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FR2724687B1 - Dispositif de fermeture de surete, en particulier pour capot-regard - Google Patents

Dispositif de fermeture de surete, en particulier pour capot-regard

Info

Publication number
FR2724687B1
FR2724687B1 FR9411423A FR9411423A FR2724687B1 FR 2724687 B1 FR2724687 B1 FR 2724687B1 FR 9411423 A FR9411423 A FR 9411423A FR 9411423 A FR9411423 A FR 9411423A FR 2724687 B1 FR2724687 B1 FR 2724687B1
Authority
FR
France
Prior art keywords
hood
closing device
safety closing
safety
closing
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 - Fee Related
Application number
FR9411423A
Other languages
English (en)
Other versions
FR2724687A1 (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.)
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 FR9411423A priority Critical patent/FR2724687B1/fr
Publication of FR2724687A1 publication Critical patent/FR2724687A1/fr
Application granted granted Critical
Publication of FR2724687B1 publication Critical patent/FR2724687B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/04—Devices for coupling the turning cylinder of a single or a double cylinder lock with the bolt operating member
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14—Covers for manholes or the like; Frames for covers
    • E02D29/1427—Locking devices
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/24—Arrangements in which the fastening members which engage one another are mounted respectively on the wing and the frame and are both movable, e.g. for release by moving either of them
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C1/00—Fastening devices with bolts moving rectilinearly
    • E05C1/08—Fastening devices with bolts moving rectilinearly with latching action

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
FR9411423A 1994-09-21 1994-09-21 Dispositif de fermeture de surete, en particulier pour capot-regard Expired - Fee Related FR2724687B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9411423A FR2724687B1 (fr) 1994-09-21 1994-09-21 Dispositif de fermeture de surete, en particulier pour capot-regard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9411423A FR2724687B1 (fr) 1994-09-21 1994-09-21 Dispositif de fermeture de surete, en particulier pour capot-regard

Publications (2)

Publication Number Publication Date
FR2724687A1 FR2724687A1 (fr) 1996-03-22
FR2724687B1 true FR2724687B1 (fr) 1997-09-19

Family

ID=9467250

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9411423A Expired - Fee Related FR2724687B1 (fr) 1994-09-21 1994-09-21 Dispositif de fermeture de surete, en particulier pour capot-regard

Country Status (1)

Country Link
FR (1) FR2724687B1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101484644B (zh) * 2006-07-05 2011-06-29 诺林科公司 用于将支销承压地保持在如路面人孔的栅栏和盖子的覆盖元件的接合孔中的装置
CN111706175A (zh) * 2020-06-08 2020-09-25 沈阳达能电安全高新产业技术研究院有限公司 电子井盖应急开锁装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2804152A1 (fr) * 2000-01-20 2001-07-27 Norinco Dispositif de verrouillage a cadenas inverse
CN109898934B (zh) * 2019-03-14 2024-09-13 南京华脉科技股份有限公司 一种可联动控制的井盖锁
FR3099197B1 (fr) * 2019-07-26 2021-07-23 Fond De Brousseval & Montreuil Serrure a deverrouillage axial
CN113768718B (zh) * 2021-08-08 2025-07-29 河北普康医疗设备有限公司 一种病床用床头锁及安装结构

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2007854A (en) * 1934-06-26 1935-07-09 Grill Rudolf Lock for doors
US2968506A (en) * 1958-09-18 1961-01-17 John M Doess Latch mechanism
US3201161A (en) * 1963-03-25 1965-08-17 Alfred B Castle Latches
CA852079A (en) * 1969-05-14 1970-09-22 Watson George Door lock
DE7029833U (de) * 1970-08-07 1970-12-17 Passavant Werke Verriegelbare schachtabdeckung.
FR2699570B1 (fr) * 1992-12-18 1995-02-10 Bellorini Jacques Dispositif de fermeture de sûreté, en particulier pour capot-regard.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101484644B (zh) * 2006-07-05 2011-06-29 诺林科公司 用于将支销承压地保持在如路面人孔的栅栏和盖子的覆盖元件的接合孔中的装置
CN111706175A (zh) * 2020-06-08 2020-09-25 沈阳达能电安全高新产业技术研究院有限公司 电子井盖应急开锁装置

Also Published As

Publication number Publication date
FR2724687A1 (fr) 1996-03-22

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20110531