Anchor plate for a brake assembly
First Claim
1. An anchor plate for a brake assembly having a flange attached to an annular rib on an axle tube, said anchor plate defining an attachment surface for a backing plate of a drum brake and first and second guide rails for a disc brake, said anchor plate being characterized by said flange having a keyhole with a throat having an arcuate length approximately equal to the diameter of an axle retained in said axle tube, said flange being retained in engagement with said annular rib by a plurality of bolts that extend through said flange and a projection for receiving a first arm and a second arm that extend from a base of a bracket, said bracket having a cantilever member that extends from said base with an opening therein for receiving a sheaf of an actuation cable for the drum brake.
2 Assignments
0 Petitions
Accused Products
Abstract
An anchor plate for a brake assembly and a method of attachment to an annular rib of axle tube of a vehicle. The anchor plate which defines a backing plate for a drum brake and guide rails for a caliper of a disc brake has a flange with a keyhole having with an arcuate length approximately equal to an axle retained in the axle tube. In assembly, the anchor plate is moved in an angled plane toward the axle until the keyhole moves past the axle. The anchor plate is rotated into radial alignment with axis of the axle and the flange is aligned with the axle tube. Then the flange is axially moved onto the axle tube until the flange engages the annular rib. Bolts are located in holes in the flange to fix the anchor plate to the axle tube. Thereafter, a bracket is attached to the anchor plate to position a cantilever member which retains a cable sheath is aligned with a lever opening in the anchor plate.
25 Citations
7 Claims
- 1. An anchor plate for a brake assembly having a flange attached to an annular rib on an axle tube, said anchor plate defining an attachment surface for a backing plate of a drum brake and first and second guide rails for a disc brake, said anchor plate being characterized by said flange having a keyhole with a throat having an arcuate length approximately equal to the diameter of an axle retained in said axle tube, said flange being retained in engagement with said annular rib by a plurality of bolts that extend through said flange and a projection for receiving a first arm and a second arm that extend from a base of a bracket, said bracket having a cantilever member that extends from said base with an opening therein for receiving a sheaf of an actuation cable for the drum brake.
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6. A method of joining an anchor plate with an annular rib on an axle tube of a vehicle having a hub on an axle retained in the axle tube a fixed distance from said annular rib comprising the steps of:
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obtaining an anchor plate from a source, said anchor plate having a flange with a radial keyhole having a throat with an arcuate length approximately equal to a diameter of said axle, said flange having a plurality of axial holes extending from adjacent said keyhole;
moving said anchor plate on an angle toward said axle until said throat of said keyhole moves past said axle;
rotating said anchor plate into a radial plane perpendicular to said axis of said axle;
aligning said flange with said axle tube;
axially moving said flange into engagement with said annular rib;
securing said flange to said annular rib with a plurality of bolts that extend through said plurality of axial holes;
obtaining a bracket from a source, said bracket having a base with a first and second arms and a cantilever member that extends from the base; and
securing said bracket to said anchor plate by locating said first and second arms in grooves on a projection that extends from the anchor plate to align said cantilever member with an opening for a lever in said anchor plate. - View Dependent Claims (7)
moving said arms to a position on said anchor plate to allow ribs to engage a locking surface to assure that said bracket remains fixed to said anchor plate.
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Specification