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. 02, 1982
Filed:
Sep. 10, 1979
Applicant:
Inventor:
Gaylord W Brown, Beaverton, MI (US);
Assignee:
Sweetheart Plastics, Inc., Wilmington, MD (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B26D / ;
U.S. Cl.
CPC ...
83 97 ; 83127 ; 83164 ; 83405 ; 83255 ; 83927 ;
Abstract
A trim press for severing articles differentially pressure formed in a thermoplastic sheet comprising a pair of dynamically balanced trim die members mounted for movement toward and away from each other between spaced apart positions and closed positions engaging opposite sides of the sheet to sever the article from the sheet. One of the trim die members includes an opening therethrough for receiving the article as it is being trimmed and for passing the article therethrough after it is trimmed and part receiver means stationarily mounted in alignment with the opening for receiving the articles from the moving trim die member.