Wheel clamp

Claim 2

A wheel clamp for supporting a wheel aligning tool in a plane parallel to the plane of a wheel rim, comprising a frame; a lower bracket attached to one end of the frame; means mounted on the lower bracket for engaging a peripheral lip extending outward from the wheel rim by which the one end of the frame is removably attached to the wheel rim; an upper bracket slidably mounted on the other end of the frame, the distance between the upper and lower brackets being adjustable to correspond to the diameter of the wheel rim;

Claim 3

means mounted on the upper bracket for engaging the peripheral lip on the wheel rim by which the other end of the frame is removably attached to the wheel rim; means mounted on the upper bracket for selectively urging the upper bracket toward or away from the lower bracket; a center bracket slidably mounted on the frame between the upper bracket and the lower bracket, having two or more slots therein located and sized to correspond to lug bolt patterns commonly found on automobile wheels, a spindle projecting from the center bracket in a direction perpendicular to the plane of the wheel rim and adapted to support the wheel aligning tool, two or more spacers, each adapted to engage a vehicle wheel at one end and to be received within one slot located on the center bracket and affixed thereto at the opposite end, whereby the frame may be attached to the wheel rim in a parallel manner.

Claim 4

means mounted on the upper bracket for engaging the peripheral lip on the wheel rim by which the other end of the frame is removably attached to the wheel rim; means mounted on the upper bracket for selectively urging the upper bracket toward or away from the lower bracket; a center bracket slidably mounted on the frame between the upper bracket and the lower bracket, having two or more slots therein located and sized to correspond to lug bolt patterns commonly found on automobile wheels, a spindle projecting from the center bracket in a direction perpendicular to the plane of the wheel rim and adapted to support the wheel aligning tool, two or more spacers, each adapted to engage a vehicle wheel at one end and to be received within one slot located on the center bracket and affixed thereto at the opposite end, whereby the frame may be attached to the wheel rim in a parallel manner.

Claim 5

A wheel clamp as in claim 1, wherein the means mounted on the lower bracket for engaging the peripheral lip is one or more toothed members projecting rearward from the frame and adapted to adhere to the peripheral lip of the wheel rim.

Claim 6

A wheel clamp as in claim 2, wherein the toothed members are pivotally attached to the lower bracket.

Claim 7

A wheel clamp as in claim 1, wherein the means mounted on the upper bracket for engaging the peripheral lip is one or more toothed members adapted to adhere to the peripheral lip of the wheel rim.

Claim 8

A wheel clamp as in claim 4, wherein the toothed members are pivotally attached to the upper bracket.

Claim 9

A wheel clamp as in claim 1, wherein the frame comprises two parallel rods having lower ends attached to the lower bracket, said upper bracket having a pair of holes therein and said rods being received in the holes in the upper bracket to form a slidable mounting thereon.

Claim 10

A wheel clamp as in claim 6, wherein the means for selectively urging the upper bracket comprises a pair of latch plates disposed within the upper bracket, each having a hole adapted to receive one of the parallel rods; coiled springs disposed above and below each latch plate and adapted to maintain said latch plate generally perpendicular to the associated parallel rod; a clamping member operatively engaged with both the upper bracket and the latch plates, said clamping member including means for effecting the shifting of the position of the clamping member relative to the upper bracket to deflect the latch plates sufficiently so that the perimeter of the holes therein are canted against the associated parallel rod whereby the latch plates are secured to the parallel rods and so that the upper bracket is slid upward or downward in relation to the secured latch plates depending on the direction which the clamping member is moved.

Claim 11

A wheel clamp for supporting a wheel aligning tool in a plane parallel to the plane of the wheel rim, said wheel rim being mounted on a wheel drum having either a plurality of lug bolts projecting therefrom or a plurality of threaded holes adapted to receive lug bolts, said wheel clamp comprising a substantially flat plate having two or more slots therein, said slots located and sized to correspond to lug bolt patterns commonly found on vehicle wheels; a spindle projecting outward from a point at the center of the slots, said spindle adapted to support the wheel aligning tool in a plane parallel to the plane of the flat plate, two or more spacers, each comprising an elongate body having male thread at one end and female thread at the other end, said spacers each adapted to engage the vehicle wheel drum and to be received within one slot and affixed to the substantially flat plate.

Claim 12

A wheel clamp for supporting a wheel aligning tool in a plane parallel to the plane of the wheel rim, said wheel rim being mounted on a wheel drum having either a plurality of lug bolts projecting therefrom or a plurality of threaded holes adapted to receive lug bolts, said wheel clamp comprising a substantially flat plate having two or more slots therein, said slots located and sized to correspond to lug bolt patterns commonly found on vehicle wheels; a spindle projecting outward from a point at the center of the slots, said spindle adapted to support the wheel aligning tool in a plane parallel to the plane of the flat plate, two or more spacers, each comprising an elongate body having male thread at one end and female thread at the other end, said spacers each adapted to engage the vehicle wheel drum and to be received within one slot and affixed to the substantially flat plate.

Claim 13

In a wheel clamp for supporting a wheel aligning tool in a plane parallel to the plane of a wheel rim, said rim having a peripheral lip extending therefrom, said wheel clamp having a frame, a lower bracket mounted at one end of said frame, one or more toothed members projecting rearward from the lower bracket and adapted to engage the peripheral lip on the wheel rim, an upper bracket slidably mounted on the frame, the position of said upper bracket being adjustable to correspond to wheel rims of different diameter, one or more toothed members projecting rearward from the upper bracket and adapted to engage either the interior or exterior surface of the peripheral lip on the wheel rim, a center bracket slidably mounted on the frame and located between the upper and lower brackets, a spindle projecting forward from the center bracket and adapted to support the wheel aligning tool, an improved clamping mechanism for fixing the upper bracket to the frame and for selectively urging the toothed members against either the interior surface or exterior surface of the peripheral lip, comprising a pair of latch plates disposed within the upper bracket, each having a hole adapted to receive one of the parallel rods; springs disposed above and below each latch plate and adapted to maintain said latch plate generally perpendicular to the associated parallel rod; a clamping member operatively engaged with both the upper bracket and the latch plates, said clamping member including means for effecting the shifting of the position of the clamping member relative to the upper bracket to deflect the latch plates sufficiently so that the perimeter of the holes therein are canted against the associated parallel rods whereby the latch plates are secured to the parallel rods and so that the upper bracket is slid upward or downward in relation to the secured latch plates depending on the direction which the clamping member is moved.

Claim 14

In a wheel clamp for supporting a wheel aligning tool in a plane parallel to the plane of a wheel rim, said rim having a peripheral lip extending therefrom, said wheel clamp having a frame, a lower bracket mounted at one end of said frame, one or more toothed members projecting rearward from the lower bracket and adapted to engage the peripheral lip on the wheel rim, an upper bracket slidably mounted on the frame, the position of said upper bracket being adjustable to correspond to wheel rims of different diameter, one or more toothed members projecting rearward from the upper bracket and adapted to engage either the interior or exterior surface of the peripheral lip on the wheel rim, a center bracket slidably mounted on the frame and located between the upper and lower brackets, a spindle projecting forward from the center bracket and adapted to support the wheel aligning tool, an improved clamping mechanism for fixing the upper bracket to the frame and for selectively urging the toothed members against either the interior surface or exterior surface of the peripheral lip, comprising a pair of latch plates disposed within the upper bracket, each having a hole adapted to receive one of the parallel rods; springs disposed above and below each latch plate and adapted to maintain said latch plate generally perpendicular to the associated parallel rod; a clamping member operatively engaged with both the upper bracket and the latch plates, said clamping member including means for effecting the shifting of the position of the clamping member relative to the upper bracket to deflect the latch plates sufficiently so that the perimeter of the holes therein are canted against the associated parallel rods whereby the latch plates are secured to the parallel rods and so that the upper bracket is slid upward or downward in relation to the secured latch plates depending on the direction which the clamping member is moved.

Claim 15

In a wheel clamp according to claim 9 wherein said clamping member is threaded to said upper bracket and has a flexible abutting connection with said latch plates.

Claim 16

In a wheel clamp according to claim 10 wherein said clamping member comprises a knob having a projecting shaft thereon, said threaded connection of the clamping member with the upper bracket being provided on said shaft, and said shaft including a pair of opposed abutment surfaces for engaging said latch plates.

Claim 17

In a wheel clamp according to claim 9 wherein said springs comprise coil springs received upon said parallel rods.