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

Claim 11:
12. The rope adjustor according to claim 1, wherein a second rotation-stopping portion is arranged inside the rotatable cover;
the rotation-stopping tray comprises: a tray body, a through cavity is arranged in the tray body and the rope reel is rotatably arranged in the through cavity,
a first rotation-stopping portion, one end of the first rotation-stopping portion is connected to an inner wall of the through cavity, and another end of the first rotation-stopping portion is movably located in the through cavity; and
the another end of the first rotation-stopping portion is used to connect and cooperate with the second rotation-stopping portion to make the rotatable cover drive the rope reel to rotate in a unidirectional direction.