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. 17, 1989
Filed:
May. 23, 1988
Applicant:
Inventors:
Joseph D Bulso, Jr, Canton, OH (US);
James A McClung, North Canton, OH (US);
Assignee:
Redicon Corporation, Canton, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21D / ;
U.S. Cl.
CPC ...
72336 ; 72351 ;
Abstract
A method of controlling the clamping movement of a single action drawing press having a fluid actuated pressure member wherein movement of the pressure member is interrupted by stops after a predetermined range of movement toward the base of the press. The apparatus for carrying out the method includes one or more stops, carried by the base, and dimensioned to engage the pressure member and overcome the pressure normally urging it toward the base after the predetermined range of movement.