Metal working – Filing
Patent
1980-03-06
1981-09-29
Hinson, Harrison L.
Metal working
Filing
144218, 407 48, 407 61, B23D 7100, B27G 1300, B26D 112
Patent
active
042914450
ABSTRACT:
A rotary cutting blade assembly for removing rubber tread material from a pneumatic tire carcass prior to texturizing and finishing the tire carcass for retreading includes a cutting wheel rotatably mounted on an arbor. The cutting wheel includes a plurality of pockets adapted to receive and mount a plurality of cutting blades, which blades present an angular cutting edge which engages the tread material on the tire carcass substantially parallel to the carcass to slice and to remove the tread material from the carcass.
REFERENCES:
patent: 1514709 (1924-11-01), Lyon
patent: 2265643 (1941-12-01), Heath
patent: 2398763 (1946-04-01), Bagne
patent: 2899992 (1959-08-01), Key
patent: 2980985 (1961-04-01), Paquin
patent: 3447578 (1969-06-01), Mitten
patent: 3887975 (1975-10-01), Sorice et al.
patent: 3946474 (1976-03-01), Hahn et al.
patent: 4074737 (1978-02-01), Stewart
patent: 4151869 (1979-05-01), Halloran et al.
patent: 4209047 (1980-06-01), Weill
Hinson Harrison L.
National-Standard Company
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