Title:
PADLOCK EQUIPPED WITH UNBROKEN DEVICE, AND GROUND-BASED POLE DEVICE USING THE PADLOCK
Document Type and Number:
Japanese Patent JP2009019451
Kind Code:
A
Abstract:
To completely prevent the U-shaped lock lever of a padlock from being intentionally cut.
The padlock with the U-shaped lock lever 4 is equipped with jetty portions 6, 6 formed inside of the U-shaped lock lever as tightly as possible so as to be fitted freely and concealing substantially the whole side surface area of the U-shaped lock lever when the padlock is locked, wherein recessed portions 7, 7 to which the lock portion 2a on the lock targeted object side is fitted are formed at the upper end position of the jetty portions 6, 6.
Inventors:
SUMIYAMA YUKIHIRO
OE TAKUHIRO
OKURA YASUHIKO
OE TAKUHIRO
OKURA YASUHIKO
Application Number:
JP2007184316A
Publication Date:
January 29, 2009
Filing Date:
July 13, 2007
Export Citation:
Assignee:
SUNPOLE CO
International Classes:
E05B67/38; E01F13/04; E04H6/42; E04H17/20; E05B17/00
Domestic Patent References:
| JP2001526337A | 2001-12-18 |
Attorney, Agent or Firm:
Kenji Yoshitake
Hiroyuki Nagai
Junpei Okada
Hirohito Katsunuma
Hiroyuki Nagai
Junpei Okada
Hirohito Katsunuma