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. 28, 1992
Filed:
Jan. 28, 1991
Applicant:
Inventors:
Masazumi Ogawa, Kanagawa, JP;
Naoto Takayama, Kanagawa, JP;
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65G / ;
U.S. Cl.
CPC ...
198388 ; 198416 ;
Abstract
A torsion spring has a coil portion and a leg portion extending from the coil portion. A pin is inserted into the coil portion of the torsion spring in a first position so that the torsion spring is supported by the pin for rotation about the pin. The pin is moved to bring the torsion spring to a second position. The leg portion of the torsion spring is caused to abut against a guide member so that the torsion spring is rotated by a predetermined angle about the pin during the movement from the first position to the second position.