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Class Information
Number: 74/117
Name: Machine element or mechanism > Mechanical movements (intermittent grip type) > Rotary to intermittent unidirectional motion > Rotary crank or eccentric drive > Adjustable
Description: Mechanisms, having an adjustable driving member.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7497175 |
Seed singulator adjuster for a seed meter |
Mar. 3, 2009 |
| 7430934 |
Continuously variable transmission (CVT) utilizing an adjustable fulcrum |
Oct. 7, 2008 |
| 6807878 |
Device to provide continuously variable gear reduction |
Oct. 26, 2004 |
| 6626054 |
Swashplate design |
Sep. 30, 2003 |
| 6447421 |
Device to provide continuously variable gearing |
Sep. 10, 2002 |
| 6354976 |
Transmissions, transmission lock assemblies, methods of adjusting a gear ratio of a transmission, and methods of forming a transmission shift mechanism |
Mar. 12, 2002 |
| 6327926 |
Directional clutch |
Dec. 11, 2001 |
| 6296589 |
Gear engaging stepless speed variator with orientational on-off device |
Oct. 2, 2001 |
| 6220107 |
Eccentric orbiting type speed changing device |
Apr. 24, 2001 |
| 6105447 |
Eccentric crank with continuously adjustable throw |
Aug. 22, 2000 |
| 6068570 |
Variable speed transmission system and differential |
May. 30, 2000 |
| 6062096 |
Continuously variable transmission utilizing oscillating torque and one way drives |
May. 16, 2000 |
| 6055878 |
Adjustable eccentric shift mechanisms |
May. 2, 2000 |
| 6053836 |
Variable speed change gear |
Apr. 25, 2000 |
| 5997427 |
Continuously variable gearing transmission |
Dec. 7, 1999 |
| 5971877 |
Variable transmission |
Oct. 26, 1999 |
| 5964677 |
Shift mechanisms, lock assemblies and methods of adjusting a gear ratio of a transmission |
Oct. 12, 1999 |
| 5950488 |
Positive engagement continuously variable transmission |
Sep. 14, 1999 |
| 5937701 |
Variable speed change gear |
Aug. 17, 1999 |
| 5685794 |
Transmission mechanism |
Nov. 11, 1997 |
| 5674144 |
Continuously variable ratio transmission and method |
Oct. 7, 1997 |
| 5632702 |
Continuously variable transmission |
May. 27, 1997 |
| 5582556 |
Variable ratio transmission |
Dec. 10, 1996 |
| 5516132 |
Variable-speed transmission |
May. 14, 1996 |
| 5507701 |
Transmission device |
Apr. 16, 1996 |
| 5492026 |
Continuously adjustable transmission |
Feb. 20, 1996 |
| 5454766 |
Continuously variable transmission having a double eccentric shaft and a worm gear adjusting mechanism |
Oct. 3, 1995 |
| 5448959 |
Belt drive puller mechanism |
Sep. 12, 1995 |
| 5440945 |
Hardgeared infinitely variable transmission |
Aug. 15, 1995 |
| 5392664 |
Continuously variable transmission |
Feb. 28, 1995 |
| 5385509 |
Gear transmission with ratchet o.w.c. and planetary gear set suitable for providing a pulsed drive |
Jan. 31, 1995 |
| 5351568 |
Rotary speed changing apparatus |
Oct. 4, 1994 |
| 5316460 |
Synthetic resin material feeding apparatus and sealing liner forming system |
May. 31, 1994 |
| 5239879 |
Simple stepless variables transmission |
Aug. 31, 1993 |
| 5226859 |
Continuously or infinitely variable transmission free of over-running clutches |
Jul. 13, 1993 |
| 5113712 |
Simple stepless variable transmission |
May. 19, 1992 |
| 5081877 |
Steplessly variable transmission |
Jan. 21, 1992 |
| 5048358 |
Rotary phased radial thrust variable drive transmission |
Sep. 17, 1991 |
| 5029486 |
Speed variator with jamming shoes |
Jul. 9, 1991 |
| 4967615 |
Mechanical transmission |
Nov. 6, 1990 |
| 4936155 |
Infinite speed variation, constant power, ripple-free transmission |
Jun. 26, 1990 |
| 4909101 |
Continuously variable transmission |
Mar. 20, 1990 |
| 4823627 |
Mechanical transmission |
Apr. 25, 1989 |
| 4817465 |
Rotary table for bakery product slicer |
Apr. 4, 1989 |
| 4757724 |
Rotary speed reducer |
Jul. 19, 1988 |
| 4753120 |
Friction impulse transmission mechanism |
Jun. 28, 1988 |
| 4711139 |
Infinitely variable rotary drive transmission |
Dec. 8, 1987 |
| 4697469 |
Stepless speed change device |
Oct. 6, 1987 |
| 4682532 |
Variable-stroke constant-compression-ratio reversible radial pump |
Jul. 28, 1987 |
| 4644828 |
Stepless speed change device for bicycle |
Feb. 24, 1987 |
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