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:
Feb. 17, 1976
Filed:
Jan. 04, 1974
Applicant:
Inventor:
Robert R Rader, Port Huron, MI (US);
Assignee:
Wirtz Manufacturing Company, Inc., Port Huron, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22D / ; B22D / ;
U.S. Cl.
CPC ...
164347 ; 425444 ;
Abstract
A mechanism for opening and closing the mold of a battery grid casting machine which includes a reciprocable slide to which the movable mold half is directly connected for movement in unison therewith. A cam mounted on and movable with the slide is arranged to engage a cam follower within the first three-quarters of the slide stroke. The cam follower is operatively connected with knock-out pins on the stationary mold half to eject the cast grid during the opening stroke of the movable mold half.
Quick Actions:
Rader, Robert. (1976). Grid ejection mechanism for a battery grid casting machine (U.S. Patent No. 3938585). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3938585
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile