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Title:
COMBINATION PADLOCK WITH ANTI-PICKING AND DECODE MECHANISM
Document Type and Number:
WIPO Patent Application WO/2020/125617
Kind Code:
A1
Abstract:
A padlock comprising a body/housing which contains a fin-catcher and a plate-hole to receive the coupling-plate, a shackle which contains a short-leg and long-leg, so that the short-leg can move away from the locking-hole to control the locking and opening position, a plurality of clutches to prevent the lock from being opened when the dials are not in a lock open by combination code, and a plurality of dials to control the rotational movement of the clutches.

Inventors:
LAI KARL (CN)
Application Number:
PCT/CN2019/125914
Publication Date:
June 25, 2020
Filing Date:
December 17, 2019
Export Citation:
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Assignee:
SUN LOCK CO LTD (CN)
International Classes:
E05B37/02; E05B37/22; E05B67/24
Foreign References:
EP1529907B12012-12-12
US20060107708A12006-05-25
CN206468121U2017-09-05
CN201068678Y2008-06-04
US20140352370A12014-12-04
US5715709A1998-02-10
Other References:
See also references of EP 3899171A4
Attorney, Agent or Firm:
JIAQUAN IP LAW FIRM (CN)
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