Contoured liner for preassembled tire components

Details Contoured liner for preassembled tire components Contoured liner for preassembled tire components

1988-09-02

1991-04-02

Lesmes, George F.

Stock material or miscellaneous articles

Plural parts with edges or temporary joining means each...

206412, 428 40, 428 71, 428 74, 428239, 428253, 428906, B65D 85671

Patent

active

050046357

ABSTRACT:
A contoured liner for rolling of a preassembled uncured rubber tire component with a variable cross-sectional thickness into a coil with minimal dimensional distortion. A filler of compressible material such as polyester, is sandwiched between a flexible base and a flexible cover so as to cover only a portion of the base to provide a contour thereto generally inverse to the contour of the tire component. The base is woven polypropylene and the cover is knitted polyester tricot. The cover is preferably secured to the base by a diamond pattern stitching to form a single unit liner. The liner and rubber tire component, when in overlying relationship, provide a generally symmetrical thickness to reduce telescopically, conical coils when assembled into roll form on a supporting reel.

REFERENCES:
patent: 1356234 (1920-10-01), Streijffert
patent: 1543283 (1925-06-01), Falor et al.
patent: 1611400 (1926-12-01), Andrews
patent: 2639249 (1953-05-01), Gruin et al.
patent: 4069359 (1978-01-01), DeMarse
patent: 4862539 (1989-09-01), Bokich

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