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:
Jul. 03, 1990
Filed:
May. 18, 1989
Applicant:
Inventors:
Ryozou Kodama, Kyoto, JP;
Minoru Yoshida, Kyoto, JP;
Assignee:
Sanko Senzai Kogyo Kabushiki Kaisha, Kyoto, JP;
Primary Examiner:
Int. Cl.
CPC ...
B21F / ;
U.S. Cl.
CPC ...
72135 ; 29173 ; 4147443 ; 4147448 ; 414225 ;
Abstract
A spring forming machine having an integral conveying device for transporting formed springs from a forming station to a subsequent processing station. The conveying device includes a pair of vertically-spaced, articulated arms (25, 26), with one arm carrying a set of releasable clamping members (28-31), and the other arm having a clamp releasing member (38). The arms are synchronized for operation in relation to each spring forming cycle, by a cooperative combination of swivel, elevation and lifting devices (41, 47, 52).