The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Sep. 18, 1990

Filed:

Mar. 31, 1989
Applicant:
Inventor:

Robert A Cronin, Irvine, CA (US);

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29D / ;
U.S. Cl.
CPC ...
156126 ; 156 96 ; 1561281 ; 1564062 ; 1564066 ; 1564218 ;
Abstract

A method of clamping an annular tread to a pneumatic tire casing comprises mounting the casing on a wheel, mounting the annular tread on a tread expander assembly. The assembly expands radially and stretches the tread to a size allowing the tread to circumferentially surround the casing. The stretched annular tread then is moved axially toward the casing to a position where it circumferentially surrounds and is centered on the casing. The casing and stretched tread is encircled with a clamping assembly and, with use of such assembly and without rotating the casing or tread relative to such clamping assembly, the stretched, annular tread is clamped to the casing at a number of points. Pads in the clamping assembly then are retracted, and the annular tread is transferred from the supporting device onto the casing by moving the supporting device axially away from the casing.


Find Patent Forward Citations

Cronin, Robert. (1990). Tread application method and apparatus (U.S. Patent No. 4957575). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4957575

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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