CA1106199A - Double cylinder lock with key retention - Google Patents

Double cylinder lock with key retention

Info

Publication number
CA1106199A
CA1106199A CA329,114A CA329114A CA1106199A CA 1106199 A CA1106199 A CA 1106199A CA 329114 A CA329114 A CA 329114A CA 1106199 A CA1106199 A CA 1106199A
Authority
CA
Canada
Prior art keywords
key
cylinder
rotary
lock
driver
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
CA329,114A
Other languages
English (en)
French (fr)
Inventor
Daniel R. Bischoff
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.)
Kysor Industrial Corp
Original Assignee
Kysor Industrial Corp
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 Kysor Industrial Corp filed Critical Kysor Industrial Corp
Application granted granted Critical
Publication of CA1106199A publication Critical patent/CA1106199A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/10—Coupling devices for the two halves of double cylinder locks, e.g. devices for coupling the rotor with the locking cam
    • E05B9/105—Coupling devices for the two halves of double cylinder locks, e.g. devices for coupling the rotor with the locking cam including disengagement means, e.g. opening from one side being still possible even if the key is inserted from the other side
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S70/00—Locks
    • Y10S70/42—Lost motion devices
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S70/00—Locks
    • Y10S70/60—Opposed cylinders
    • 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
    • Y10T70/50—Special application
    • Y10T70/5093—For closures
    • Y10T70/5155—Door
    • Y10T70/5199—Swinging door
    • Y10T70/5246—Dead bolts
    • Y10T70/5296—Single
    • Y10T70/5319—Sliding
    • Y10T70/5341—Key operable only
    • 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
    • Y10T70/7667—Operating elements, parts and adjuncts
    • Y10T70/7706—Operating connections
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
CA329,114A 1978-07-03 1979-06-05 Double cylinder lock with key retention Expired CA1106199A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US921,442 1978-07-03
US05/921,442 US4228669A (en) 1978-07-03 1978-07-03 Double cylinder lock with key retention

Publications (1)

Publication Number Publication Date
CA1106199A true CA1106199A (en) 1981-08-04

Family

ID=25445439

Family Applications (1)

Application Number Title Priority Date Filing Date
CA329,114A Expired CA1106199A (en) 1978-07-03 1979-06-05 Double cylinder lock with key retention

Country Status (6)

Country Link
US (1) US4228669A (en:Method)
JP (1) JPS559995A (en:Method)
AU (1) AU526128B2 (en:Method)
CA (1) CA1106199A (en:Method)
ES (1) ES481874A1 (en:Method)
MX (1) MX148976A (en:Method)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4663953A (en) * 1984-09-14 1987-05-12 Ilco-Unican Corp. Lock mechanism
US4644688A (en) * 1984-10-05 1987-02-24 Lawrence Benderoff Security door
GB2177750B (en) * 1985-07-18 1988-06-08 Sabloc Limited Lock arrangement
US4698989A (en) * 1986-09-26 1987-10-13 Kwikset Corporation Double cylinder lock assembly
GB2212539B (en) * 1987-11-13 1991-06-26 Briggs Amasco Ltd Fire-resistant seal
JPH0751118Y2 (ja) * 1990-01-23 1995-11-22 株式会社トミー リフト装置玩具
US5361614A (en) * 1993-04-14 1994-11-08 Steven Elvy Pin-tumbler lock with retained key and method of operation thereof
JP3602957B2 (ja) * 1998-01-08 2004-12-15 美和ロック株式会社 防犯型サムターン
GB0002644D0 (en) * 2000-02-07 2000-03-29 Fortress Interlocks Ltd Interlock mechanisms
DE20018281U1 (de) * 2000-10-25 2002-03-07 Ramsauer, Dieter, 42555 Velbert Schließzylinder
DE10162201A1 (de) * 2000-12-20 2002-07-11 Tokai Rika Co Ltd Schlüsselzylinder und Verfahren zum Zusammenbau eines Schlüsselzylinders
US6729169B2 (en) 2001-03-27 2004-05-04 Randall L. Moore Dual cylinder deadbolt adjunct
US7634930B2 (en) 2002-01-03 2009-12-22 Strattec Security Corporation Lock apparatus and method
TW510397U (en) * 2002-03-11 2002-11-11 Taiwan Fu Hsing Ind Co Ltd Assembling structure of lock core for modified aid lock
US6758075B1 (en) * 2002-06-06 2004-07-06 Randy L. Thwing Conversion between lock functions using lock actuator
US20060096345A1 (en) * 2004-08-05 2006-05-11 Rick Chen Safety cylinder assembly for lock
US8028554B2 (en) * 2006-09-03 2011-10-04 Essence Security International Ltd. Electronic cylinder lock apparatus and methods
US8978426B2 (en) * 2006-11-07 2015-03-17 Pacific Lock Company Hidden shackle lock incorporating a “key-in-knob” (KiK) cylinder
US7357010B1 (en) * 2006-11-21 2008-04-15 Taiwan Fu Hsing Industrial Co., Ltd. Plug assembly for a door lock
US20090277235A1 (en) * 2008-05-06 2009-11-12 Chao-Ming Huang Lock cylinder assembly
CN102733668A (zh) * 2011-04-14 2012-10-17 孙建华 一种插芯空转锁
GB2491099B (en) * 2011-05-17 2017-06-07 Avocet Hardware (Uk) Ltd A cylinder lock having a clutch with an opening
US8474289B2 (en) 2011-11-28 2013-07-02 Southern Company Services, Inc. Locking systems
US20140331724A1 (en) * 2013-05-07 2014-11-13 Robert B. Ayrest Camlock
US10107008B2 (en) 2013-09-15 2018-10-23 Pacific Lock Company Lock device
AU2015246075B2 (en) * 2014-10-20 2020-09-03 Assa Abloy Australia Pty Limited A cylinder lock
US10047547B2 (en) 2015-05-20 2018-08-14 Pacific Lock Company Locking link
DE102015111832A1 (de) * 2015-07-21 2017-01-26 Huf Hülsbeck & Fürst Gmbh & Co. Kg Kraftfahrzeug-Lenkschloss
US10619382B2 (en) 2016-02-29 2020-04-14 Pacific Lock Company Keyless lock system
USD930458S1 (en) 2016-09-30 2021-09-14 Pacific Lock Company Lock casing
US20220381057A1 (en) * 2020-12-11 2022-12-01 Dezhao Xiang Apparatus and lock thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123995A (en) * 1964-03-10 Sliding key-actuated mechanism connector
US818719A (en) * 1904-11-01 1906-04-24 Nicholas W Webb Tumbler-lock.
US1598551A (en) * 1925-05-02 1926-08-31 Yale & Towne Mfg Co Lock
US1639535A (en) * 1926-06-04 1927-08-16 Russo Angelo Lock
US2100233A (en) * 1936-09-29 1937-11-23 Whiting Mfg Company Automatic chain lock
US2712749A (en) * 1951-05-10 1955-07-12 Nat Brass Co Clutch and lost motion assembly for door latches
US3799592A (en) * 1972-04-23 1974-03-26 Kysor Industrial Corp Dead bolt auxiliary latch
US4068510A (en) * 1976-06-28 1978-01-17 Schlage Lock Company Double cylinder safety lock
US4109496A (en) * 1977-12-20 1978-08-29 Norris Industries Trapped key mechanism

Also Published As

Publication number Publication date
JPS559995A (en) 1980-01-24
ES481874A1 (es) 1980-04-01
JPH0331860B2 (en:Method) 1991-05-08
MX148976A (es) 1983-08-03
AU526128B2 (en) 1982-12-16
AU4789179A (en) 1980-01-10
US4228669A (en) 1980-10-21

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Legal Events

Date Code Title Description
MKEX Expiry