Adjustable pedal assembly

Claim 2

In a vehicle having a chassis, a driver's seat and foot pedals spaced longitudinally from the seat, an adjustable pedal assembly permitting longitudinal adjustment of the pedals relative to the seat comprising: a frame lying in a horizontal plane having a transverse member slidingly cooperating with the vehicle chassis and shiftable longitudinally relative thereto and having a longitudinal member attached to the center of the transverse member and extending toward the driver's seat having an end for locking to the chassis; means for adjustably locking the frame transverse member end to the chassis at various longitudinal positions; one or more foot pedals supported on the frame for rotation about a transverse axis wherein the transverse pedal axis is horizontal and bisects the pedal into a toe region and a heel region thereby allowing the pedal to act as a structural foot support; and means for power transmission fixed to the frame and cooperating with one or more foot pedals to provide outputs in response to the rotation of the pedals by the driver.

Claim 3

The assembly of claim 1 wherein the pedal is further provided with means for preventing shifting of the driver's foot.

Claim 4

The apparatus of claim 2 wherein the means for preventing the shifting of the driver's foot comprise one or more wall portions projecting up from the pedal periphery for cooperation with the foot of the driver to prevent relative movement therebetween.

Claim 5

The assembly of claim 1 further comprising two or more pedals so that both feet of the driver can be constantly supported by the pedals during vehicle operation.

Claim 6

The assembly of claim 4 wherein a means for power transmission cooperating with a pedal is coupled to an accelerator of the vehicle and a means of a power transmission cooperating with an other pedal as coupled to brakes of the vehicle.

Claim 7

The apparatus of claim 1 further comprising a horizontal shaft fixed to the frame coaxial with the transverse axis of the pedal for rotatable attachment thereof.

Claim 8

The assembly of claim 6 wherein the shaft is parallel to and fixedly supported by the transverse portion of the frame for rotatable attachment of two or more pedals in side-by-side orientation.

Claim 9

The assembly of claim 1 wherein the means of power transmission of pedal further comprise: a hydraulic fluid cylinder affixed to the frame; linkage means connecting the hydraulic fluid cylinder to a pedal so that the cylinder varies in displacement as the pedal rotates; and a flexible tube for transmission of the displaced fluid providing a power output.

Claim 10

The assembly of claim 8 having two pedals, the power transmission means for one of which further comprises a flexible sheathed cable, the sheath being affixed to the frame and the cable affixed to a pedal so that movement of the pedal causes the cable to move relative to the sheath for transmission of a variable output to remote part of the vehicle.

Claim 11

The assembly of claim 9 wherein the sheathed cable cooperates with the accelerator of the vehicle and the flexible tube cooperates with the brakes of the vehicle.

Claim 12

In a vehicle having a chassis, a driver's seat and foot pedals spaced longitudinally from the seat, an adjustable pedal assembly permitting longitudinal adjustment of the pedals relative to the seat comprising: two spaced apart parallel longitudinal tracks which are affixed to the vehicle chassis; a frame supported by the vehicle chassis and shiftable relative thereto for temporary attachment at various positions, said frame lying in a horizontal plane and comprising a transverse member for slidingly cooperating with the tracks and shiftable longitudinally relative thereto, and a longitudinal member attached to the transverse member and extending toward the driver's seat having an end for locking to the chassis; means for adjustably locking the frame longitudinal member end to the chassis at various longitudinal positions; a pair of foot pedals rotatably attached to the frame transverse member in side by side orientation, said pedals being rotatable about a transverse axis which is generally perpendicular to the vehicle's longitudinal axis and bisects the pedal into upper and lower regions, said pedals acting as structural support for the driver's feet; and a means for a power transmission affixed to the frame and cooperating with each of the pedals to provide independent outputs in response to the rotation of each of the pedals by the driver.

Claim 13

In a vehicle having a chassis, a driver's seat and foot pedals spaced longitudinally from the seat, an adjustable pedal assembly permitting longitudinal adjustment of the pedals relative to the seat comprising: two spaced apart parallel longitudinal tracks which are affixed to the vehicle chassis; a frame supported by the vehicle chassis and shiftable relative thereto for temporary attachment at various positions, said frame lying in a horizontal plane and comprising a transverse member for slidingly cooperating with the tracks and shiftable longitudinally relative thereto, and a longitudinal member attached to the transverse member and extending toward the driver's seat having an end for locking to the chassis; means for adjustably locking the frame longitudinal member end to the chassis at various longitudinal positions; a pair of foot pedals rotatably attached to the frame transverse member in side by side orientation, said pedals being rotatable about a transverse axis which is generally perpendicular to the vehicle's longitudinal axis and bisects the pedal into upper and lower regions, said pedals acting as structural support for the driver's feet; and a means for a power transmission affixed to the frame and cooperating with each of the pedals to provide independent outputs in response to the rotation of each of the pedals by the driver.