Disc brake pad spreading tool

Details Disc brake pad spreading tool Disc brake pad spreading tool

2005-04-05

2005-04-05

Watson, Robert C. (Department: 3723)

Metal working

Means to assemble or disassemble

Spreading parts apart or separating them from face to face...

Reexamination Certificate

active

06874217

ABSTRACT:
A tool for spreading brake pads and for compressing the piston of a disc brake assembly of the type including a disc brake caliper housing for the pads and piston. The tool includes manually operated handles which drive a rod attached to a plunger that engages one of the disc brake pads. The housing for the tool includes a backing plate which is engaged against the caliper pad. The backing plate and plunger are driven in a manner which causes them to become spaced from one another. A mechanical advantage is achieved by utilization of handles with a lever arm extension associated with a pivotal handle.

REFERENCES:
patent: 6523238 (2003-02-01), Priddy
patent: 6585243 (2003-07-01), Li
patent: 2 194 989 (1988-03-01), None
Lislecatalog, No. 24400 Disc Brake Pad Spreader, p. 4.
California Tool Co.catalog, K-D Disc Brake Pad Spreader, No. 2145, Section 63, p. 760.
California Tool Co.catalog, OTC Disc Brake Pad Spreader, No. 7034, Section 63, p. 760.
California Tool Co.catalog, K-D Disc Brake Pad Spreader, No. 3376, Section 63, p. 760.
California Tool Co.catalog, ATD Tools, Disc Brake Pad Spreader, No. 5050, Section 63, p. 761.
California Tool Co.catalog, Cal-Van Disc Brake Pad Spreader, No. 702, Section 63, p. 761.
California Tool Co.catalog, Rimac, Disc Brake Pad Spreader, No. 0096, Section 63, p. 761.
Invention Disclosure Agreement by George P. Juliano, “Brake Piston Compressor Kit”.
Invention Disclosure Agreement by Marshall A. Green, “Disc Brake Pad Spreader”.
Invention Disclosure Agreement by Bernard H. Miller, “Disc Brake Pad Spreader”.
Invention Disclosure Agreement by Juan Lopez, “Disc Brake Pad Spreader”.
Invention Disclosure Agreement by Joe Barallon, “Tool For Seating Piston on Disc Brake Caliper”.
Invention Disclosure Agreement by Dal Sirany, “Brake Caliper Piston Retraction Tool”.
Invention Disclosure Agreement by George Gonzalez, “Disc Brake Pad Spreader”.

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