Title:
【発明の名称】キーブランク及びキー
Document Type and Number:
Japanese Patent JP2905381
Kind Code:
B2
Abstract:
A key blank including a generally elongate shaft portion defining a key combination surface adapted to have formed thereon key cuts which define a key combination, at least one movable insert element retained within the elongate shaft portion, the movable insert element being displaceable in a single direction, outwardly from the key combination surface.
Inventors:
NOAKU EIZEN
DANI MAAKUBUREITO
DANI MAAKUBUREITO
Application Number:
JP60494A
Publication Date:
June 14, 1999
Filing Date:
January 07, 1994
Export Citation:
Assignee:
MURUUTEII ROTSUKU LTD
International Classes:
E05B19/00; E05B19/18; E05B19/08; E05B27/00; E05B27/04; E05B27/06; E05B27/10; E05B35/00; E05B67/24; (IPC1-7): E05B19/08; E05B19/18
Domestic Patent References:
| JP1158185A | ||||
| JP3119274A | ||||
| JP5832261B2 |
Other References:
【文献】米国特許3287945(US,A)
Attorney, Agent or Firm:
Kazuo Shamoto (4 outside)