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Class Information
Number: 74/123
Name: Machine element or mechanism > Mechanical movements (intermittent grip type) > Rotary to intermittent unidirectional motion > Rotary crank or eccentric drive > Rotary cam drive > Adjustable throw
Description: Mechanisms, in which the extent of movement of the transmitting parts may be varied.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7416506 |
Rotor controlled transmission |
Aug. 26, 2008 |
| 7121160 |
Mechanical transmission |
Oct. 17, 2006 |
| 6324632 |
Processing a data stream |
Nov. 27, 2001 |
| 6119539 |
Infinitely and continuously variable transmission system |
Sep. 19, 2000 |
| 5899113 |
Variable speed drive having intermediate alternating movements |
May. 4, 1999 |
| 5771743 |
Continuously variable torque transmission with torsion bars and energy recuperating brake device |
Jun. 30, 1998 |
| 4873893 |
Infinitely variable positive mechanical transmissions |
Oct. 17, 1989 |
| 4739667 |
Power transmission with variable length lever |
Apr. 26, 1988 |
| 4711139 |
Infinitely variable rotary drive transmission |
Dec. 8, 1987 |
| 4557161 |
Infinitely variable rotary drive transmission |
Dec. 10, 1985 |
| 4378707 |
Indexing apparatus |
Apr. 5, 1983 |
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