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Class Information
Number: 901/24
Name: Robots > Drive system for arm > Electric motor > Stepper motor
Description:










Patents under this class:

Patent Number Title Of Patent Date Issued
8513559 Apparatus for applying wear coating in conduit elbows Aug. 20, 2013
8242730 Automated robot teach tool and method of use Aug. 14, 2012
7536533 MCU based motor controller with pre-load register and DMA controller May. 19, 2009
6212968 SCARA robot Apr. 10, 2001
6199444 Robot having multi-joint arms movable in horizontal plane Mar. 13, 2001
5873685 Press processing method and press processing device Feb. 23, 1999
5796927 Rate mode hand controller with force reflection Aug. 18, 1998
5584621 Direct drive multiple axes rotary spindle head for milling machine Dec. 17, 1996
5341078 Sliding mode control method for a machine having an operating section operatively coupled to a servomotor and wherein a switching variable is determined based on a torsion amount and a torsion Aug. 23, 1994
H1115 Robot arm apparatus Dec. 1, 1992
5155423 Industrial robot with servo Oct. 13, 1992
5098458 Article transfer mechanism Mar. 24, 1992
5083896 Object handling device Jan. 28, 1992
4995782 Apparatus for rotating a wrist of a robot Feb. 26, 1991
4973215 Industrial robot with servo Nov. 27, 1990
4955250 Multiple forearm robotic elbow configuration Sep. 11, 1990
4923499 Article transfer mechanism May. 8, 1990
4921393 Articulatable structure with adjustable end-point compliance May. 1, 1990
4894598 Digital robot control having an improved pulse width modulator Jan. 16, 1990
4886529 Polishing robot and polishing method using the same Dec. 12, 1989
4730975 Industrial robot Mar. 15, 1988
4714400 Plural robotic drive Dec. 22, 1987
4697472 Multi-articulated robot Oct. 6, 1987
4687400 Device for moving objects in a closed container Aug. 18, 1987
4638667 Remote probe positioning apparatus Jan. 27, 1987
4585387 Robot arm Apr. 29, 1986
4543638 Mechanical handling apparatus Sep. 24, 1985
4505166 Control-in-the-small system for precision, under load control of _robot manipulator Mar. 19, 1985
4424473 Drive apparatus for an industrial robot Jan. 3, 1984
4419041 Spacial mechanism and method Dec. 6, 1983
4381237 Sludge robot Apr. 26, 1983
4367998 Manipulators Jan. 11, 1983
4349182 Tape-controlled metal cutting apparatus Sep. 14, 1982
4329110 Manipulating device, particularly for industrial robots May. 11, 1982
4329111 Mechanical manipulator May. 11, 1982
4246661 Digitally-controlled artificial hand Jan. 27, 1981
4218173 Robots Aug. 19, 1980
4208619 Automatons Jun. 17, 1980
4187051 Rotary video article centering, orienting and transfer device for computerized electronic operating systems Feb. 5, 1980
4115684 Portable, programmable manipulator apparatus Sep. 19, 1978
3958740 Automatic component assembly machine and method relating thereto May. 25, 1976
3934186 Program control system for robots for industrial use Jan. 20, 1976











 
 
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