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:
Jun. 23, 1992
Filed:
May. 15, 1991
Applicant:
Inventor:
Yosoo Kawabata, Kamisato, JP;
Assignee:
Meiho Co., Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21D / ;
U.S. Cl.
CPC ...
72409 ; 72424 ; 2924356 ; 29816 ; 226148 ; 226160 ; 226167 ; 2213 / ;
Abstract
The present invention relates to a hog ring clamping device such as a C ring clamping device. In the hog ring clamping device of the invention, a knock pin is mounted to a movable member of a jaw driving unit, a pivotable member is mounted to a hog ring clamping device body, the pivotable member is pushed against the knock pin by means of spring, a feed member is mounted to the pivotable member so that it can come into contact with hog rings engaged with a magazine, and a presser wheel is mounted to the hog ring clamping device body through a unidirectional rotating unit so as to be in contact with the hog rings engaged with the magazine.