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Patent Searching and Data


Title:
CARABINER
Document Type and Number:
Japanese Patent JP2016006342
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To enable a lever rod to be fallen by about 90 degrees without causing the extremity end of a return link spring to cut an engaging groove and further enable an insertion space to be made wide.SOLUTION: A carabiner 11 of this invention comprises: a C-shaped body 15 having an opening part 27; a lever rod 13 rotatably supported at a released one end part of the body 15; a coil-shaped return spring 17 stored in the lever rod 13 and biasing the lever rod 13 to a closed position thereof; a return link spring 19 made of a chevron-shaped and curved metallic piece with one end being abutted against the return spring 17 and the other end being engaged with an engaging groove 23 formed near the released one end part of the body 15; a sliding contact end part 21 formed at the other end of the return link spring 19 and slidably contacting with the engaging groove 23; and a spring receiving surface 25 formed at the engaging groove 23 and formed by a curved concave surface to which the sliding contact end part 21 of the return link spring 19 is slidably contacted.

Inventors:
TATSUKO YUKI
Application Number:
JP2014127389A
Publication Date:
January 14, 2016
Filing Date:
June 20, 2014
Export Citation:
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Assignee:
MORITO CO LTD
International Classes:
F16B45/02
Attorney, Agent or Firm:
Norimitsu Nishimura
Noriyuki Suzuki