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Class Information
Number: 192/34
Name: Clutches and power-stop control > Clutches > Automatic > Manual control > Shaft thrust
Description: Clutches in which the action of engagement is completed by the thrust of the shaft.










Patents under this class:

Patent Number Title Of Patent Date Issued
8430221 Mechanically energized mechanical power coupling system Apr. 30, 2013
8191697 Spring clutch mechanism in screw driver Jun. 5, 2012
7439950 Clutch mechanism for a raised display apparatus Oct. 21, 2008
7431136 Hand power tool with a clutch Oct. 7, 2008
7093702 Electrically opening and closing mechanism Aug. 22, 2006
6848545 Brake actuation assembly for a vehicle Feb. 1, 2005
6837821 Differential Jan. 4, 2005
6669257 Power switching mechanism for robotic applications Dec. 30, 2003
6601681 Drive mechanism for a rotating component of a printing machine Aug. 5, 2003
5988026 Screw feed and driver for a screw driving tool Nov. 23, 1999
5848554 Multistage spindle drive for converting rotary motion into linear motion Dec. 15, 1998
5568849 Clutch mechanism in power driven screwdriver Oct. 29, 1996
5538089 Power tool clutch assembly Jul. 23, 1996
5271471 Power driven screwdriver Dec. 21, 1993
5209308 Power driven screwdriver May. 11, 1993
5147006 Friction clutch Sep. 15, 1992
5123509 Control valve for a hydraulic switch clutch Jun. 23, 1992
5090545 Screw gun nose cone adapter Feb. 25, 1992
5025903 Dual mode rotary power tool with adjustable output torque Jun. 25, 1991
5005682 Air powered torque control tool driver with automatic torque disconnect Apr. 9, 1991
4607734 Power transmitting device in a copying machine Aug. 26, 1986
4598804 Motor drive system Jul. 8, 1986
4546833 Adjustable torque responsive control Oct. 15, 1985
4421217 Propulsion system for a vehicle Dec. 20, 1983
4368784 Power screwdriver Jan. 18, 1983
4253557 Variable load clutch apparatus Mar. 3, 1981
4161242 Power-driven drill and screwdriver Jul. 17, 1979
4159050 Combination power tool Jun. 26, 1979
3986409 Push-to-engage device Oct. 19, 1976
3960253 Positive engagement clutch Jun. 1, 1976











 
 
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