welding
901/43901 robots/(30) end effector (41) tool (43) spray painting or coating
901/44901 robots/(30) end effector (44) inspection
901/45901 robots/(30) end effector (45) compliance
901/46901 robots/(46) sensing device
901/47901 robots/(46) sensing device (47) optical
901/48901 robots/(48) counterbalance
901/49901 robots/(49) protective device
901/50901 robots/(50) miscellaneous

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