Patent ID: 11970377
Assignee: T-MAX (HANGZHOU) TECHNOLOGY, CO., LTD.
Field: Handling (Mechanical engineering)
Classification: CPC B | IPC B

Claim 9:
10. The winch according to claim 9, wherein the sealing member further comprises:
a first sealing ring fitted over the first sealing sleeve, an inner wall of the first sealing ring abuts with the outer peripheral wall of the first sealing sleeve, and an outer wall of the first sealing ring abuts with the inner wall of the brake sleeve;
a second sealing ring fitted over the second sealing sleeve, an inner wall of the second sealing ring abuts with the outer peripheral wall of the second sealing sleeve, and an outer wall of the second sealing ring abuts with the inner wall of the brake sleeve; and
a third sealing ring fitted over the braking assembly, an inner wall of the third sealing ring abuts with the braking assembly, and an outer wall of the third sealing ring abuts with an inner wall of the second sealing sleeve.