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:
Jan. 08, 1991

Filed:

Oct. 17, 1989
Applicant:
Inventor:

James F Pigford, South Bend, IN (US);

Assignee:

Allied-Signal Inc., Morristown, NJ (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F16D / ; B23P / ; B23P / ; B21D / ;
U.S. Cl.
CPC ...
188 731 ; 2940207 ; 2940219 ; 29416 ; 1882 / ;
Abstract

The cyclic carbon brake disc overhaul technique comprises the steps of splitting a worn carbon disc (10, 100 ) into two equal disc halvess (16, 116), machining the disc halves (16, 116) to a predetermined axial thickness, and then bonding the disc halves (18, 118) of predetermined thickness to a core member (22, 122). The disc halves (18) may include drive regions (20) at respective ends thereof, or the halves (118) may have the drive regions (112) removed therefrom. The core member (224) may have axially extending drive portions (225) such that the disc halves (118) of reduced radial length define wear grooves (227) with the drive portions (225).


Find Patent Forward Citations

Pigford, James. (1991). Cyclic brake disc overhaul technique and structure (U.S. Patent No. 4982818). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4982818

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

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