CA982839A - Double key axial split-pin tumbler-type lock - Google Patents

Double key axial split-pin tumbler-type lock

Info

Publication number
CA982839A
CA982839A CA224,897A CA224897A CA982839A CA 982839 A CA982839 A CA 982839A CA 224897 A CA224897 A CA 224897A CA 982839 A CA982839 A CA 982839A
Authority
CA
Canada
Prior art keywords
type lock
pin tumbler
double key
axial split
key axial
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
Application number
CA224,897A
Other languages
English (en)
Other versions
CA224897S (en
Inventor
Robert L. Steinbach
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.)
Chicago Lock Co
Original Assignee
Chicago Lock Co
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 Chicago Lock Co filed Critical Chicago Lock Co
Application granted granted Critical
Publication of CA982839A publication Critical patent/CA982839A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E05B27/02—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in operated by the edge of the key
    • E05B27/08—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in operated by the edge of the key arranged axially
    • E05B27/083—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in operated by the edge of the key arranged axially of the 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
    • Y10T70/7446—Multiple keys
    • Y10T70/7452—Selective shutout 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
    • Y10T70/7446—Multiple keys
    • Y10T70/7458—Interdependent
    • 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
    • Y10T70/7486—Single key
    • Y10T70/7508—Tumbler type
    • Y10T70/7559—Cylinder type
    • Y10T70/7588—Rotary plug
    • Y10T70/7593—Sliding tumblers
CA224,897A 1975-02-11 1975-04-17 Double key axial split-pin tumbler-type lock Expired CA982839A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US548921A US3916657A (en) 1975-02-11 1975-02-11 Double key axial split-pin tumbler-type lock

Publications (1)

Publication Number Publication Date
CA982839A true CA982839A (en) 1976-02-03

Family

ID=24190935

Family Applications (1)

Application Number Title Priority Date Filing Date
CA224,897A Expired CA982839A (en) 1975-02-11 1975-04-17 Double key axial split-pin tumbler-type lock

Country Status (5)

Country Link
US (1) US3916657A (enExample)
JP (1) JPS5250598B2 (enExample)
CA (1) CA982839A (enExample)
DE (1) DE2544692C3 (enExample)
GB (1) GB1496126A (enExample)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4104897A (en) * 1975-06-25 1978-08-08 Freedman Gerald A Tumbler lock
US4147905A (en) * 1977-05-17 1979-04-03 Chicago Lock Co. Sleeve and terminal holder assembly for an axial split-pin tumbler-type switch lock mechanism
US4112820A (en) * 1977-11-23 1978-09-12 Nordica International, Inc. Tamper-proof axial tumbler type lock
US4191036A (en) * 1978-01-16 1980-03-04 Chicago Lock Co. Axial split-pin tumbler-type lock mechanism and key therefor
JPS5587217U (enExample) * 1978-12-11 1980-06-16
US4351171A (en) * 1980-07-01 1982-09-28 China National Light Industrial Products Import Export Corporation, Shantung Branch Sequential locking two key lock
US4653297A (en) * 1982-10-01 1987-03-31 Moorhouse John H Interior barrier lock structure
JPS59217879A (ja) * 1983-05-21 1984-12-08 タキゲン製造株式会社 ２操作一括管理用錠装置
US4641507A (en) * 1984-02-06 1987-02-10 W. Stuart McCloy, Jr. Lock mechanism
US4729327A (en) * 1984-02-06 1988-03-08 Demonbreun Betty J Security box protection means
US5018376A (en) * 1989-03-27 1991-05-28 Lee David G High security axial pin tumbler lock
WO1991014843A1 (en) * 1990-03-19 1991-10-03 Lee David G Improved high security axial pin tumbler lock
US5105637A (en) * 1990-10-05 1992-04-21 Parkway Machine Corporation Convertible barrel lock
DE19739036A1 (de) * 1997-09-05 1999-03-18 Richard Hahn Drehzylinderschloß
US6038898A (en) * 1998-01-06 2000-03-21 Compx International, Inc. Internally bitted key changeable, axial pin tumbler lock and compatible key
US5921118A (en) * 1998-01-23 1999-07-13 Yuan; Li Chi Shift lever lock structure of a car
US7073708B2 (en) * 2002-01-24 2006-07-11 John H. Moorhouse Optical security system
US6499660B1 (en) 2002-01-24 2002-12-31 John H. Moorhouse Optical security system
US7108182B2 (en) * 2002-01-24 2006-09-19 John H. Moorhouse Optical security system
US7574882B2 (en) * 2006-11-02 2009-08-18 George Uliano Tubular radial pin tumbler lock
US7685854B2 (en) * 2008-01-30 2010-03-30 Forrest Xu Axial spring balancing pin tumbler lock
CN101566021B (zh) * 2009-05-20 2011-09-14 宁波永发集团有限公司 具有两个开启角度的弹子锁及具有该弹子锁的保险锁结构
US20110072866A1 (en) * 2009-09-25 2011-03-31 Miko Lee Radial lock and key for the radial lock
US20110179834A1 (en) * 2010-01-25 2011-07-28 ACCO Brands Corporation Security apparatus including breakaway key
CN102839859A (zh) * 2012-09-15 2012-12-26 新疆同心索科技有限公司 L型轴向弹子锁芯及钥匙
ES2893253T3 (es) * 2016-12-08 2022-02-08 Southco Pestillo con cubierta
TWM630877U (zh) * 2022-06-07 2022-08-11 第一傳動科技股份有限公司 控制盒的罩蓋結構
US20260055636A1 (en) * 2024-08-23 2026-02-26 DaVinci Lock LLC Cylinder Lock
US12698645B2 (en) 2024-08-23 2026-08-04 DaVinci Lock LLC Cylinder lock

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2009640A (en) * 1934-02-06 1935-07-30 American Hardware Corp Lock
US3473355A (en) * 1966-10-11 1969-10-21 Toshizumi Saito Two-key lock
US3541819A (en) * 1968-08-05 1970-11-24 Chicago Lock Co Tamper-proof axial tumbler lock
US3599456A (en) * 1970-04-13 1971-08-17 Bessim Bessim Lock mechanism
US3729964A (en) * 1971-06-21 1973-05-01 Proof Lock Int Inc Lock
US3875773A (en) * 1973-09-05 1975-04-08 Hudson Lock Inc Dual control lock

Also Published As

Publication number Publication date
DE2544692A1 (de) 1976-08-19
DE2544692C3 (de) 1980-12-18
JPS5250598B2 (enExample) 1977-12-26
DE2544692B2 (de) 1980-04-30
GB1496126A (en) 1977-12-30
JPS5194399A (enExample) 1976-08-18
US3916657A (en) 1975-11-04

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