Vehicle control armrest in a vibration isolated control module

Claim 2

An armrest control for use in a vehicle having controllable equipment, the armrest control comprising: a podium carried in the vehicle, the podium having an inclined uppermost surface sloping from the rear of the podium toward the front of the podium, a pivot point means appended to the rear uppermost surface of the podium; a housing pivotally mounted to the uppermost surface of the podium, the housing containing a frame structure provided with a housing pivoting means that is accommodated by the pivot point means of the podium; a push-pull shielded cable affixed at one end to the frame structure in said housing, passing out of the housing into the podium wherein the shielding of the cable is securely affixed to the podium, movement of the push-pull cable responsive to the pivotal movement of the housing; a control stick pivotally mounted to the frame structure inside the housing displaceable in planes perpendicular as well as parallel to the axis of pivotal mounting of the housing; a second push-pull cable (94) attached to the control stick communicating movement of the control stick in a plane perpendicular to the axis of pivotal mounting of the housing to the vehicle; and first and second steering push-pull cables mounted to the control stick communicating movement of the control stick in a plane perpendicular to the axis of pivotal mounting of the housing to the vehicle.

Claim 3

An armrest control for use in a vehicle having controllable equipment, the armrest control comprising: a podium carried in the vehicle, the podium having an inclined uppermost surface sloping from the rear of the podium toward the front of the podium, a pivot point means appended to the rear uppermost surface of the podium and a spring retaining means provided at the rear uppermost surface of the podium; a housing having a plurality of apertures pivotally mounted to the uppermost surface of the podium, the housing containing a frame structure provided with a housing pivoting means that is accommodated by the pivot point means of the podium and the housing further provided with an appendage on the rearmost surface of the housing; a spring, anchored at one end to the spring retaining means of the podium and anchored at the other end to the appendage on the housing; a push-pull shielded cable affixed at one end to the frame structure in said housing passing out of the housing into the podium wherein the shielding of the cable is securely affixed to the podium to allow motion of the push-pull cable while preventing movement of the cable shield; a control stick pivotally mounted to the frame structure inside the housing, the control stick having a handle at the uppermost portion thereof and an apertured bifurcated tower equipped with a hook extending from the body of the tower and opened at the top thereof, the control stick displaceable in a plane perpendicular to the axis of pivotal mounting of the housing and further having a pair of left and right outriggers displaceable in a plane parallel to the axis of pivotal mounting of the control stick; a second push-pull cable (94) is mounted to the control stick and is responsive to movement of the control stick in the plane perpendicular to the axis of pivotal mounting of the housing; first and second steering push-pull cables are mounted to the left and right respective outriggers of the control stick and are responsive to adjustments resulting from the displacement of the control stick in a plane parallel to the axis of pivotal mounting of the control stick.

Claim 4

An armrest control for use in a vehicle having controllable equipment, the armrest control comprising: a podium carried in the vehicle, the podium having an inclined uppermost surface sloping from the rear of the podium toward the front of the podium, a pivot point means appended to the rear uppermost surface of the podium and a spring retaining means provided at the rear uppermost surface of the podium; a housing having a plurality of apertures pivotally mounted to the uppermost surface of the podium, the housing containing a frame structure provided with a housing pivoting means that is accommodated by the pivot point means of the podium and the housing further provided with an appendage on the rearmost surface of the housing; a spring, anchored at one end to the spring retaining means of the podium and anchored at the other end to the appendage on the housing; a push-pull shielded cable affixed at one end to the frame structure in said housing passing out of the housing into the podium wherein the shielding of the cable is securely affixed to the podium to allow motion of the push-pull cable while preventing movement of the cable shield; a control stick pivotally mounted to the frame structure inside the housing, the control stick having a handle at the uppermost portion thereof and an apertured bifurcated tower equipped with a hook extending from the body of the tower and opened at the top thereof, the control stick displaceable in a plane perpendicular to the axis of pivotal mounting of the housing and further having a pair of left and right outriggers displaceable in a plane parallel to the axis of pivotal mounting of the control stick; a second push-pull cable (94) is mounted to the control stick and is responsive to movement of the control stick in the plane perpendicular to the axis of pivotal mounting of the housing; first and second steering push-pull cables are mounted to the left and right respective outriggers of the control stick and are responsive to adjustments resulting from the displacement of the control stick in a plane parallel to the axis of pivotal mounting of the control stick.

Claim 5

The invention in accordance with claim 2 wherein the control stick includes a safety device preventing the starting of the vehicle when the control stick is in a position other than neutral, the safety device comprising an electrical control circuit including a source of electrical energy, a push button switch, an electrically operating solenoid and conduit means connecting the source of electrical energy to the solenoid through said push button switch; a plunger integral with said solenoid maintained in an extended position when said solenoid is deenergized and in a retracted position when said solenoid is energized; the aperture of the bifurcated tower adapted to receive the plunger when the solenoid is deenergized whereby movement of the bifurcated tower of the control stick is prevented from movement in a plane perpendicular to the axis of pivotal mounting of the housing.

Claim 6

The invention in accordance with claim 3 wherein the housing contains a safety lever positionable between a forward and a reverse plowing position for preventing the unrestrained changing of vehicle direction from forward to reverse, the safety lever acting on the hook of the bifurcated tower and comprising: a shaft having a link means pivotally attached at one end thereof and at the other end projecting out of the housing; a three-armed bellcrank pivotally mounted to the frame inside the housing the first arm of the bellcrank pivotally attached through the link means to the shaft, the second arm having a first pin (112) contacting the outside of the hook of the bifurcated tower when the safety lever is in a forward position preventing movement of the tower past the first pin, and the third arm having a second pin (122) contacting the inside of the hook when the safety lever is in a reverse position preventing movement of the tower away from the second pin; a spring biasing the three-armed bellcrank over center when the shaft of the safety lever is displaced between the forward and reverse positions; and a second link means pivotally mounted at one end to the first pin (112) and communicatively linked at a second end to the means for determining the direction of vehicle travel.