Claims
- 1. An assembly comprising:a parking brake pedal lever mounted upon a hub that defines an opening for receiving a shaft wherein said hub and lever are rotatably mounted on said shaft, a service brake pedal lever rotatably mounted on said shaft, an accelerator pedal lever and; a torsion spring mounted around said shaft wherein said torsion spring engages said shaft when the parking brake pedal is singularly operated and said torsion spring is disengaged by operating either said service brake pedal lever or said accelerator pedal lever.
- 2. An assembly comprising:a service brake pedal lever, an accelerator pedal lever, a parking brake pedal lever that defines an opening for receiving a shaft wherein said lever is rotatably mounted on said shaft, a torsion spring mounted around said shaft that engages the shaft in response to movement of said parking brake pedal lever, and; a release lever that disengages said torsion spring upon operation of the service brake pedal lever or said accelerator pedal lever.
- 3. A pedal assembly comprising:a parking brake pedal lever mounted upon a first hub that defines an opening for receiving a shaft wherein said first hub and the parking brake lever are rotatably mounted on said shaft, a service brake pedal lever mounted upon a second hub that defines an opening for receiving said shaft wherein said second hub and the service brake lever are rotatably mounted on said shaft, a torsion spring mounted around said shaft that engages in response to movement of said parking brake pedal lever, and; a release lever mounted on said service brake pedal lever that disengages said torsion spring.
- 4. An assembly comprising:a service brake pedal lever, an accelerator pedal lever, a parking brake pedal lever mounted upon a hub that defines an opening for receiving a shaft wherein said hub and said service brake pedal lever are rotatably mounted on said shaft, a torsion spring mounted around said shaft that engages the shaft in response to movement of said parking brake pedal lever, a means for disengaging said torsion spring, and; a brake cable that actuates braking system in response to movement of said parking brake pedal lever.
- 5. The pedal assembly of claim 3 wherein the service brake pedal lever is biased into a position relative to the parking brake lever.
- 6. The pedal assembly of claim 3 wherein the service and parking brake levers define pedal pad areas and wherein the pedal pad area of the service brake is larger than the parking brake pad area.
- 7. The assembly of claim 1 wherein said accelerator pedal lever is associated with an electronic accelerator.
- 8. The assembly of claim 1 wherein said pedal assembly is mounted to the floor of a vehicle.
- 9. The assembly of claim 1 wherein said pedal assembly is mounted to a vehicle dash board.
- 10. The assembly of claim 1 wherein said service and parking brake levers define pedal pad areas.
- 11. The assembly of claim 1 wherein said parking brake lever is associated with a means for disengaging the parking brake lever.
- 12. The assembly of claim 11 wherein a service brake lever comprises at least one protuberance for contacting said release lever.
- 13. The assembly of claim 1 wherein a first end of the torsion spring contacts the parking brake pedal lever and a second end of the torsion spring is positioned to contact a release lever.
- 14. The assembly of claim 11 wherein when the torsion spring is engaged the parking brake pedal lever is maintained in a fixed position.
- 15. The assembly of claim 1 wherein parking brake pedal lever is located about a first hub and the service brake pedal is located about a second hub, and the first and second hubs can rotate separately or together about the shaft.
- 16. The assembly of claim 1 wherein the parking brake lever is located about a first hub, the service brake pedal lever is located about a second hub, and the torsion spring is located about a third hub.
- 17. The assembly of claim 1 wherein the parking brake pedal lever and the service brake parking lever can rotate separately or together about the shaft and wherein singular rotation of the parking brake pedal lever causes the torsion spring to engage thereby maintaining the parking brake pedal lever in a fixed location.
- 18. The assembly of claim 15 wherein the first hub defines tabs that engage slots defined on the second hub.
- 19. The assembly of claim 11 wherein the means for disengaging comprises a lever.
- 20. An assembly comprising:a parking brake pedal lever that defines an opening for receiving a shaft wherein said parking brake pedal lever is rotatably mounted on said shaft, a service brake pedal lever rotatably mounted on said shaft, an optional accelerator pedal lever and; a torsion spring mounted around said shaft comprising a first end that contacts the parking brake pedal lever and a second end that is positioned to contact a means for disengaging said torsion spring and wherein said torsion spring engages the shaft when the parking brake pedal is singularly operated and said means for disengaging functions by operating either said service brake pedal lever or said accelerator pedal lever.
- 21. An assembly comprising:a parking brake pedal lever that defines an opening for receiving a shaft wherein said parking brake pedal lever is rotatably mounted on said shaft, a service brake pedal rotatably mounted on said shaft wherein the service brake pedal lever is biased into a position relative to the parking brake lever, an optional accelerator pedal lever; a torsion spring mounted around said shaft, and; a means for disengaging said torsion spring wherein movement of the service brake into an unbiased position or with the parking brake pedal lever causes operation of means for disengaging the torsion spring thereby preventing the torsion spring from engaging the shaft and permitting the parking brake pedal lever to rotate about the shaft with the service brake pedal lever, and wherein singular movement of parking brake pedal lever causes said torsion spring to engage the shaft thereby maintaining the parking brake pedal lever in a fixed location and the parking brake pedal lever is released from the fixed position by the means for disengaging which operates in response to movement of the service brake pedal lever or said optional accelerator pedal lever.
Parent Case Info
The subject matter disclosed herein claims benefit of prior filed U.S. patent application Ser. No. 60/226,824, filed on Aug. 22, 2000 and application Ser. No. 60/166,062, filed on Nov. 17, 1999 in the names of Porter et al., and entitled “Pedal Assembly”; the disclosures of which are hereby incorporated by reference.
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Provisional Applications (2)
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Number |
Date |
Country |
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60/226824 |
Aug 2000 |
US |
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60/166062 |
Nov 1999 |
US |