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Class Information
Number: 74/421A
Name: Machine element or mechanism > Gearing > Directly cooperating gears > Spur > Motor and gearing
Description:










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8701513 Screw driven linear actuator and housing assembly Apr. 22, 2014
8656801 Drive transmission device and image forming apparatus including the same Feb. 25, 2014
8640561 Movable body driving apparatus Feb. 4, 2014
8585124 Drive device of a vehicle component, in particular a body flap Nov. 19, 2013
8578818 Device for saving energy during vertical and horizontal motions wherein the resisting torque can be split into two torques opposing each other Nov. 12, 2013
8573083 Fan biasing transmission mechanism Nov. 5, 2013
8444081 High voltage flying apparatus employing multiple motors May. 21, 2013
8424406 Actuator having a reduction gear for a final controlling element for regulating a stream of gas or fluid Apr. 23, 2013
8413540 Robot arm assembly and industrial robot using the same Apr. 9, 2013
8394062 Floating gearbox apparatus and method Mar. 12, 2013
8375820 Hollow actuator with built-in reduction gear Feb. 19, 2013
8375819 Toothed piece for a geared motor, series of geared motors and connection Feb. 19, 2013
8181548 Power transmission apparatus May. 22, 2012
8113078 Entire machine jog drive Feb. 14, 2012
8042422 Sealing element, and drive unit containing a sealing element Oct. 25, 2011
7980151 Door drive Jul. 19, 2011
7779728 Orienting arrangement for mirror or light source Aug. 24, 2010
7734375 Robot and robot leg mechanism Jun. 8, 2010
7675207 Motor device Mar. 9, 2010
7640819 Internal combustion engine Jan. 5, 2010
7523687 Conveyor drive including a fluid coupling and a step-up gearbox Apr. 28, 2009
7475611 Device for externally rotary drive of offset motor Jan. 13, 2009
7467568 Drive device comprising a gear unit and a motor unit Dec. 23, 2008
7370549 Reduction gear for geared motor, geared motor, and product group thereof May. 13, 2008
7347119 Turning machine Mar. 25, 2008
7334494 Apparatus for the absorption of rotational vibrations of an internal combustion engine Feb. 26, 2008
7261012 Gear drive unit with speed measurement Aug. 28, 2007
7252618 Rack and pinion transmission for a pintle valve Aug. 7, 2007
7225698 Modular transmission Jun. 5, 2007
7219579 Apparatus and method for actuating control surfaces May. 22, 2007
7213482 Actuator with internal drive train disconnect May. 8, 2007
7191678 Electromotive adjustment device Mar. 20, 2007
7168336 Transmission mechanism in slot-in drive Jan. 30, 2007
7069803 Adjustment drive Jul. 4, 2006
7028573 Opening and closing device Apr. 18, 2006
6990873 Electric motor drive with a worm Jan. 31, 2006
6959621 Wiping device Nov. 1, 2005
6931997 Drive unit for a motor vehicle with curved teeth coupling Aug. 23, 2005
6931964 Transfer case with multi-gear transfer mechanism Aug. 23, 2005
6877392 Gear, particularly for a robot Apr. 12, 2005
6877750 Drive assembly for a mixer Apr. 12, 2005
6862946 Geared motor comprising position sensor Mar. 8, 2005
6857338 High torque resistant and strong screwless plastic gear box Feb. 22, 2005
6846258 Gas turbine power generation facility Jan. 25, 2005
6745639 Geared motor Jun. 8, 2004
6708579 Reverse drive for a small vehicle Mar. 23, 2004
6676073 Pivoting power transmission unit with peripheral face toothed gearwheels of the face gear type Jan. 13, 2004
6651522 Gear alignment Nov. 25, 2003
6647819 Transmission assembly for a ceiling-mounted TV support Nov. 18, 2003
6644139 Gear structure for a figurine Nov. 11, 2003

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