FR2317455A1 - Door lock with four arms engaging frame - has arms moved by toothed wheel with spiral cam slots - Google Patents

Door lock with four arms engaging frame - has arms moved by toothed wheel with spiral cam slots

Info

Publication number
FR2317455A1
FR2317455A1 FR7521220A FR7521220A FR2317455A1 FR 2317455 A1 FR2317455 A1 FR 2317455A1 FR 7521220 A FR7521220 A FR 7521220A FR 7521220 A FR7521220 A FR 7521220A FR 2317455 A1 FR2317455 A1 FR 2317455A1
Authority
FR
France
Prior art keywords
arms
toothed wheel
door lock
door
cam slots
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
FR7521220A
Other languages
French (fr)
Other versions
FR2317455B3 (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.)
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 FR7521220A priority Critical patent/FR2317455A1/en
Publication of FR2317455A1 publication Critical patent/FR2317455A1/en
Application granted granted Critical
Publication of FR2317455B3 publication Critical patent/FR2317455B3/fr
Granted 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
    • E05C9/14—Actuating mechanisms for bars with pins engaging slots

Landscapes

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

Abstract

A door lock with its mechanism housed between two plates which can be recessed in the door, has a toothed wheel (24) which is rotated to shoot home a set of locking rods which engage the frame. These rods can engage the frame at top, bottom and sides of the door, one of them (10) being a normal door bolt. Each rod carries a roller (30b, 32r, 34r, 36r) which fits into a spiral slot (30, 32, 34, 36) in the wheel (24). The lock can be key operated, and the toothed wheel can be rotated by a drive pinion (22) alongside. Furthermore, the wheel has a portion without teeth, and a flug (29) can protrude from the plain portion, to be engaged by a locking arm (70).
FR7521220A 1975-07-07 1975-07-07 Door lock with four arms engaging frame - has arms moved by toothed wheel with spiral cam slots Granted FR2317455A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7521220A FR2317455A1 (en) 1975-07-07 1975-07-07 Door lock with four arms engaging frame - has arms moved by toothed wheel with spiral cam slots

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7521220A FR2317455A1 (en) 1975-07-07 1975-07-07 Door lock with four arms engaging frame - has arms moved by toothed wheel with spiral cam slots

Publications (2)

Publication Number Publication Date
FR2317455A1 true FR2317455A1 (en) 1977-02-04
FR2317455B3 FR2317455B3 (en) 1979-04-27

Family

ID=9157587

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7521220A Granted FR2317455A1 (en) 1975-07-07 1975-07-07 Door lock with four arms engaging frame - has arms moved by toothed wheel with spiral cam slots

Country Status (1)

Country Link
FR (1) FR2317455A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2355981A1 (en) * 1976-06-21 1978-01-20 Bahry Abraham CLOSING DEVICE FOR DOORS AND SIMILAR

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2355981A1 (en) * 1976-06-21 1978-01-20 Bahry Abraham CLOSING DEVICE FOR DOORS AND SIMILAR

Also Published As

Publication number Publication date
FR2317455B3 (en) 1979-04-27

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Legal Events

Date Code Title Description
ST Notification of lapse