FR2376279A1 - Security lock with hinge reinforcements - has three sliding bolts each securing different door edge and converging on plate rotated by cam - Google Patents

Security lock with hinge reinforcements - has three sliding bolts each securing different door edge and converging on plate rotated by cam

Info

Publication number
FR2376279A1
FR2376279A1 FR7639534A FR7639534A FR2376279A1 FR 2376279 A1 FR2376279 A1 FR 2376279A1 FR 7639534 A FR7639534 A FR 7639534A FR 7639534 A FR7639534 A FR 7639534A FR 2376279 A1 FR2376279 A1 FR 2376279A1
Authority
FR
France
Prior art keywords
cam
bolts
plate
security lock
converging
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.)
Withdrawn
Application number
FR7639534A
Other languages
French (fr)
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.)
HERRENBRANDT MICHEL
Original Assignee
HERRENBRANDT MICHEL
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 HERRENBRANDT MICHEL filed Critical HERRENBRANDT MICHEL
Priority to FR7639534A priority Critical patent/FR2376279A1/en
Publication of FR2376279A1 publication Critical patent/FR2376279A1/en
Withdrawn legal-status Critical Current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
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/06—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with three or more sliding bars
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/10—Actuating mechanisms for bars
    • E05C9/16—Actuating mechanisms for bars with crank pins and connecting rods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)

Abstract

The high security lock uses three sliding bolts and three hinge-reinforcements. The bolts enter sockets in the frame and locate on the top, bottom, and non-hung edges of the door. The hinge-reinforcements may comprise projecting dowels, which also enter sockets in the frame. The bolts are housed in the door and extend to attach to a rotatable plate. The plate may be rotated by a cam which is mounted on the spindle of a conventional piston-lock. The cam may also operate a ratchet mechanism which secures the bolts in the rest position. The cam may have diametrically opposed projection which displace a lever-ratchet and engage a notch in the plate. Progressive rotation of the cam rotates the plate causing axial displacement of the bolts.
FR7639534A 1976-12-30 1976-12-30 Security lock with hinge reinforcements - has three sliding bolts each securing different door edge and converging on plate rotated by cam Withdrawn FR2376279A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7639534A FR2376279A1 (en) 1976-12-30 1976-12-30 Security lock with hinge reinforcements - has three sliding bolts each securing different door edge and converging on plate rotated by cam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7639534A FR2376279A1 (en) 1976-12-30 1976-12-30 Security lock with hinge reinforcements - has three sliding bolts each securing different door edge and converging on plate rotated by cam

Publications (1)

Publication Number Publication Date
FR2376279A1 true FR2376279A1 (en) 1978-07-28

Family

ID=9181717

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7639534A Withdrawn FR2376279A1 (en) 1976-12-30 1976-12-30 Security lock with hinge reinforcements - has three sliding bolts each securing different door edge and converging on plate rotated by cam

Country Status (1)

Country Link
FR (1) FR2376279A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0287466A1 (en) * 1987-04-14 1988-10-19 Massimo Valente Armoured door
ES2389795A1 (en) * 2010-04-07 2012-10-31 Cristina FONT HERNÁNDEZ Interior door armored. (Machine-translation by Google Translate, not legally binding)
CN112922474A (en) * 2021-02-01 2021-06-08 杨海先 Door and window security self-locking device capable of avoiding child mistakenly opening

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0287466A1 (en) * 1987-04-14 1988-10-19 Massimo Valente Armoured door
ES2389795A1 (en) * 2010-04-07 2012-10-31 Cristina FONT HERNÁNDEZ Interior door armored. (Machine-translation by Google Translate, not legally binding)
CN112922474A (en) * 2021-02-01 2021-06-08 杨海先 Door and window security self-locking device capable of avoiding child mistakenly opening

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Legal Events

Date Code Title Description
ST Notification of lapse