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Class Information
Number: 474/69
Name: Endless belt power transmission systems or components > Control for variable input to output speed-ratio
Description:
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7621834 |
Bicycle transmission apparatus including a one-way clutch and a slide mechanism, and bicycle incorporating same |
Nov. 24, 2009 |
| 7600771 |
Continuously variable drivetrain |
Oct. 13, 2009 |
| 7591254 |
Supercharger control system |
Sep. 22, 2009 |
| 7547263 |
Apparatus for adjusting a position of a bicycle control device |
Jun. 16, 2009 |
| 7311322 |
Bicycle control apparatus that sets a bicycle transmission to a predetermined gear ratio |
Dec. 25, 2007 |
| 7144027 |
Bicycle control apparatus that sets a bicycle transmission to a predetermined gear ratio |
Dec. 5, 2006 |
| 6980897 |
Oil pressure reduction rate restricting apparatus for V-belt type continuously variable transmission |
Dec. 27, 2005 |
| 6875139 |
Control system |
Apr. 5, 2005 |
| 6866279 |
Method and apparatus for controlling a bicycle transmission |
Mar. 15, 2005 |
| 6840148 |
Scroll sawing machine with a speed ratio varying device |
Jan. 11, 2005 |
| 6837505 |
Method and apparatus for controlling a bicycle transmission |
Jan. 4, 2005 |
| 6748309 |
Arrangement and method for determining the transmission ratio of a continuously variable belt transmission |
Jun. 8, 2004 |
| 6741045 |
Bicycle control apparatus that communicates power and data over a single transmission path |
May. 25, 2004 |
| 6669589 |
Continuously variable transmission |
Dec. 30, 2003 |
| 6623388 |
System for adjusting the voltage of a wrapped component of an infinitely variable speed transmission |
Sep. 23, 2003 |
| 6623387 |
Hydraulic controller for a continuously variable transmission |
Sep. 23, 2003 |
| 6620066 |
Drive unit for an alternator of a motor vehicle |
Sep. 16, 2003 |
| 6612949 |
Continuously variable transmission and control method therefor |
Sep. 2, 2003 |
| 6592478 |
Variable speed transmission and method of use |
Jul. 15, 2003 |
| 6480774 |
Convertible transmission system |
Nov. 12, 2002 |
| 6467786 |
Automatic shifting control device for a bicycle |
Oct. 22, 2002 |
| 6454288 |
Automatic shifting control device for a bicycle |
Sep. 24, 2002 |
| 6408239 |
Process for controlling a continuously variable transmission system (CVT) |
Jun. 18, 2002 |
| RE37728 |
Variable speed mechanism and method for controlling the speed of an associated vehicle |
Jun. 4, 2002 |
| 6367833 |
Automatic shifting control device for a bicycle |
Apr. 9, 2002 |
| 6367352 |
Crankset without dead center point, and assembly comprising such a crankset and a measuring appliance |
Apr. 9, 2002 |
| 6186915 |
Steplessly variable V-pulley looping transmission |
Feb. 13, 2001 |
| 6174254 |
Continuously variable transmission with control arrangement and for reducing transmission belt slippage |
Jan. 16, 2001 |
| 6161452 |
Pedal crank drive for a bicycle |
Dec. 19, 2000 |
| 6117032 |
Protective plate for bicycle chain |
Sep. 12, 2000 |
| 6110062 |
Hydraulic control system for transmission |
Aug. 29, 2000 |
| 6083130 |
Serpentine drive system with improved over-running alternator decoupler |
Jul. 4, 2000 |
| 6071206 |
Two speed traction drive pulley system |
Jun. 6, 2000 |
| 6053830 |
Power-spring assist to pedals of bicycle |
Apr. 25, 2000 |
| 6050913 |
System for adjusting the tension of the belt drive of a belt transmission |
Apr. 18, 2000 |
| 6045470 |
Front derailleur with chainline controlling idler cog |
Apr. 4, 2000 |
| 5971877 |
Variable transmission |
Oct. 26, 1999 |
| 5918894 |
Pedal mechanism for cycle and exercise equipment |
Jul. 6, 1999 |
| 5803847 |
Variable speed mechanism and method for controlling the speed of an associated vehicle |
Sep. 8, 1998 |
| 5765847 |
Pedal mechanism for cycle and exercise equipment |
Jun. 16, 1998 |
| 5733214 |
System for adjusting tension of endless transmitting belt in internal combustion engine |
Mar. 31, 1998 |
| 5700212 |
System for powering rotating accessories of an internal combustion engine |
Dec. 23, 1997 |
| 5690567 |
Transmission for converting rotary motion into linear motion |
Nov. 25, 1997 |
| 5644511 |
Cyclometer computer |
Jul. 1, 1997 |
| 5618240 |
Sprocket ratio changer |
Apr. 8, 1997 |
| 5486142 |
Hydrostatic transmission including a simplified ratio controller |
Jan. 23, 1996 |
| 5447475 |
Device and process for synchronous control of bicycle derailleurs |
Sep. 5, 1995 |
| 5427579 |
Control system for belt-type continuously variable transmission |
Jun. 27, 1995 |
| 5421785 |
Method of and device for power transmission |
Jun. 6, 1995 |
| 5362278 |
Chain driving mechanism for a bicycle or the like |
Nov. 8, 1994 |
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