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:
May. 11, 1976
Filed:
Mar. 17, 1975
Applicant:
Inventor:
John S Vecchione, Sturbridge, MA (US);
Assignee:
Parker Manufacturing Co., Worcester, MA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B21J / ;
U.S. Cl.
CPC ...
72391 ;
Abstract
This disclosure has to do with a rivet setting tool, and, more particularly, apparatus for setting separable mandrel rivets. The apparatus includes a blocking plate which intersects the path of the mandrel at all times during the operation of the apparatus for setting, so that the mandrel is not propelled out of the tool while the tool is being operated. In this way, the operator is protected from being struck by the mandrel during operation of the tool to set the rivets.