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Patents
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In the spirit of competition and in the interest of furthering the bicycle arts, SRAM voluntarily publishes select patent publications from its US patent portfolio. SRAM requests that you respect our research and design effort by avoiding any activity that may infringe SRAM's intellectual property rights.
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| SRAM Corporation Patent Publications: |
| Number |
Date |
Title |
| 6,957,534 |
10/25/2005 |
Reach adjustment mechanism for a master cylinder lever of a hydraulic disc brake |
| 6,932,197 |
08/23/2005 |
Gimbaled pad support |
| 6,805,023 |
10/19/2004 |
Integrated rider-controlled support unit for handlebar-steered vehicles |
| 6,804,961 |
10/19/2004 |
Master cylinder lever for a hydraulic disk brake having on the fly dead-band adjustment |
| 6,802,231 |
10/12/2004 |
Closure member for an opening in an assembly, situated on a bicycle gear box |
| 6,729,203 |
05/04/2004 |
Bicycle gear shifter having separate shift control members for cable pull and release |
| 6,708,999 |
03/23/2004 |
Indicator for a bicycle suspension system for indicating travel of the suspension system |
| 6,698,307 |
03/02/2004 |
Electronic shifter for a bicycle |
| 6,681,652 |
01/27/2004 |
Gear selection device for a variable gear mechanism, especially for a bicycle drive train |
| 6,631,655 |
10/14/2003 |
Shifter for actuating the gear mechanism for a bicycle |
| 6,615,688 |
09/09/2003 |
Integrated twist grip switch |
| 6,612,197 |
09/02/2003 |
Axle shift device for multi-speed hubs for bicycles |
| 6,607,057 |
08/19/2003 |
Fixed disc brake caliper with pad wear compensation |
| 6,604,440 |
08/12/2003 |
Switch for a bicycle |
| 6,588,296 |
07/08/2003 |
Integrated twist grip shifter |
| 6,588,297 |
07/08/2003 |
Integrated rider control system for handlebar steered vehicles |
| 6,571,920 |
06/03/2003 |
Wheel hub for bicycles |
| 6,553,860 |
04/29/2003 |
Switching device for bicycle gear mechanisms |
| 6,533,078 |
03/18/2003 |
Braking device for a bicycle |
| 6,533,054 |
03/18/2003 |
Drive unit for an electrically operated vehicle |
| 6,527,095 |
03/04/2003 |
One-way Force Transmission |
| 6,527,089 |
03/04/2003 |
Caliper drive for a bicycle ball bearing mechanical disc brake caliper |
| D470,440 |
02/18/03 |
Bicycle Shock Absorber Lower Tube Assembly |
| 6,520,297 |
02/18/03 |
Cable feed for a mechanical ball bearing disc brake |
| 6,516,931 |
02/11/03 |
Freewheel Clutch |
| 6,513,405 |
02/04/03 |
Twist Grip Shift Lever for Bicycles |
| 6,510,757 |
01/28/03 |
Cable Guide In a Shift Mechanism for Bicycle Gear |
| 6,502,477 |
01/07/03 |
Change-Speed Lever for a Bicycle Gear |
| 6,491,137 |
12/10/02 |
Caliper brake lever arm return spring force adjusting apparatus and method |
| 6,484,603 |
11/26/02 |
Selector for a Bicycle Gear Mechanism |
| 6,478,710 |
11/12/02 |
Shifting device for a multi-speed hub for a bicycle |
| 6,443,027 |
09/03/02 |
Brake Actuating System |
| 6,439,077 |
08/27/02 |
Cable feed for a cable actuated bicycle component |
| 6,431,327 |
08/13/02 |
Structure for adjustably attaching a disc brake caliper to a bicycle frame |
| 6,425,464 |
07/30/02 |
Friction pad assembly for a disc brake |
| 6,422,362 |
07/23/02 |
Brake Device |
| 6,394,021 |
05/28/02 |
Floating Bicycle Gear Indicator |
| 6,389,929 |
05/21/02 |
Elongated Rotatable Handgrip |
| 6,367,347 |
04/09/02 |
Switch for Bicycle Speed-Changing Gear |
| 6,352,486 |
03/05/02 |
Semi-Automatic Shifting System |
| 6,340,074 |
01/22/02 |
Pad wear compensator for a disc brake caliper |
| D450,278 |
11/13/01 |
Integrated Rider-Controlled Support Unit for Handlebar-Steered Vehicles |
| 6,315,688 |
11/13/01 |
Derailleur Link |
| D448,331 |
09/25/01 |
Integrated Rider Controlled Support Unit for Handlebar-steered Vehicles |
| 6,282,976 |
09/04/01 |
Discontinuous Mechanical Advantage Front Shifting for Bicycles |
| 6,279,688 |
08/28/01 |
Control Cable Sealing Quick Release |
| 6,267,704 |
07/31/01 |
Servo Three-Speed Planetary Hub |
| 6,264,008 |
07/24/01 |
Parallel-Push Brake Mechanism For Bicycles |
| 6,263,754 |
07/24/01 |
Two Axis Hand Lever CIP |
| 6,244,396 |
06/12/01 |
Brake block for a bicycle having replaceable brake pad segments |
| 6,230,849 |
05/15/01 |
Structure for adjustably attaching a disc brake caliper to a bicycle frame |
| 6,223,621 |
05/01/01 |
Two Axis Hand Lever |
| 6,217,049 |
04/17/01 |
Bicycle suspension system with spring preload adjuster and hydraulic lockout device |
| 6,216,553 |
04/17/01 |
Selector for a bicycle gear mechanism |
| 6,199,447 |
03/13/01 |
Bulbous Grip For Rotatable Gear Shifter |
| 6,145,407 |
11/14/00 |
Click-stop gear shift for bicycles |
| 6,142,497 |
11/07/00 |
Temperature heat sink for damping cartridge |
| 6,110,064 |
08/29/00 |
Transmission chain |
| 6,105,988 |
08/22/00 |
Adjustable suspension system having positive and negative springs |
| 6,105,987 |
08/22/00 |
Valve mechanism for damping system |
| 6,095,541 |
08/01/00 |
Adjustable gas spring suspension system |
| 6,095,010 |
08/01/00 |
Gearshift for bicycle gears |
| 6,093,122 |
07/25/00 |
Hybrid Spring For Bicycle Derailleurs |
| 6,055,882 |
05/02/00 |
Twist grip-shifter for bicycles |
| 6,042,133 |
03/28/00 |
Index shifter for bicycle transmissions |
| 6,036,212 |
03/14/00 |
Damping system having separately adjustable damping circuits |
| 6,024,370 |
02/15/00 |
Damping cartridge for high performance suspension systems |
| 6,010,197 |
01/04/00 |
Hub for spoked wheels |
| 6,009,771 |
01/04/00 |
Chain switching device for bicycles |
| 6,007,442 |
12/28/99 |
Multiple sprocket for a bicycle gear shifting mechanism |
| 5,996,746 |
12/07/99 |
Adjustable twin tube shock absorber |
| 5,988,008 |
11/23/99 |
Device for shifting bicycle gears |
| 5,984,423 |
11/16/99 |
Wheel hub retaining device |
| 5,964,123 |
10/12/99 |
Twist-grip shifter bicycle transmissions |
| 5,957,244 |
09/28/99 |
Disk Brake Mount |
| 5,951,033 |
09/14/99 |
Friction damper system for bicycle suspension system |
| 5,946,982 |
09/07/99 |
Bicycle Crank Arm with Multiple Chain Wheels |
| 5,938,560 |
08/17/99 |
Bicycle multi-gear hub with coaster brake |
| 5,934,697 |
08/10/99 |
Fork suspension with oil bath lubrication |
| 5,921,140 |
07/13/99 |
Index shifter for a bicycle transmission and a method of making an index shifter for a bicycle transmission |
| 5,916,329 |
06/29/99 |
Casing for an operating pull for shifting the gear levels of a bicycle gear |
| 5,906,140 |
05/25/99 |
Slotted Brake Housing |
| 5,904,069 |
05/18/99 |
Gear-change switch for controlling bicycle gears |
| 5,896,969 |
04/27/99 |
Switchable ratchet freewheel for multiple-gear hubs for bicycles |
| 5,895,991 |
04/20/99 |
Electric Generator for Bicycles |
| 5,893,573 |
04/13/99 |
Rotary Handlebar-Mounted Gearshift Actuator for Bicycles |
| 5,884,733 |
03/23/99 |
Temperature compensating system for fluid-damped suspension systems |
| 5,857,387 |
02/23/99 |
Bicycle fork crown |
| 5,857,387 |
01/12/99 |
Nubbed Grip for Rotatable Bicycle Gear Shifter |
| D401,537 |
11/24/98 |
Bicycle front fork lower tube assembly |
| 5,830,096 |
11/03/98 |
Bicycle and a bicycle having a bicycle power train |
| 5,823,058 |
10/20/98 |
Twist-grip shifter for bicycles and a bicycle having a twist-grip shifter |
| 5,810,139 |
09/22/98 |
Bicycle and a friction device for controlling a clamping roller coupling of a bicycle hub of a bicycle |
| 5,799,541 |
09/01/98 |
Twist-grip shifter for bicycles and a bicycle having a twist-grip shifter |
| D396,396 |
07/28/98 |
Bicycle Handle Shifter Grip |
| 5,765,446 |
06/16/98 |
Hand-Rotatable Bicycle Gear Shift Actuator with Overshift Return |
| 5,743,284 |
04/28/98 |
Cantilever brake with pad attitude control |
| 5,738,603 |
04/14/98 |
Derailleur |
| 5,738,197 |
04/14/98 |
Freewheel hub for bicycles |
| D391,825 |
03/10/98 |
Bicycle Handle Shifter Grip |
| D391,824 |
03/10/98 |
Bicycle Handle Shifter Grip |
| D391,530 |
03/03/98 |
Bicycle front fork suspension lower tube |
| 5,716,297 |
02/10/98 |
Derailleur arrangement for bicycles |
| D389,391 |
01/20/98 |
Bicycle Shifter Grip with Sharktooth Design |
| 5,676,020 |
10/14/97 |
Hand-Rotatable Bicycle Gear Shift Actuator with Overshift Return |
| 5,674,142 |
10/07/97 |
Control Cable Adjustment Device |
| 5,666,859 |
09/16/97 |
Latching shifter for a bicycle transmission |
| 5,667,234 |
09/16/97 |
Bicycle, a front fork and a shock absorber mechanism for the front fork of a bicycle |
| 5,662,000 |
09/02/97 |
Detent Spring for Rotatable Grip Actuating System |
| 5,649,877 |
07/22/97 |
Linear Derailleur |
| 5,632,362 |
05/27/97 |
Bicycle disc brakes |
| 5,630,338 |
05/20/97 |
Bicycle Derailleur Cable Preload and Sealing System |
| 5,624,334 |
04/29/97 |
Low-friction derailleur cable router |
| 5,620,383 |
04/15/97 |
Bicycle Derailleur and Actuating System |
| 5,607,367 |
03/04/97 |
Linear Derailleur |
| 5,588,925 |
12/31/96 |
Shifter for transmissions on bicycles |
| 5,584,213 |
12/17/96 |
Rotatable Grip for Derailleur Type Bicycle Gear Shifting System |
| 5,580,075 |
12/3/96 |
Bicycle fork suspension with exchangeable spring unit |
| 5,564,531 |
10/15/96 |
Adjustable brake arm and show mount for a cycle brake |
| 5,564,316 |
10/15/96 |
Nubbed Grip for Rotatable Bicycle Gear Shifter |
| 5,556,354 |
09/17/96 |
Shifting arrangement for a change gear drive in multispeed hubs for bicycles |
| 5,540,456 |
07/30/96 |
Multi-speed hub for a bicycle |
| 5,538,270 |
07/23/96 |
Bicycle, and a bicycle having a hydraulic brake and an actuator for hydraulic brake on a bicycle |
| 5,538,107 |
07/23/96 |
Off-set brake arm |
| 5,533,937 |
07/09/96 |
Bicycle Derailleur |
| 5,527,230 |
06/18/96 |
Multi-speed hub for bicycles |
| 5,524,501 |
06/11/96 |
Detent Spring for Rotatable Grip Actuating System |
| 5,522,611 |
06/04/96 |
Multiple sprocket chainwheel for bicycle derailleur |
| 5,515,743 |
05/14/96 |
Adjustable leverage brake lever |
| 5,503,598 |
04/02/96 |
Derailleur arrangement, in particular for bicycles |
| 5,476,019 |
12/19/95 |
Rotatable Handgrip Actuating System |
| 5,469,755 |
11/28/95 |
Multi-speed bicycle hub and an operating mechanism thereof |
| 5,464,239 |
11/7/95 |
Bicycle, and a bicycle having a hydraulic brake and an actuator for hydraulic brake on a bicycle |
| 5,456,480 |
10/10/95 |
Fork suspension with variable hydraulic damping |
| 5,452,910 |
9/26/95 |
Rear wheel suspension for a bicycle and bicycle equipped therewith |
| 5,448,927 |
9/12/95 |
Adjustable leverage brake lever |
| 5,445,573 |
08/29/95 |
Multi-speed gear hub |
| 5,443,279 |
08/22/95 |
Bicycle and bicycle with multispeed wheel hub |
| 5,443,134 |
08/22/95 |
Hydraulic actuating device for brakes and gearshifts of bicycles or the like |
| 5,399,128 |
03/21/95 |
Multi-speed drive hub with a separate mounting ring for the planetary gearset for bicycles |
| 5,392,668 |
02/28/95 |
Actuating means for a multispeed cycle hub |
| 5,362,278 |
11/08/94 |
Chain driving mechanism for a bicycle or the like |
| 5,358,078 |
10/25/94 |
Hydraulically-operable disk brake for bicycles or similar vehicles |
| 5,197,927 |
03/30/93 |
Bicycle Derailleur Cable Actuating System |
| 5,186,481 |
02/16/93 |
Bicycle with improved front fork wheel suspension |
| 5,102,372 |
04/07/92 |
Bicycle Derailleur Cable Actuating System |
| 5,069,655 |
12/03/91 |
Driving hub for a vehicle |
| 4,973,297 |
11/27/90 |
Multispeed drive hub with more than three speeds |
| 4,971,344 |
11/20/90 |
Bicycle with a front fork wheel suspension |
| 4,938,733 |
07/03/90 |
Bicycle Gear Shifting Method and Apparatus |
| 4,900,291 |
02/13/90 |
Bicycle Gear Shifting Method and Apparatus |
| 4,835,468 |
05/30/89 |
Releasably mounted instrument assembly for a bicycle having elastomeric electrical contacts |
| 4,800,634 |
01/31/89 |
Method of manufacturing a bicycle hub sleeve |
| 4,798,098 |
01/17/89 |
Connection device for gearshift cable |
| 4,721,013 |
01/26/88 |
Multi-speed hub for bicycles or the like |
| 4,651,853 |
3/24/87 |
Multi-speed gear hub for a bicycle |
| 4,615,423 |
10/7/86 |
Hub for a two-wheeled vehicle |
| 4,460,347 |
07/17/84 |
Mechanism for adjusting the position of a bicycle chain |
| 4,439,171 |
03/27/84 |
Derailleur mechanism |
| 4,400,999 |
08/30/83 |
Drive hub for bicycles or the like |
| 4,378,222 |
03/29/83 |
Derailleur system for a bicycle |
| 4,351,569 |
09/28/82 |
Hub sleeve formed of deep-drawn parts |
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