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Patent Searching and Data


Title:
SAFETY HOOK
Document Type and Number:
Japanese Patent JP2013231499
Kind Code:
A
Abstract:

To provide a safety hook with a lock function capable of securing safety by preventing a latch from being opened by a mistake.

When sliding a safety lock 50 inside to fit a projection part 53 in a lock hole 36 and to install an operation lever 51 outside of a recessed groove 24 of a hook body 20 and an open part 38 of a latch 30, the latch 30 is locked by sinking the operation lever 51 into the hook body 20, and the latch 30 can be maintained in a lock state. Further, the operation of the latch 30 in a state that the safety lock 50 is not unlocked is limited, and a probability of operating the latch 30 by a mistake can be reduced to the minimum, and a fall of a ring 71 of an object 70 to be connected can be prevented.


Inventors:
Lin, Pei Chuan
Application Number:
JP2012000151843
Publication Date:
November 14, 2013
Filing Date:
July 05, 2012
Export Citation:
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Assignee:
LIN PEI CHUAN
International Classes:
F16B45/02; E04G21/32
Domestic Patent References:
JPH06300030A1994-10-25
JP2000158924A2000-06-13
JPH0493508U1992-08-13
JPH11218115A1999-08-10
JP3150647U2009-05-28
Attorney, Agent or Firm:
服部 雅紀