EA200200786A1 - METHOD OF PREVENTING UNAUTHORIZED UNLOCKING THE CODE NODE OF A LOCK TYPE DEVICE - Google Patents

METHOD OF PREVENTING UNAUTHORIZED UNLOCKING THE CODE NODE OF A LOCK TYPE DEVICE

Info

Publication number
EA200200786A1
EA200200786A1 EA200200786A EA200200786A EA200200786A1 EA 200200786 A1 EA200200786 A1 EA 200200786A1 EA 200200786 A EA200200786 A EA 200200786A EA 200200786 A EA200200786 A EA 200200786A EA 200200786 A1 EA200200786 A1 EA 200200786A1
Authority
EA
Eurasian Patent Office
Prior art keywords
type device
preventing unauthorized
lock type
unauthorized unlocking
code node
Prior art date
Application number
EA200200786A
Other languages
Russian (ru)
Other versions
EA003725B1 (en
Original Assignee
Шафиркин, Давид Исаакович
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Шафиркин, Давид Исаакович filed Critical Шафиркин, Давид Исаакович
Priority claimed from PCT/RU2001/000136 external-priority patent/WO2001079958A2/en
Publication of EA200200786A1 publication Critical patent/EA200200786A1/en
Publication of EA003725B1 publication Critical patent/EA003725B1/en

Links

EA200200786A 2000-04-17 2001-04-06 Method for preventing unauthorized unlocking of a code unit of a device of a lock variety EA003725B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2000109458A RU2175705C1 (en) 2000-04-17 2000-04-17 Method for prevention of unauthorized unlatching of lock-type code assembly (modifications)
PCT/RU2001/000136 WO2001079958A2 (en) 2000-04-17 2001-04-06 Method for preventing unauthorized unlocking of a code unit of a device of a lock variety

Publications (2)

Publication Number Publication Date
EA200200786A1 true EA200200786A1 (en) 2003-02-27
EA003725B1 EA003725B1 (en) 2003-08-28

Family

ID=20233366

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200200786A EA003725B1 (en) 2000-04-17 2001-04-06 Method for preventing unauthorized unlocking of a code unit of a device of a lock variety

Country Status (4)

Country Link
CN (1) CN1715602B (en)
EA (1) EA003725B1 (en)
RU (1) RU2175705C1 (en)
UA (2) UA82508C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112211494B (en) * 2020-08-25 2021-11-16 云道图(山东)智能技术有限公司 Mechanical coded lock and protection device thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2093653C1 (en) * 1988-10-14 1997-10-20 Давид Исаакович Шафиркин Interlocking coding device
CN2207420Y (en) * 1993-11-26 1995-09-13 王文新 Hand-sensing puzzle lock
RU2076193C1 (en) * 1994-08-05 1997-03-27 Арнольд Петрович Петренко Lock
CN2286225Y (en) * 1996-11-07 1998-07-15 田宝忠 Adjustable puzzle lock with tumbler discs arranged on a single axis

Also Published As

Publication number Publication date
EA003725B1 (en) 2003-08-28
RU2175705C1 (en) 2001-11-10
UA74820C2 (en) 2006-02-15
UA82508C2 (en) 2008-04-25
CN1715602B (en) 2010-06-23
CN1715602A (en) 2006-01-04

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ KG MD TJ TM RU

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): KZ

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): BY