Wheelwright machines – Grooving – slitting and/or lacerating of rubber tires
Patent
1975-10-17
1976-11-23
Hinson, Harrison L.
Wheelwright machines
Grooving, slitting and/or lacerating of rubber tires
82 4E, 82 49, B29H 2108, B23B 322, B23B 3700
Patent
active
039931153
ABSTRACT:
A tire truing machine having a carrier for supporting and moving a motor-driven cutter to and from a mounted and driven wheel having a tire with means to vary the travel of the cutter according to the desired contour of the tire, including a new and improved cutter head having means for mounting the cutter blade onto the motor drive shaft so that the distance between the cutter blade and the housing may be closely controlled to prevent dirt and rubber from entering the motor housing and further having a new and improved means for both automatic and manual sharpening of the cutter blade, and more importantly, for preventing rubber from being drawn between the carbides and the blade to prevent binding of the machine.
REFERENCES:
patent: 1242448 (1917-10-01), Judelshon
patent: 1891789 (1932-12-01), Wheeler
patent: 2243461 (1941-05-01), Haskins
patent: 2805713 (1957-09-01), Barrett
patent: 2810238 (1957-10-01), Yoho et al.
patent: 2893479 (1959-07-01), Sheridan et al.
Greene Aubrey E.
Layfield Thomas F.
Greigg Edwin E.
Hinson Harrison L.
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