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.
Patent No.:
Date of Patent:
Oct. 16, 1979
Filed:
Jun. 30, 1978
Applicant:
Inventor:
John H Golata, Lansing, MI (US);
Assignee:
Motor Wheel Corporation, Lansing, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21D / ;
U.S. Cl.
CPC ...
72 82 ; 72 84 ; 279 / ;
Abstract
In an apparatus for spin-forming a drop-center wheel rim which includes axially reciprocable head and tail stock sections, a centrifugally actuated clamp is mounted on the tail stock section and is adapted to engage an internal groove in the head stock section as the sections are conjointly rotated to prevent axial movement therebetween during the high-speed spin-forming operation.