AU759656B2 - Improved cylinder lock system - Google Patents

Improved cylinder lock system Download PDF

Info

Publication number
AU759656B2
AU759656B2 AU11897/99A AU1189799A AU759656B2 AU 759656 B2 AU759656 B2 AU 759656B2 AU 11897/99 A AU11897/99 A AU 11897/99A AU 1189799 A AU1189799 A AU 1189799A AU 759656 B2 AU759656 B2 AU 759656B2
Authority
AU
Australia
Prior art keywords
core
shell
locking pin
pin
keyway
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.)
Ceased
Application number
AU11897/99A
Other languages
English (en)
Other versions
AU1189799A (en
Inventor
Charles W. Eden Jr.
Kenneth T. Theriault
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.)
International Security Products Inc
Original Assignee
International 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 International Security Products Inc filed Critical International Security Products Inc
Priority claimed from PCT/US1998/021878 external-priority patent/WO2000022262A1/en
Publication of AU1189799A publication Critical patent/AU1189799A/en
Application granted granted Critical
Publication of AU759656B2 publication Critical patent/AU759656B2/en
Anticipated expiration legal-status Critical
Ceased 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

Landscapes

  • Lock And Its Accessories (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
AU11897/99A 1998-10-15 1998-10-15 Improved cylinder lock system Ceased AU759656B2 (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 (2)

Publication Number Publication Date
AU1189799A AU1189799A (en) 2000-05-01
AU759656B2 true AU759656B2 (en) 2003-04-17

Family

ID=22268096

Family Applications (1)

Application Number Title Priority Date Filing Date
AU11897/99A Ceased AU759656B2 (en) 1998-10-15 1998-10-15 Improved cylinder lock system

Country Status (6)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE502005005021D1 (de) * 2005-03-08 2008-09-25 Keso Ag Drehschliesszylinder für ein Sicherheitsschloss
CN100422495C (zh) * 2005-12-07 2008-10-01 张华东 多重防盗锁及其开启钥匙
CN109025498A (zh) * 2018-08-15 2018-12-18 瑞安市宏萨自动化科技有限公司 钥匙及其制作方法
NZ787766A (en) * 2019-10-03 2024-03-22 Assa Abloy High Security Group Inc Key blank with movable element, corresponding key and corresponding lock plug and lock assembly

Citations (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
DE4035934A1 (de) * 1989-11-30 1991-06-06 Karrenberg Fa Wilhelm Aus schluessel und schliesszylinder bestehende schliessvorrichtung

Patent Citations (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
DE4035934A1 (de) * 1989-11-30 1991-06-06 Karrenberg Fa Wilhelm Aus schluessel und schliesszylinder bestehende schliessvorrichtung

Also Published As

Publication number Publication date
HUP0102829A2 (hu) 2001-11-28
HUP0102829A3 (en) 2001-12-28
AU1189799A (en) 2000-05-01
KR20010033135A (ko) 2001-04-25
JP2002527650A (ja) 2002-08-27
DE69833037D1 (de) 2006-02-02
CA2313454C (en) 2004-12-14
CA2313454A1 (en) 2000-04-20

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)