GB1097964A - Improvements in and relating to magnetic door locks - Google Patents

Improvements in and relating to magnetic door locks

Info

Publication number
GB1097964A
GB1097964A GB14302/65A GB1430265A GB1097964A GB 1097964 A GB1097964 A GB 1097964A GB 14302/65 A GB14302/65 A GB 14302/65A GB 1430265 A GB1430265 A GB 1430265A GB 1097964 A GB1097964 A GB 1097964A
Authority
GB
United Kingdom
Prior art keywords
bolt
latch
follower
door
striking plate
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
GB14302/65A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB1097964A publication Critical patent/GB1097964A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/16—Devices holding the wing by magnetic or electromagnetic attraction
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/16—Devices holding the wing by magnetic or electromagnetic attraction
    • E05C19/163—Devices holding the wing by magnetic or electromagnetic attraction a movable bolt being held in the striker by a permanent magnet
    • 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
    • Y10T292/11—Magnetic

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Wing Frames And Configurations (AREA)

Abstract

1,097,964. Latch fastenings. PHILIPS' GLOEILAMPENFABRIEKEN N.V. April 5, 1965 [April 8, 1964], No. 14302/65. Heading E2A. A magnetic door latch comprises a latch bolt engageable with a striking plate by magnetic attraction, a follower rotatable manually to withdraw the latch bolt from the striking plate to release the latch and cam means rotatable with the follower and operable during the initial rotation thereof in the direction to release the latch, to tilt the lock bolt on the striking plate. The magnetic latch bolt 3 slidable in a housing 1 in a door 8 engages a striking plate 16 of ferromagnetic material on the door jamb to hold the door closed. By turning a handle shaft 11 anticlockwise the follower 10 thereon rotates against the action of a spring 20 and releases the bolt from the striking plate by engaging a pin 12 between plates enclosing and magnet forming the bolt. The bolt tilts as the pin 12 moves up a cam track 15 on the follower and withdraws the bolt when it engages in a recess 14 in the follower. To facilitate closing the door the front edge of the striking plate has a ramp and one edge of a bolt plate is rounded. The forward movement of the bolt is limited by a projection 21 on the bolt engaging an adjustably positioned set screw 22 on the door. The movement of the follower is limited by a projection 23 thereon engaging edges 24 of the housing 1. The bolt may be held withdrawn by a weak magnet in the housing.
GB14302/65A 1964-04-08 1965-04-05 Improvements in and relating to magnetic door locks Expired GB1097964A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6403700A NL6403700A (en) 1964-04-08 1964-04-08

Publications (1)

Publication Number Publication Date
GB1097964A true GB1097964A (en) 1968-01-03

Family

ID=19789744

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14302/65A Expired GB1097964A (en) 1964-04-08 1965-04-05 Improvements in and relating to magnetic door locks

Country Status (6)

Country Link
US (1) US3334936A (en)
BE (1) BE662138A (en)
DE (1) DE1983432U (en)
ES (1) ES311468A1 (en)
GB (1) GB1097964A (en)
NL (1) NL6403700A (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5362116A (en) * 1990-08-13 1994-11-08 David Doyle Self latching magnetic latching device
US6893060B2 (en) * 2002-02-13 2005-05-17 William Ng Door latch for alarm system
DE10312269A1 (en) * 2003-03-19 2004-09-30 Drumm Gmbh Magneto-mechanical locking device
US9790708B2 (en) * 2004-02-24 2017-10-17 D & D Group Pty. Ltd. Magnetic latch
US7390035B2 (en) * 2004-02-24 2008-06-24 D&D Group Pty Limited Self-latching magnetic latching device
TW200530784A (en) * 2004-03-15 2005-09-16 Asustek Comp Inc Magnetic lock device
US20050210938A1 (en) * 2004-03-24 2005-09-29 David Doyle Developments for magnetic latches
ITMI20061352A1 (en) * 2006-07-12 2008-01-13 Bonaiti Serrature Spa Improved magnetic drive lock
US7515405B2 (en) * 2006-07-25 2009-04-07 Hewlett-Packard Development Company, L.P. Anti-rotation mechanism for an electronic device
WO2009097685A1 (en) * 2008-02-05 2009-08-13 Kevin Howey Door set with magnetic actuation
US8393653B2 (en) * 2008-08-11 2013-03-12 D & D Group Pty Ltd. Magnetic safety latch
USD661173S1 (en) 2011-02-04 2012-06-05 D&D Group Pty Ltd. Hinge
USD647782S1 (en) 2011-02-04 2011-11-01 D&D Group Pty Ltd Latch
USD649007S1 (en) 2011-02-04 2011-11-22 D & D Group Pty Ltd Hinge
USD675080S1 (en) 2011-02-04 2013-01-29 D & D Group Pty Ltd Handle
USD647779S1 (en) 2011-02-04 2011-11-01 D & D Group Pty Ltd Hinge
USD673024S1 (en) 2011-02-04 2012-12-25 D & D Group Pty Ltd. Hinge
USD647781S1 (en) 2011-02-04 2011-11-01 D&D Group Pty Ltd Handle
USD672631S1 (en) 2011-02-04 2012-12-18 D & D Group Pty Ltd. Striker for latch
USD649008S1 (en) 2011-02-04 2011-11-22 D & D Group Pty Ltd. Hinge
USD649009S1 (en) 2011-02-07 2011-11-22 D & D Group Pty Ltd Hinge
CN104669992B (en) * 2013-12-02 2017-01-04 北汽福田汽车股份有限公司 Car door clamp device and vehicle
GB2525171A (en) * 2014-04-07 2015-10-21 Zodiac Seats Uk Ltd A securable furniture arrangement
EP3458306B1 (en) * 2016-05-18 2020-12-16 Shanghai Yanfeng Jinqiao Automotive Trim Systems Co., Ltd. Console assembly for vehicle interior
US10662686B2 (en) 2016-09-30 2020-05-26 Barrette Outdoor Living, Inc. Magnetic safety gate latch
US11572723B2 (en) 2019-02-27 2023-02-07 Shanghai Yanfeng Jinqiao Automotive Triim Systems Co. Ltd. Vehicle interior component

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE145325C (en) * 1902-12-30 1905-11-25
US2194601A (en) * 1939-03-23 1940-03-26 Edward E Kuethe Vehicle door lock
US2786702A (en) * 1954-02-23 1957-03-26 Macy O Teetor Magnetic catch
US2808281A (en) * 1956-01-04 1957-10-01 Clark Hartwell Magnetic latch
US2970857A (en) * 1957-07-24 1961-02-07 Midwest Mfg Company Magnetic door latch
FR1341221A (en) * 1962-12-13 1963-10-25 Philips Nv Magnetic bolt lock

Also Published As

Publication number Publication date
US3334936A (en) 1967-08-08
ES311468A1 (en) 1966-02-01
BE662138A (en) 1900-01-01
NL6403700A (en) 1965-10-11
DE1983432U (en) 1968-04-11

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