GB1188747A - Magnet Controlled Lock. - Google Patents

Magnet Controlled Lock.

Info

Publication number
GB1188747A
GB1188747A GB4528168A GB4528168A GB1188747A GB 1188747 A GB1188747 A GB 1188747A GB 4528168 A GB4528168 A GB 4528168A GB 4528168 A GB4528168 A GB 4528168A GB 1188747 A GB1188747 A GB 1188747A
Authority
GB
United Kingdom
Prior art keywords
magnets
pins
key
allow
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
GB4528168A
Inventor
Walter Warren Barney
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB4528168A priority Critical patent/GB1188747A/en
Publication of GB1188747A publication Critical patent/GB1188747A/en
Expired legal-status Critical Current

Links

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
    • E05B47/0043—Mechanical locks operated by cards having permanent magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)

Abstract

1,188,747. Magnetic locks. W. W. BARNEY. 24 Sept., 1968, No. 45218/68. Heading E2A. A lock operated by a coded magnetic key 32 has magnetic tumblers 48 which are selectively lifted by the pattern of field on the key to allow movement of blocking pins 30 and so allow a locking plate 23 to be drawn obliquely down by an eccentric pin on the operating spindle 11 to allow this to rotate and withdraw the bolt 34 by means of rack and pinion 17. The key consists of a cord 32 having magnets 38 concealed in it, and it serves to attract magnets 48 lying in transverse bores 47 in plugs 29. Before the key is inserted, magnets 48 drop to block pins 30, but insertion of the key lifts these magnets to unblock pins 30 to allow inward movement of plate 23. The polarity of the magnets must be correctly coded by rotation of plugs 29 through 180‹ and then locking by pins 43, the inactive pins 30' lying in grooves 23' in plate 23 so that they are inactive. The operating spindle 11 is driven from the knob 12 through a clutch 14, 15, 16 to prevent forcing. The lock may secure a door or other devices.
GB4528168A 1968-09-24 1968-09-24 Magnet Controlled Lock. Expired GB1188747A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4528168A GB1188747A (en) 1968-09-24 1968-09-24 Magnet Controlled Lock.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4528168A GB1188747A (en) 1968-09-24 1968-09-24 Magnet Controlled Lock.

Publications (1)

Publication Number Publication Date
GB1188747A true GB1188747A (en) 1970-04-22

Family

ID=10436600

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4528168A Expired GB1188747A (en) 1968-09-24 1968-09-24 Magnet Controlled Lock.

Country Status (1)

Country Link
GB (1) GB1188747A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2128095A1 (en) * 1969-01-02 1972-10-20 Boehme Inc
US6286345B1 (en) * 1998-03-12 2001-09-11 New Taecor Co., Ltd. Card locking device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2128095A1 (en) * 1969-01-02 1972-10-20 Boehme Inc
US6286345B1 (en) * 1998-03-12 2001-09-11 New Taecor Co., Ltd. Card locking device

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees