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Class Information
Number: 74/625
Name: Machine element or mechanism > Alternate manual or power operators
Description: Devices having provision for operation of a single driven device alternately by either manual or power means.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7520813 |
Torque limiter having two mechanical inlets |
Apr. 21, 2009 |
| 7509197 |
Retarding system implementing transmission control |
Mar. 24, 2009 |
| 7481133 |
Auxiliary operating device for allowing manual operation of a closure normally driven by a motor |
Jan. 27, 2009 |
| 7472628 |
Door handle input decoupler for a cinching latch actuator |
Jan. 6, 2009 |
| 7464627 |
Passive entry actuator |
Dec. 16, 2008 |
| 7448293 |
Control system for driving a motor to perform a plurality of actions |
Nov. 11, 2008 |
| 7437971 |
Drive arrangement |
Oct. 21, 2008 |
| 7367434 |
Electric power clamping apparatus |
May. 6, 2008 |
| 7249441 |
Power drive unit for automobile windows |
Jul. 31, 2007 |
| 7204291 |
Modular lid and actuator for underwater pool cover drum enclosure |
Apr. 17, 2007 |
| 7199544 |
Device for steering a vehicle |
Apr. 3, 2007 |
| 7192004 |
Electric driving device for a valve |
Mar. 20, 2007 |
| 7143664 |
Electromotive servo drive |
Dec. 5, 2006 |
| 7089988 |
Window blinds opening and closing device |
Aug. 15, 2006 |
| 7063373 |
Door-opening/closing apparatus |
Jun. 20, 2006 |
| 6993949 |
Power or manually operated pipe grooving tool |
Feb. 7, 2006 |
| 6987327 |
Electric generating convertible bicycle |
Jan. 17, 2006 |
| 6848545 |
Brake actuation assembly for a vehicle |
Feb. 1, 2005 |
| 6769527 |
Stop clutch assembly |
Aug. 3, 2004 |
| 6755284 |
Electrically driven parking brake actuation assembly |
Jun. 29, 2004 |
| 6753668 |
Reduced profile drive assembly for garage door operator and method of assembly |
Jun. 22, 2004 |
| 6739372 |
Overhead door locking operator |
May. 25, 2004 |
| 6681900 |
Electric brake actuator |
Jan. 27, 2004 |
| 6609736 |
Horizontal motor-driven lock |
Aug. 26, 2003 |
| 6575864 |
Drive mechanism for selectively opening and closing a closure panel manually or automatically |
Jun. 10, 2003 |
| 6557923 |
Roof storage compartment cover for a convertible vehicle |
May. 6, 2003 |
| 6491148 |
Manual override device, in particular for aircraft flight control |
Dec. 10, 2002 |
| 6478118 |
Handle for operating a parking brake |
Nov. 12, 2002 |
| 6443276 |
Emergency facilities for influencing defective constituents of power trains in motor vehicles |
Sep. 3, 2002 |
| 6422636 |
Drive assembly for a moveable vehicle component |
Jul. 23, 2002 |
| 6386338 |
Electric parking brake manual override |
May. 14, 2002 |
| 6378393 |
Method and apparatus for manually shifting an electronically controlled transmission |
Apr. 30, 2002 |
| 6338404 |
Locking device of power hand tool |
Jan. 15, 2002 |
| 6270147 |
Drive arrangement for a power liftgate including clutching mechanism |
Aug. 7, 2001 |
| 6253824 |
Disconnect for powered sectional door |
Jul. 3, 2001 |
| 6244325 |
Safety release clutch for rolling shutters |
Jun. 12, 2001 |
| 6230586 |
Electric drive device for a bicycle |
May. 15, 2001 |
| 6210125 |
Water system with both electric motor power and manual pedal power, for a reciprocating pump |
Apr. 3, 2001 |
| 6199943 |
Sliding roof system and method of operating same |
Mar. 13, 2001 |
| 6129337 |
Valve actuating device |
Oct. 10, 2000 |
| 6109124 |
High-thrust clutch-type automotive electric lock |
Aug. 29, 2000 |
| 6092582 |
Motor drive for an electric rolling steel door |
Jul. 25, 2000 |
| 6085770 |
Remote cylinder valve opener |
Jul. 11, 2000 |
| 6086232 |
Device for adjusting the range of headlamps |
Jul. 11, 2000 |
| 6079442 |
Valve actuator |
Jun. 27, 2000 |
| 6079794 |
Brake-actuating device |
Jun. 27, 2000 |
| 6073504 |
Motor/transmission drive unit for driving a component that is movable between end positions |
Jun. 13, 2000 |
| 6056219 |
Selectively motorized fishing reel |
May. 2, 2000 |
| 6055885 |
Door operator with detachable electric motor |
May. 2, 2000 |
| 6055776 |
Power liftgate arm assist assembly |
May. 2, 2000 |
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