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:
Dec. 18, 1990
Filed:
Sep. 18, 1989
Applicant:
Inventor:
Ricky W Purcell, Gainesville, GA (US);
Assignee:
Scovill Fasteners Inc., New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A41H / ; A41H / ; B21J / ; B21J / ;
U.S. Cl.
CPC ...
227149 ; 227-2 ; 227152 ; 227129 ; 227130 ;
Abstract
Setting machine for fasteners has a double-acting air cylinder with a toggle linkage for driving down the upper die and an air cylinder for driving a wedge to drive up the lower die. The cylinders are activated to drive the dies together to set the fastener parts as pushers, which have moved the fastener parts into setting position, are retracted.