Patent ID: 11866961
Assignee: ABA LOCKS INTERNATIONAL CO., LTD.
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 11:
12. The anti-vandal padlock as claimed in claim 11, wherein
the base has
a top wall having
a top through hole communicating with the mounting passage; an inner diameter of the top through hole being larger than an outer diameter of the upper sleeve segment and smaller than an outer diameter of the middle sleeve segment; and

a bottom wall having
a bottom through hole communicating with the mounting passage; an inner diameter of the bottom through hole being larger than an outer diameter of the lower sleeve segment and smaller than the outer diameter of the middle sleeve segment;

the upper sleeve segment is capable of protruding out of the top through hole;
the lower sleeve segment is capable of protruding out of the bottom through hole; and
the middle sleeve segment radially protrudes out of the upper sleeve segment and the lower sleeve segment and is capable of abutting the top wall or the bottom wall to prevent the second anti-sawing sleeve being detached from the mounting passage.