Title:
SHORTENING CLUTCH
Document Type and Number:
Japanese Patent JP2019211000
Kind Code:
A
Abstract:
To provide a shortening clutch capable of improving operability in removing a chain link.SOLUTION: A shortening clutch 10 includes: a main body 20 including a pocket 30 housing a first chain link C21 of another chain C2; and a lock lever 60 capable of being switched to a lock state and a lock release state by rotation, restricting separation of the first chain link C21 from the pocket 30 in the lock state, and permitting the separation of the first chain link C21 from the pocket 30 in the lock release state against energization force of an energization member. The lock lever 60 includes: a locking piece portion 65 projected to a pocket 30 side from a rotation fulcrum toward a position to restrict the movement of a second chain link C22 to a removal direction; a first operation piece portion 62 extended to a side to which one chain C1 is connected with respect to the rotation fulcrum, and a second operation piece portion 63 extended to the opposite side.SELECTED DRAWING: Figure 1
Inventors:
ARIGA MASAKI
Application Number:
JP2018107103A
Publication Date:
December 12, 2019
Filing Date:
June 04, 2018
Export Citation:
Assignee:
KITO KK
International Classes:
F16G15/04
Attorney, Agent or Firm:
Iat International Patent Business Corporation