Patent ID: 11958716
Assignee: nan
Field: Handling (Mechanical engineering)
Classification: CPC B  A | IPC A  B

Claim 4:
5. The rope adjustor according to claim 4, wherein the inserting-and-connecting column comprises,
a first connecting column, a free end of the first connecting column away from the rotatable cover is provided with a first limit convex portion that protrudes outwards; and
a second connecting column, a free end of the second connecting column away from the rotatable cover is provided with a second limit convex portion that protrudes outwards;
the first connecting column and the second connecting column are set with intervals; and
an inner part of the inserting-and-connecting hole is provided with a limit concave portion that concaves inwards, and both the first limit convex portion and the second limit convex portion are cooperated with the limit concave portion for a limit.