Tire tread siping machine

Details Tire tread siping machine Tire tread siping machine

1977-11-16

1979-03-20

Smith, Al Lawrence

Wheelwright machines

Grooving, slitting and/or lacerating of rubber tires

B29H 2108

Patent

active

041449231

ABSTRACT:
The present tire siping machine can rotatably support a wheel mounted and inflated tire with the tread thereof facing a driven and adjustably mounted siping blade and feeler adjustably connected to the siping blade for permitting the feeler and siping blade to engage the tire whereupon the feeler maintains the siping blade in proper relation to the tire tread for said siping blade to cut and move around the tire tread to effect minute lateral cuts or sipes in a section of the tire tread to be followed by repositioning of said blade to other sections of the tread and repetitions of the siping operation until the entire tire tread is siped.

REFERENCES:
patent: 2765846 (1956-10-01), Ellis
patent: 2794503 (1957-06-01), Kraft
patent: 2986205 (1961-05-01), Okerstrom
patent: 3426828 (1969-02-01), Neilsen
patent: 3498356 (1970-03-01), Magers

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