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:
May. 31, 1983
Filed:
Nov. 10, 1980
Peter Milles, Alberthofen, DE;
Rudi Duringer, Wuppertal, DE;
S. Franzen Sohne (GmbH & Co.), Solingen, DE;
Abstract
A permutation lock with an opening actuating handpiece and with a plurality of axle-mounted discs which bear symbols, which lie behind viewing windows in a front plate of the lock housing and lock in their individual angular positions, and adjacent thereto with locking sleeves which have engagement spaces for projections of a spring-biased blocking slide which is actuatable from the outside, the engagement spaces being opposite to the direction of movement of the projections of the blocking slide when the combination is properly set. Each of the individual discs can be actuated, with the interposition of a stepping mechanism, via a push button which is adjacent to the viewing windows.