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:
Jan. 27, 1976
Filed:
Nov. 14, 1974
Applicant:
Inventor:
Eiichi Matsuura, Chiba, JA;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
G04B / ; G04C / ;
U.S. Cl.
CPC ...
5811 / ; 58 2 / ;
Abstract
A second jumper spring made of a resilient wire is bent at its one end for engaging a fourth wheel or a ratchet-toothed wheel for driving a second hand. The second jumper spring is fixed at the other end on a pin rotatably mounted on a mounting plate which is horizontally movable. The second jumper spring is turnably mounted on the mounting plate and horizontally movable therewith to regulate the fourth wheel or the ratchet-toothed wheel for driving a second hand.