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:
Apr. 10, 1984
Filed:
Jan. 27, 1982
Kabushiki Kaisha Kobe Seiko Sho, Kobe, JP;
Abstract
A clamp mechanism for upsetter having a row of N-number of split dies each having an upset die and a clamp die, a grip mechanism for opening and closing said dies by relative movement toward and away from each other, and an upset mechanism including punches retractably protrudable into the dies, the clamp mechanism including N-number of pressurizing cylinders opposingly positioned with respect to the respective dies, link members for transmitting the power of the pressurizing cylinders separately to clamp dies of the respective dies, and (N-1)-number of coupling members provided in association with the link members for interlocking the latter to transmit the combined power of the N-number of pressurizing cylinder to (N-1)-number of clamp dies when increased power is required.