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:
Apr. 25, 1995
Filed:
Jun. 02, 1993
Applicant:
Inventor:
Johannes C Bakermans, Harrisburg, PA (US);
Assignee:
The Whitaker Corporation, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21D / ;
U.S. Cl.
CPC ...
72407 ; 72405 ; 72441 ; 72446 ; 72452 ; 100257 ;
Abstract
A method of distributing rotational power from a common drive shaft assembly to two or more stamping and forming modules is disclosed. The method includes shortening the length of stroke of the ram assemblies of selected modules thereby permitting them to achieve higher working forces at their stamping and forming tooling than other modules whose ram assemblies have a longer length of stroke.