GB1380227A - Locks - Google Patents

Locks

Info

Publication number
GB1380227A
GB1380227A GB2338673A GB2338673A GB1380227A GB 1380227 A GB1380227 A GB 1380227A GB 2338673 A GB2338673 A GB 2338673A GB 2338673 A GB2338673 A GB 2338673A GB 1380227 A GB1380227 A GB 1380227A
Authority
GB
United Kingdom
Prior art keywords
tongues
notches
stator
rotor
rotation
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
GB2338673A
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.)
DEXPLOITATION DES BREVETS NEIM
Original Assignee
DEXPLOITATION DES BREVETS NEIM
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 DEXPLOITATION DES BREVETS NEIM filed Critical DEXPLOITATION DES BREVETS NEIM
Publication of GB1380227A publication Critical patent/GB1380227A/en
Expired 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
    • 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
    • Y10T70/7588—Rotary plug
    • 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
    • Y10T70/7588—Rotary plug
    • Y10T70/7593—Sliding tumblers
    • Y10T70/7599—Transverse of plug
    • 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
    • Y10T70/7689—Tumblers
    • 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
    • Y10T70/7689—Tumblers
    • Y10T70/7695—Plate

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lock And Its Accessories (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

1380227 Cylinder locks SOC D'EXPLOI- TATION DES BREVETS NEIMAN 16 May 1973 [17 May 1972] 23386/73 Heading E2A, A cylinder lock includes a stator 1, a rotor 9 mounted for rotation within the stator, and a plurality of elastic tongues 6', 6" mounted on and distributed about the rotor, the free ends 7 of the tongues extending transversely of the axis of the lock. When a key 8 provided with notches is inserted into the lock to effect operation, thereof, the free ends of the tongues engage selected ones of the notches to align the tongues between outer and inner parts of the stator and to allow rotation of the rotor. As shown, insertion of a correct key causes the tongues to be disengaged from elongate notches 3' in guide core 4, but a key devoid of notches or having notches of insufficient depth causes the tongues to be lodged in elongate notches 3 in outer part of the stator whereby rotation of the rotor is prevented. The length, form and distribution of the tongues may vary for individual locks.
GB2338673A 1972-05-17 1973-05-16 Locks Expired GB1380227A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7217544A FR2185096A5 (en) 1972-05-17 1972-05-17

Publications (1)

Publication Number Publication Date
GB1380227A true GB1380227A (en) 1975-01-08

Family

ID=9098624

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2338673A Expired GB1380227A (en) 1972-05-17 1973-05-16 Locks

Country Status (7)

Country Link
US (1) US3855829A (en)
AR (1) AR198089A1 (en)
BR (1) BR7303549D0 (en)
ES (1) ES415157A1 (en)
FR (1) FR2185096A5 (en)
GB (1) GB1380227A (en)
IT (1) IT985913B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3988911A (en) * 1973-05-17 1976-11-02 Societe D'exploitation Des Brevets Neiman Cylinder lock
US3971237A (en) * 1975-07-09 1976-07-27 Georgia-Pacific Corporation Door lock
US4047409A (en) * 1976-09-09 1977-09-13 Addmaster Corporation Key controlled lock
JP3370299B2 (en) * 1999-08-02 2003-01-27 タキゲン製造株式会社 Locking device with lock
US8881558B2 (en) 2003-08-05 2014-11-11 The Eastern Company Combination and key operated locks with indicators
FR3100260B1 (en) 2019-08-27 2021-10-01 Assa Abloy France Sas Cylinder lock

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1653511A (en) * 1923-05-09 1927-12-20 Schlage Lock Co Lock
FR595730A (en) * 1925-01-09 1925-10-08 Safety barrel for various keys
FR615008A (en) * 1926-04-23 1926-12-28 Etablissements Freyburger Soc Safety mechanism for locks
US3404548A (en) * 1966-06-29 1968-10-08 Owen F. Keefer Lock
US3621682A (en) * 1969-11-17 1971-11-23 Indak Mfg Corp Lock mechanisms for switches or the like

Also Published As

Publication number Publication date
BR7303549D0 (en) 1974-08-29
ES415157A1 (en) 1976-06-01
AR198089A1 (en) 1974-05-31
FR2185096A5 (en) 1973-12-28
US3855829A (en) 1974-12-24
DE2323566A1 (en) 1973-12-06
IT985913B (en) 1974-12-30
DE2323566B2 (en) 1976-07-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee