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Title:
SAFETY BELT
Document Type and Number:
Japanese Patent JP2010046325
Kind Code:
A
Abstract:

To provide a safety belt wherein an engagement position of a hook is detectable.

The safety belt includes a waist belt worn around a worker, a connection strap which has one end and the other end and whose one end is joined to the waist belt, and a hook 2 joined to the other end of the connection strap. The hook 2 has: a hook-shaped hook body 10; a coming-off preventing device 20 which is turnably fitted to the hook body 10 and opens/closes an opening part 14 of the hook body 10; and a safety device 25 for regulating turning of the coming-off stop device 20. The hook 2 is fitted with: an open/close switch 60 for detecting opening/closing of the coming-off preventing device 20; a use situation detection sensor 50 for detecting a state where the hook 2 is hung over a hooked object; and an acceleration sensor 70 for detecting an attitude of the hook 2.


Inventors:
Kishino, Fumio
Ito, Yuichi
Niwa, Masataka
Iwaki, Yoshinobu
Horai, Keiji
Kikuchi, Hideo
Application Number:
JP2008000213804
Publication Date:
March 04, 2010
Filing Date:
August 22, 2008
Export Citation:
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Assignee:
KANSAI ELECTRIC POWER CO INC:THE
FUJII DENKO CO LTD
SYSTEM WATT CO LTD
International Classes:
A62B35/00; F16B45/02
Domestic Patent References:
JP2007044166A
JP2002239021A
JP2001089072A
JPH072486A
JP2000310040A
Attorney, Agent or Firm:
深見 久郎
森田 俊雄
仲村 義平
堀井 豊
野田 久登
酒井 將行
荒川 伸夫