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:
Jun. 10, 1986
Filed:
Jun. 12, 1985
Applicant:
Inventor:
Helmut B Huertgen, Pittsburgh, PA (US);
Assignee:
Sutton Engineering Co., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21C / ;
U.S. Cl.
CPC ...
72255 ; 83137 ;
Abstract
An extrusion press is provided with a butt dislodging apparatus for removal of a billet butt from an extrusion die with the dislodging apparatus including an elongated butt knock-off bar having a free end which is movable within proximity to a butt shear blade and in converging relationship with a shear plane along which the shear blade is movable.