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:
Nov. 03, 1987
Filed:
Dec. 10, 1985
Applicant:
Inventor:
Wolfgang Kroener, Pforzheim, DE;
Assignee:
Pforzheimer Uhren-Rehwerke PORTA G.m.b.H., Pforzheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G04B / ; G04B / ;
U.S. Cl.
CPC ...
368185 ; 368190 ; 368195 ;
Abstract
A timepiece hand adjustment mechanism especially for small wristwatches comprises a control shaft with a squared key structure formed thereon and a coupling lever operating member with squared central passage disposed on the key structure so as to be movable therewith. The coupling lever operating member has a collar of which a section projects into an elongated opening in a coupling operating lever so that the lever can be pivoted by axial movement of the control shaft for coupling the adjustment mechanism while, at the same time, it can be rotated for adjusting the hand position.