Title:
LIFELINE FASTENER
Document Type and Number:
Japanese Patent JP3951234
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a lifeline fastener capable of being easily set on a railway rail and easily changing the fixing point of the lifeline.
SOLUTION: The lifeline fastener comprises a clasping part body 3 with a set-in part 2 set on the outer side of a base part B of the rail R in the direction orthogonally crossing the longitudinal direction of the rail R, a moving clasping part 5 connected and fixed to the clasping part body 3 to be brought close to or separated from the clasping part body, having a hook part 4 passing under the base part B of the rail R to be hooked to the inner side of the base part B, a support rod 6 disposed on the clasping part body 3 and projecting upward, and a life pole 8 consisting of a hollow steel pipe 11 to be freely inserted into/pulled out of the support rod 6 from above, having a lifeline attaching part 7 on the outer side.
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Inventors:
Kosuke Kikawa
Application Number:
JP2003008355A
Publication Date:
August 01, 2007
Filing Date:
January 16, 2003
Export Citation:
Assignee:
Daitetsu Industry Co., Ltd.
International Classes:
A62B35/00; E01B37/00; E04G21/32; F16B35/06; (IPC1-7): A62B35/00; E01B37/00; E04G21/32; F16B35/06
Domestic Patent References:
| JP39029856Y1 | ||||
| JP10110535A | ||||
| JP2002191710A | ||||
| JP10108916A |
Attorney, Agent or Firm:
Mitsuhiko Watanabe
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