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Class Information
Number: 474/10
Name: Endless belt power transmission systems or components > Pulley with belt-receiving groove formed by drive faces on relatively axially movable coaxial confronting members (e.g., expansible cone pulley, etc.) > Members are gripping jaws actuated during each rotation of pulley > Via relatively rotating cam and follower
Description:


Patents under this class:

Patent Number Title Of Patent Date Issued
7614970 Torque sensing assembly having dual stage spring compression for an agricultural machine Nov. 10, 2009
7300370 Clutch system for belted constant velocity transmission Nov. 27, 2007
6129643 Variable diameter pulley Oct. 10, 2000
6095937 Torque-responsive clutch with confined rollers Aug. 1, 2000
5720681 Torque responsive actuation device Feb. 24, 1998
5692982 Adjustable flyweight for use in a variable speed belt drive Dec. 2, 1997
5078058 Tensioning device for a packaging tape Jan. 7, 1992
RE31050 Hoisting device Oct. 5, 1982
4120209 Clamping mechanism for temporarily clamping cables and the like Oct. 17, 1978
4074582 Hoisting device Feb. 21, 1978
4054265 Device for gripping ropes, cables or wires Oct. 18, 1977
3965767 Driving pulley mechanism Jun. 29, 1976



 
 
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