Solid material comminution or disintegration – Apparatus – Rotating comminuting surface
Patent
1988-07-13
1989-06-20
Rosenbaum, Mark
Solid material comminution or disintegration
Apparatus
Rotating comminuting surface
241DIG31, B02C 1822
Patent
active
048403164
ABSTRACT:
An apparatus for removing the rubber from the crown portion of a tire having a rotatably driven rasp and a linearly displaceable capture roller. The capture roller is moved from a load position distant the rasp to an engagement position closely adjacent the rasp. First and second tensioning rollers are biased to pinch a tire between each of the tensioning rollers and the capture roller. In forcing a captive tire into the area between the tensioning rollers, the capture roller presents to the rasp a work surface which is highly stressed. Traction-enhancement rollers further deform the tire by increasing the wrap angle around each of the tensioning rollers.
REFERENCES:
patent: 1498935 (1924-06-01), Shull
patent: 1751258 (1930-03-01), Vogl
patent: 3658267 (1972-04-01), Burwell
patent: 3693894 (1972-09-01), Willette
patent: 3721392 (1973-03-01), Burwell
patent: 3879825 (1975-04-01), Jensen et al.
patent: 4235383 (1980-11-01), Clark
Rosenbaum Mark
Schneck Thomas
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