US3605459A - Door-lock - Google Patents

Door-lock Download PDF

Info

Publication number
US3605459A
US3605459A US884248A US3605459DA US3605459A US 3605459 A US3605459 A US 3605459A US 884248 A US884248 A US 884248A US 3605459D A US3605459D A US 3605459DA US 3605459 A US3605459 A US 3605459A
Authority
US
United States
Prior art keywords
door
lock
jamb
bolt
latch
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
US884248A
Other languages
English (en)
Inventor
Christiaan Johannes Van Dalen
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.)
Nederlanden Staat
Original Assignee
Nederlanden Staat
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 Nederlanden Staat filed Critical Nederlanden Staat
Application granted granted Critical
Publication of US3605459A publication Critical patent/US3605459A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0038—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets
    • 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
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/096—Sliding
    • Y10T292/1014—Operating means
    • Y10T292/1021—Motor
    • 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
    • Y10T292/00—Closure fasteners
    • Y10T292/54—Trippers
    • Y10T292/558—Sliding bolt, swinging detent
    • 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
    • Y10T70/5372—Locking latch bolts, biased
    • Y10T70/5385—Spring projected
    • 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
    • Y10T70/7051—Using a powered device [e.g., motor]
    • Y10T70/7062—Electrical type [e.g., solenoid]
    • Y10T70/7124—Retracted electrically 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
    • Y10T70/752—Sliding tumblers
    • Y10T70/7531—Transverse
    • 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
    • Y10T70/7904—Magnetic features

Definitions

  • the invention relates to a door-lock, as is used for securing a door with respect to a door-post, having a lockbolt which, in the locking position, falls into a recess of the door-post.
  • Such a lock is generally known.
  • FIG. la is a schematic sectional view through a portion of the door and door jamb according to one embodiment of this invention showing a magnetically operated tumbler lock, latch, and a pin pushing against the door jamb;
  • FIG. lb is a view similar to FIG. la with the magnetic key applied to the lock for unlocking the two movable parts thereof including pushing of the door further toward its closed position to initiate the movement between said parts and retract the latch;
  • FIG. lc is a view similar to that of FIG. 1b but showing the door in its open position, the pushing pin extended, and the parts of the locking mechanism returned back into their normal locking positions;
  • FIG. 1d is a view similar to the left end of FIG. l showing a mechanical means for operating the latch for the door instead of the electro-magnetic means shown in FIGS. la through lc.
  • This door unlatching process is initiated by unlocking the locking device by means of the key M and by exerting a light pressure on the door in the direction indicated by the arrow a in FIG. 1b.
  • the key M containing the proper magnet combination, performs the unlocking of the two parts A and B of the locking device.
  • the pin p By the pressure exerted on the door D the pin p is moved forward with the arm c, so that the arm c cams against the pawl d to rotate it and put the spring v2 under tension.
  • This tension moves the movable part B, so that the finger b actuates the switch sc, which switch closes a circuit in which a coil C is energized which is placed around the lock-bolt S to withdraw it from the door-post (FIG.
  • the lock-bolt S is maintained in this retracted position by a hook e attached to the movable part B of the locking device, which hook e engages with a pawl f attached to the lock-bolt S until the door has entirely left the doorpost. After this the lock-bolt S is released and springs out again (see FIG. 1c).
  • the locking device is provided with magnetic means and the lock-bolt is withdrawn by energizing a coil.
  • This embodiment can be used for example in a lock construction to be mounted in a door D, so that it is possible to cause a quite flat door such as of a safe, having neither a keyhole nor a knob, to spring open by means of a magnet combination mounted in a key together with a slight pressure on the door.
  • FIG. ld illustrates the withdrawal of the lock-bolt S' by mechanical means.
  • the device contains a lever h, one end of which is moved by the projection o attached to the movable part B of the locking device.
  • the other Iend of the pivoted arm or lever h engages with a notch at the rear of the lock-bolt S.
  • the lock-bolt S can be withdrawn against the spring pressure v4. If all the conditions for the opening of the door are fulfilled again, the locking device will mechanically control the lock-bolt S', after which the door D is pushed open by the spring-pin p.
  • the spring-pin p then ensures the uncoupling of the pawl f, after which the lock-bolt springs out again.
  • cam means connected to said resilient means applying pressure to move one of said parts of said lock when said door is pushed in a direction against said resilient means
  • a door locking mechanism according to claim 1 wherein said resilient means comprises a pin mounted in said door movable perpendicular to the said surface thereof and projecting7 outwardly against said door jamb away from said surface.
  • a door locking mechanism according to claim 1 wherein said means connected to said one part for moving said latch comprises an electromagnetic means.
  • a door locking mechanism according to claim 3 wherein said electromagnetic means comprises a switch operated by said one part and a coil surrounding a proretracted until said door is open and then releasing said latch.
  • a door locking mechanism according to claim 1 wherein said key is magnetic and said tumbler pins are magnetically responsive to said magnetic key.

Landscapes

  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Washing And Drying Of Tableware (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
US884248A 1968-12-16 1969-12-11 Door-lock Expired - Lifetime US3605459A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL686818018A NL145015B (nl) 1968-12-16 1968-12-16 Deurslot.

Publications (1)

Publication Number Publication Date
US3605459A true US3605459A (en) 1971-09-20

Family

ID=19805407

Family Applications (1)

Application Number Title Priority Date Filing Date
US884248A Expired - Lifetime US3605459A (en) 1968-12-16 1969-12-11 Door-lock

Country Status (7)

Country Link
US (1) US3605459A (de)
JP (1) JPS4922198B1 (de)
CH (1) CH522807A (de)
DE (1) DE1962662A1 (de)
FR (1) FR2026250A1 (de)
GB (1) GB1291072A (de)
NL (1) NL145015B (de)

Cited By (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873892A (en) * 1972-04-27 1975-03-25 United Aircraft Corp High security lock
US4180287A (en) * 1978-04-06 1979-12-25 Southern Steel Company Cell locking system
US4425771A (en) 1981-04-13 1984-01-17 Beach Russell J Combined magnetic and non-magnetic locking mechanism
US4918957A (en) * 1987-07-25 1990-04-24 Armin Eisermann Lock with locking function released by insertion of a coded card
US5076623A (en) * 1985-11-07 1991-12-31 Richards Roger C Magnetically operated latch
US5092637A (en) * 1990-08-24 1992-03-03 Miller Kermit G Latch assembly for doors
US6151935A (en) * 1997-09-06 2000-11-28 Mas-Hamilton Group Deadbolt combination lock system with automatic locking spring bolt
US6220066B1 (en) * 1996-09-16 2001-04-24 Assa Ab Locking device
US20040258469A1 (en) * 2001-08-16 2004-12-23 Frank Hofmann Magnetically controlled rod-assembly
FR2859233A1 (fr) * 2003-09-02 2005-03-04 Jacques Barnier Dispositif de commutation magnetique a code
US6957836B1 (en) * 2004-08-17 2005-10-25 Tactile Lock, Inc. Lock assembly
US20080289377A1 (en) * 2007-05-21 2008-11-27 Peter Alef Institutional door lock and retrofit mechanism
US20140144085A1 (en) * 2011-03-31 2014-05-29 Kiekert Aktiengesellschaft Positioning element for motor vehicle doors and panels
US20150033634A1 (en) * 2013-07-19 2015-02-05 The Boeing Company Door snubber and strike plate
US9493975B1 (en) * 2015-07-31 2016-11-15 Ome Technology Co., Ltd. Movement and elastic abutting device of a two link mechanism
US20170335604A1 (en) * 2016-05-19 2017-11-23 Guangzhou Prodigy Daily-Production Co., Ltd Magnetic lock
US9995066B1 (en) * 2017-01-13 2018-06-12 Inteva Products, Llc Vehicle door opening mechanism
US10054360B2 (en) * 2015-12-17 2018-08-21 Lg Electronics Inc. Refrigerator
US10087671B2 (en) * 2016-08-04 2018-10-02 Ford Global Technologies, Llc Powered driven door presenter for vehicle doors
US10119308B2 (en) 2014-05-13 2018-11-06 Ford Global Technologies, Llc Powered latch system for vehicle doors and control system therefor
US10316553B2 (en) 2009-03-12 2019-06-11 Ford Global Technologies, Llc Universal global latch system
US10323442B2 (en) 2014-05-13 2019-06-18 Ford Global Technologies, Llc Electronic safe door unlatching operations
US10458171B2 (en) 2016-09-19 2019-10-29 Ford Global Technologies, Llc Anti-pinch logic for door opening actuator
US10526821B2 (en) 2014-08-26 2020-01-07 Ford Global Technologies, Llc Keyless vehicle door latch system with powered backup unlock feature
US10584526B2 (en) 2016-08-03 2020-03-10 Ford Global Technologies, Llc Priority driven power side door open/close operations
US10604970B2 (en) 2017-05-04 2020-03-31 Ford Global Technologies, Llc Method to detect end-of-life in latches
US10633893B2 (en) * 2018-01-02 2020-04-28 Ford Global Technologies, Llc Door actuator with retraction device
US10907386B2 (en) 2018-06-07 2021-02-02 Ford Global Technologies, Llc Side door pushbutton releases
US10934760B2 (en) 2016-08-24 2021-03-02 Ford Global Technologies, Llc Anti-pinch control system for powered vehicle doors
US20210301561A1 (en) * 2020-03-24 2021-09-30 Magna Closures Inc. Door system with door presenter control
US20220056733A1 (en) * 2020-08-20 2022-02-24 Cameron Neil Carr Magnetic privacy lock control
US11274477B2 (en) 2017-06-05 2022-03-15 Magna Closures Inc. Integrated door presentment mechanism for a latch
US20240044183A1 (en) * 2020-12-17 2024-02-08 Kiekert Ag Motor vehicle latch
US12173545B2 (en) * 2021-06-18 2024-12-24 Hefei Midea Refrigerator Co., Ltd. Door opening device and storage equipment

Cited By (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873892A (en) * 1972-04-27 1975-03-25 United Aircraft Corp High security lock
US4180287A (en) * 1978-04-06 1979-12-25 Southern Steel Company Cell locking system
US4425771A (en) 1981-04-13 1984-01-17 Beach Russell J Combined magnetic and non-magnetic locking mechanism
US5076623A (en) * 1985-11-07 1991-12-31 Richards Roger C Magnetically operated latch
US4918957A (en) * 1987-07-25 1990-04-24 Armin Eisermann Lock with locking function released by insertion of a coded card
US5092637A (en) * 1990-08-24 1992-03-03 Miller Kermit G Latch assembly for doors
US6220066B1 (en) * 1996-09-16 2001-04-24 Assa Ab Locking device
US6151935A (en) * 1997-09-06 2000-11-28 Mas-Hamilton Group Deadbolt combination lock system with automatic locking spring bolt
US20040258469A1 (en) * 2001-08-16 2004-12-23 Frank Hofmann Magnetically controlled rod-assembly
FR2859233A1 (fr) * 2003-09-02 2005-03-04 Jacques Barnier Dispositif de commutation magnetique a code
US6957836B1 (en) * 2004-08-17 2005-10-25 Tactile Lock, Inc. Lock assembly
US20080289377A1 (en) * 2007-05-21 2008-11-27 Peter Alef Institutional door lock and retrofit mechanism
US8381558B2 (en) * 2007-05-21 2013-02-26 Peter Alef Institutional door lock and retrofit mechanism
US10563436B2 (en) 2009-03-12 2020-02-18 Ford Global Technologies, Llc Universal global latch system
US10316553B2 (en) 2009-03-12 2019-06-11 Ford Global Technologies, Llc Universal global latch system
US20140144085A1 (en) * 2011-03-31 2014-05-29 Kiekert Aktiengesellschaft Positioning element for motor vehicle doors and panels
US9003707B2 (en) * 2011-03-31 2015-04-14 Kiekert Aktiengesellschaft Positioning element for motor vehicle doors and panels
US20150033634A1 (en) * 2013-07-19 2015-02-05 The Boeing Company Door snubber and strike plate
US9051758B2 (en) * 2013-07-19 2015-06-09 The Boeing Company Door snubber and strike plate
US10119308B2 (en) 2014-05-13 2018-11-06 Ford Global Technologies, Llc Powered latch system for vehicle doors and control system therefor
US11466484B2 (en) 2014-05-13 2022-10-11 Ford Global Technologies, Llc Powered latch system for vehicle doors and control system therefor
US11555336B2 (en) 2014-05-13 2023-01-17 Ford Global Technologies, Llc Electronic safe door unlatching operations
US10323442B2 (en) 2014-05-13 2019-06-18 Ford Global Technologies, Llc Electronic safe door unlatching operations
US10526821B2 (en) 2014-08-26 2020-01-07 Ford Global Technologies, Llc Keyless vehicle door latch system with powered backup unlock feature
US9493975B1 (en) * 2015-07-31 2016-11-15 Ome Technology Co., Ltd. Movement and elastic abutting device of a two link mechanism
US10054360B2 (en) * 2015-12-17 2018-08-21 Lg Electronics Inc. Refrigerator
US20170335604A1 (en) * 2016-05-19 2017-11-23 Guangzhou Prodigy Daily-Production Co., Ltd Magnetic lock
US10584526B2 (en) 2016-08-03 2020-03-10 Ford Global Technologies, Llc Priority driven power side door open/close operations
US10941603B2 (en) 2016-08-04 2021-03-09 Ford Global Technologies, Llc Powered driven door presenter for vehicle doors
US10087671B2 (en) * 2016-08-04 2018-10-02 Ford Global Technologies, Llc Powered driven door presenter for vehicle doors
US10697224B2 (en) * 2016-08-04 2020-06-30 Ford Global Technologies, Llc Powered driven door presenter for vehicle doors
US10934760B2 (en) 2016-08-24 2021-03-02 Ford Global Technologies, Llc Anti-pinch control system for powered vehicle doors
US10458171B2 (en) 2016-09-19 2019-10-29 Ford Global Technologies, Llc Anti-pinch logic for door opening actuator
US11180943B2 (en) * 2016-09-19 2021-11-23 Ford Global Technologies, Llc Anti-pinch logic for door opening actuator
US9995066B1 (en) * 2017-01-13 2018-06-12 Inteva Products, Llc Vehicle door opening mechanism
US10604970B2 (en) 2017-05-04 2020-03-31 Ford Global Technologies, Llc Method to detect end-of-life in latches
US11274477B2 (en) 2017-06-05 2022-03-15 Magna Closures Inc. Integrated door presentment mechanism for a latch
US10934748B2 (en) * 2018-01-02 2021-03-02 Ford Global Technologies, Llc Door actuator with retraction device
US10633893B2 (en) * 2018-01-02 2020-04-28 Ford Global Technologies, Llc Door actuator with retraction device
US10907386B2 (en) 2018-06-07 2021-02-02 Ford Global Technologies, Llc Side door pushbutton releases
US20210301561A1 (en) * 2020-03-24 2021-09-30 Magna Closures Inc. Door system with door presenter control
US11814891B2 (en) * 2020-03-24 2023-11-14 Magna Closures Inc. Door system with door presenter control
US20220056733A1 (en) * 2020-08-20 2022-02-24 Cameron Neil Carr Magnetic privacy lock control
US12258786B2 (en) * 2020-08-20 2025-03-25 Cameron Neil Carr Magnetic privacy lock control
US20240044183A1 (en) * 2020-12-17 2024-02-08 Kiekert Ag Motor vehicle latch
US12173545B2 (en) * 2021-06-18 2024-12-24 Hefei Midea Refrigerator Co., Ltd. Door opening device and storage equipment

Also Published As

Publication number Publication date
NL6818018A (de) 1970-06-18
DE1962662A1 (de) 1970-07-02
FR2026250A1 (de) 1970-09-18
JPS4922198B1 (de) 1974-06-06
NL145015B (nl) 1975-02-17
CH522807A (de) 1972-05-15
GB1291072A (en) 1972-09-27

Similar Documents

Publication Publication Date Title
US3605459A (en) Door-lock
US4961330A (en) High security panic exit system
US2270559A (en) Door lock
US3576119A (en) Electromechanical door lock system
CN104956018B (zh) 紧急锁
JPH0765417B2 (ja) 錠装置
ATE89637T1 (de) Elektronisches tuerschloss.
US3073143A (en) Lock hold-back latch
GB2122244A (en) Multipoint side hung door lock
US2872233A (en) Safety release latch
US6151935A (en) Deadbolt combination lock system with automatic locking spring bolt
US20150376921A1 (en) Latch mechanism for an exit device
GB2230550A (en) Electromagnetic door lock
US950108A (en) Mortise-lock.
US1549603A (en) Doorlock
US2029991A (en) Panicproof lock
US2603334A (en) Coin-controlled lock
US1604946A (en) Lock
US1569228A (en) Lock
GB1529228A (en) Locks
US2354169A (en) Automobile door and window lock
US1961483A (en) Lock
US450068A (en) g-refen
US1568135A (en) Panic bolt lock
US1593667A (en) Doorlock mechanism