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:
Jan. 31, 2006
Filed:
Dec. 18, 2001
Applicant:
Trent S. Herman, Waterford, MI (US);
Inventor:
Trent S. Herman, Waterford, MI (US);
Assignee:
Hayes Lemmerz International, Inc., Northville, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 39/36 (2006.01); B29C 43/50 (2006.01); B29C 45/40 (2006.01);
U.S. Cl.
CPC ...
Abstract
This invention relates to an extraction device for removing a stuck cast part from a stationary mold of a casting apparatus. The extraction member is disposed in the stationary mold section during the casting of a cast part and is disposed adjacent a part shape cavity. The extraction device is moveable between a first position, wherein the extraction member cooperates with the mold sections of the casting apparatus to form a part of the part shape cavity, and a second position, wherein said extraction member is operative to engage and eject the stuck cast part from the part shape cavity.