FR2433624A1 - THROAT LOCK - Google Patents

THROAT LOCK

Info

Publication number
FR2433624A1
FR2433624A1 FR7919201A FR7919201A FR2433624A1 FR 2433624 A1 FR2433624 A1 FR 2433624A1 FR 7919201 A FR7919201 A FR 7919201A FR 7919201 A FR7919201 A FR 7919201A FR 2433624 A1 FR2433624 A1 FR 2433624A1
Authority
FR
France
Prior art keywords
barrel
lock
groove
tumbler
blocking
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.)
Granted
Application number
FR7919201A
Other languages
French (fr)
Other versions
FR2433624B1 (en
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.)
Lowe and Fletcher Ltd
Original Assignee
Lowe and Fletcher Ltd
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 Lowe and Fletcher Ltd filed Critical Lowe and Fletcher Ltd
Publication of FR2433624A1 publication Critical patent/FR2433624A1/en
Application granted granted Critical
Publication of FR2433624B1 publication Critical patent/FR2433624B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B29/00—Cylinder locks and other locks with plate tumblers which are set by pushing the key in

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lock And Its Accessories (AREA)
  • Pinball Game Machines (AREA)
  • Slot Machines And Peripheral Devices (AREA)

Abstract

L'invention concerne la serrurerie. Elle a pour objet une serrure à gorges comprenant un barillet 55 pouvant tourner dans un canon 51 sous l'action d'une clé qui fait s'effacer des gorges 59 bloquant au repos le barillet dans le canon. Lors d'une tentative illicite d'ouverture de la serrure, chaque gorge 59, ayant dépassé sa position de déblocage, prend une nouvelle position de blocage qu'elle conserve par venue en prise d'épaulements 63 et 66 prévus respectivement sur la gorge et sur le barillet. Application à l'augmentation de la sécurité de protection conférée par les serrures à gorges.The invention relates to locksmithing. Its object is a tumbler lock comprising a barrel 55 which can rotate in a barrel 51 under the action of a key which makes the grooves 59 erasing, blocking the barrel at rest in the barrel. During an unlawful attempt to open the lock, each groove 59, having gone beyond its unlocking position, assumes a new blocking position which it retains by engaging shoulders 63 and 66 respectively provided on the groove and on the barrel. Application to the increase in the protection security conferred by tumbler locks.

FR7919201A 1978-07-26 1979-07-25 THROAT LOCK Granted FR2433624A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7831187A GB2026587B (en) 1978-07-26 1978-07-26 Cylinder locks

Publications (2)

Publication Number Publication Date
FR2433624A1 true FR2433624A1 (en) 1980-03-14
FR2433624B1 FR2433624B1 (en) 1985-01-25

Family

ID=10498676

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7919201A Granted FR2433624A1 (en) 1978-07-26 1979-07-25 THROAT LOCK

Country Status (8)

Country Link
BE (1) BE877914A (en)
DE (1) DE2930425A1 (en)
FR (1) FR2433624A1 (en)
GB (1) GB2026587B (en)
HK (1) HK20683A (en)
NL (1) NL7905743A (en)
SE (1) SE7906346L (en)
SG (1) SG50082G (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3212193C2 (en) * 1982-04-01 1985-04-11 Tibbe KG, 8065 Erdweg Lock cylinders, in particular for motor vehicle steering locks
DE10053672B4 (en) * 2000-10-28 2016-11-17 Volkswagen Ag Locking device with a cylinder lock
CN103109028B (en) * 2010-09-07 2015-04-01 三恭金属株式会社 Lock device
FR3004742B1 (en) * 2013-04-18 2018-04-13 U-Shin France LATCH, LOCK SETS, AND PRODUCT MANUFACTURING METHOD

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1406574A (en) * 1921-02-26 1922-02-14 Chicago Cabinet Lock Co Cylinder lock
US3875773A (en) * 1973-09-05 1975-04-08 Hudson Lock Inc Dual control lock

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1406574A (en) * 1921-02-26 1922-02-14 Chicago Cabinet Lock Co Cylinder lock
US3875773A (en) * 1973-09-05 1975-04-08 Hudson Lock Inc Dual control lock

Also Published As

Publication number Publication date
GB2026587B (en) 1982-07-07
SE7906346L (en) 1980-01-28
DE2930425A1 (en) 1980-02-14
NL7905743A (en) 1980-01-29
FR2433624B1 (en) 1985-01-25
SG50082G (en) 1983-07-08
BE877914A (en) 1979-11-16
GB2026587A (en) 1980-02-06
HK20683A (en) 1983-07-01

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Legal Events

Date Code Title Description
ST Notification of lapse