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Class Information
Number: 74/469
Name: Machine element or mechanism > Control lever and linkage systems
Description: Mechanisms which are made up of (1) such links as cranks, levers and rods, with turning and sliding pairs, and (2) links consisting of bodies which have two or more rigid elements, which links may be connected to other bodies for the purpose of transmitting force or motion, not otherwise classified.










Sub-classes under this class:

Class Number Class Name Patents
74/ Elements 0
74/512 Foot operated 818
74/491 Hand operated 232
74/515R Knee operated 9
74/471R Multiple controlled elements 218
74/479.01 Multiple controlling elements for single controlled element 281
74/470 Resilient connections 161
74/516 Variable output force 104


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8665328 Method and apparatus for determining an overtravel time of a machine Mar. 4, 2014
8632060 Bumper for manipulator Jan. 21, 2014
8627738 Linear-curvilinear actuating apparatus with rotating joints Jan. 14, 2014
8579070 Work vehicle Nov. 12, 2013
8573089 Speed change operation apparatus for stepless speed changer device Nov. 5, 2013
8536482 Laser processing machines Sep. 17, 2013
8504241 Self-centering, torque-sensing joint assembly for a pallet truck power steering system Aug. 6, 2013
8497767 Magnetic levitation haptic interface system Jul. 30, 2013
8439899 Remote-controlled actuator May. 14, 2013
8392049 Multi-direction vehicle control sensing Mar. 5, 2013
8388251 Writing instrument with a multivariate mechanical doll Mar. 5, 2013
8371187 Spherical linkage and force feedback controls Feb. 12, 2013
8308129 Coupling Nov. 13, 2012
8257031 Turbo compressor and refrigerator Sep. 4, 2012
8250942 Apparatus with adjustable freedom from backlash for a control device Aug. 28, 2012
8237388 Manipulator and control method therefor Aug. 7, 2012
8210065 Out-of-plane configuration-adjusting mechanism, system, and method Jul. 3, 2012
8182165 Action ornament for mounting on a rod object May. 22, 2012
8144242 Image sensor holder Mar. 27, 2012
8100030 Joystick Jan. 24, 2012
8054376 Image sensor holder Nov. 8, 2011
8028644 Cable driven tactor Oct. 4, 2011
8015997 Valve for a pneumatic hand tool Sep. 13, 2011
8016705 Bicycle component positioning device Sep. 13, 2011
8006583 Forcing device for a moving lever Aug. 30, 2011
8003916 Industrial robot Aug. 23, 2011
7966985 Valve operating system and engine intake control system Jun. 28, 2011
7942767 Bicycle derailleur with multiple mounting adjustments May. 17, 2011
7874223 Adjustable compliant mechanism Jan. 25, 2011
7866228 Device for moving at least one moveable element in a gas turbine Jan. 11, 2011
7861614 Apparatus for operating a distribution chute for changing ores and coals into a furnace Jan. 4, 2011
7717221 Throttle linkage for a model vehicle May. 18, 2010
7629760 Controlling device for range switch mechanism Dec. 8, 2009
7618225 Six-bar linkage positioning mechanism Nov. 17, 2009
7610829 Transmission Nov. 3, 2009
7554436 Self-contained turn signal indicator unit Jun. 30, 2009
7416365 Safety device for backward movement of vibration roller Aug. 26, 2008
7311017 Link mechanism Dec. 25, 2007
7302789 Mechanism for discontinuing power to an implement drive during machine reverse travel (no power in reverse) with automatic reengagement Dec. 4, 2007
7199544 Device for steering a vehicle Apr. 3, 2007
7036623 Control configuration for a utility vehicle having, e.g., an extendable utility boom May. 2, 2006
7032471 Control device for controlling machines by hand or foot Apr. 25, 2006
7032473 Shift lever vibration isolator Apr. 25, 2006
7032474 Mechanical attachment for a shift lever vibration isolator Apr. 25, 2006
7017439 Adjusting device Mar. 28, 2006
7004047 Variable area nozzle for gas turbine engines driven by shape memory alloy actuators Feb. 28, 2006
7000723 Cruise control system Feb. 21, 2006
6915872 Cruise control system Jul. 12, 2005
6899308 Passive gravity-compensating mechanisms May. 31, 2005
6827174 Driver control input device having opposing movable posts for steering Dec. 7, 2004

1 2 3 4










 
 
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