Title:
シリンダ錠と平鍵を備えた鎖錠装置
Document Type and Number:
Japanese Patent JP3785466
Kind Code:
B2
Abstract:
PCT No. PCT/CH95/00297 Sec. 371 Date Jun. 11, 1998 Sec. 102(e) Date Jun. 11, 1998 PCT Filed Dec. 11, 1995 PCT Pub. No. WO97/21895 PCT Pub. Date Jun. 19, 1997The cylinder lock comprises blocking tumblers which are guided parallel to the broad sides of the key channel. On the broad sides (13, 14) of the flat key (2) guide grooves (15, 16) are disposed which cooperate with carriers on the blocking tumblers. The grooves (15, 16) on the key (2) comprise several function regions, wherein a subregion (51) of the groove comprises an expanded groove width. The tumblers whose carriers engage these expanded groove regions (51) are equipped with additional positioning elements. This configuration prevents the unauthorized opening of a lock according to the invention with a key (2) with duplicated guide grooves (15, 16).
Inventors:
Vonranten Benno
Application Number:
JP52157597A
Publication Date:
June 14, 2006
Filing Date:
December 11, 1995
Export Citation:
Assignee:
S. A. Schries-Disteme Akchengezel Shaft
International Classes:
E05B27/00; E05B29/00; E05B31/00; E05B29/06; E05B29/10; E05B47/00
Domestic Patent References:
| JP328280U |
Attorney, Agent or Firm:
Mitsufumi Esaki
Tsuneo Mihara
Okumura Yoshimichi
Blacksmith
Tsuneo Mihara
Okumura Yoshimichi
Blacksmith