Device for producing inclined surfaces and grooves on friction p

Details Device for producing inclined surfaces and grooves on friction p Device for producing inclined surfaces and grooves on friction p

1995-05-02

1997-03-25

Eley, Timothy V.

Abrading

Machine

Rotary tool

451194, 451232, 451261, 451279, 451387, B24B 710

Patent

active

056138989

ABSTRACT:
A device for producing inclines and/or grooves on friction pads, such as brake pads for motor vehicles comprises a table with a mount for the brake pads. The table is linearly moved on a carriage below flat, truncated-conical grind disks which are disposed in pairs and oriented mutually mirror-symmetrical. The table is swivellable about an axis oriented tranversely to the travel direction. The swivel movement is effected by at least one pneumatic cylinder. Control valves or control switches run onto cam ramps on cam bars when the table is driven forward and they initiate the swivel operation of the table. The friction pad is operated on when the table is in the downwardly or upwardly pivoted position, whereby the table is preferably locked in its position during the various grinding operations.

REFERENCES:
patent: 634225 (1899-10-01), Wilson
patent: 1220287 (1917-03-01), Styll et al.
patent: 2194757 (1940-03-01), Klaas et al.
patent: 3224022 (1965-12-01), Kehr
patent: 4060937 (1977-12-01), Glazer
patent: 4375141 (1983-03-01), Gaetano
patent: 4672775 (1987-06-01), Kummer

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