DE69833037D1 - IMPROVED CYLINDER LOCK SYSTEM - Google Patents

IMPROVED CYLINDER LOCK SYSTEM

Info

Publication number
DE69833037D1
DE69833037D1 DE69833037T DE69833037T DE69833037D1 DE 69833037 D1 DE69833037 D1 DE 69833037D1 DE 69833037 T DE69833037 T DE 69833037T DE 69833037 T DE69833037 T DE 69833037T DE 69833037 D1 DE69833037 D1 DE 69833037D1
Authority
DE
Germany
Prior art keywords
cylinder lock
lock system
improved cylinder
improved
lock
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69833037T
Other languages
German (de)
Inventor
T Theriault
W Eden
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INTERNAT SECURITY PRODUCTS Inc
Original Assignee
INTERNAT SECURITY PRODUCTS Inc
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 INTERNAT SECURITY PRODUCTS Inc filed Critical INTERNAT SECURITY PRODUCTS Inc
Priority claimed from PCT/US1998/021878 external-priority patent/WO2000022262A1/en
Application granted granted Critical
Publication of DE69833037D1 publication Critical patent/DE69833037D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B11/00—Devices preventing keys from being removed from the lock ; Devices preventing falling or pushing out of keys
    • E05B11/06—Devices preventing keys from being removed from the lock ; Devices preventing falling or pushing out of keys for catching skeleton or incorrect keys
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/0042—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with additional key identifying function, e.g. with use of additional key operated rotor-blocking elements, not of split pin tumbler type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/7768—Key-removal preventing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/7774—False or picking key trapping
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/778—Operating elements
    • Y10T70/7791—Keys
    • Y10T70/7842—Single shank or stem
    • Y10T70/7859—Flat rigid
    • Y10T70/7864—Cylinder lock type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/7915—Tampering prevention or attack defeating
    • Y10T70/7932—Anti-pick
DE69833037T 1998-10-15 1998-10-15 IMPROVED CYLINDER LOCK SYSTEM Expired - Lifetime DE69833037D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1998/021878 WO2000022262A1 (en) 1997-01-29 1998-10-15 Improved cylinder lock system

Publications (1)

Publication Number Publication Date
DE69833037D1 true DE69833037D1 (en) 2006-02-02

Family

ID=22268096

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69833037T Expired - Lifetime DE69833037D1 (en) 1998-10-15 1998-10-15 IMPROVED CYLINDER LOCK SYSTEM

Country Status (6)

Country Link
JP (1) JP2002527650A (en)
KR (1) KR20010033135A (en)
AU (1) AU759656B2 (en)
CA (1) CA2313454C (en)
DE (1) DE69833037D1 (en)
HU (1) HUP0102829A3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL1700980T3 (en) * 2005-03-08 2008-12-31 Keso Ag Cylinder for a safety lock
CN100422495C (en) * 2005-12-07 2008-10-01 张华东 Multiplex anti theft lock and its key
CN109025498A (en) * 2018-08-15 2018-12-18 瑞安市宏萨自动化科技有限公司 Key and preparation method thereof
PE20221124A1 (en) * 2019-10-03 2022-07-13 Assa Abloy High Security Group Inc KEY BLANK WITH MOVABLE ELEMENT, CORRESPONDING KEY AND CORRESPONDING LOCK CAP AND LOCK ASSEMBLY

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1403472A (en) * 1920-02-14 1922-01-10 Max Hirsch Key-operated lock
US4325242A (en) * 1977-08-25 1982-04-20 Zeiss Ikon Ag Goerzwerk Multi-level lock system and method
DE4035934C2 (en) * 1989-11-30 1995-07-20 Wilka Schliestechnik Gmbh Locking device consisting of key and locking cylinder

Also Published As

Publication number Publication date
AU1189799A (en) 2000-05-01
CA2313454A1 (en) 2000-04-20
AU759656B2 (en) 2003-04-17
CA2313454C (en) 2004-12-14
HUP0102829A2 (en) 2001-11-28
JP2002527650A (en) 2002-08-27
KR20010033135A (en) 2001-04-25
HUP0102829A3 (en) 2001-12-28

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Legal Events

Date Code Title Description
8332 No legal effect for de