DE602007001421D1 - Device for locking and unlocking a cover or a cover on a frame by means of a key, in particular of shaft shaft covers - Google Patents

Device for locking and unlocking a cover or a cover on a frame by means of a key, in particular of shaft shaft covers

Info

Publication number
DE602007001421D1
DE602007001421D1 DE200760001421 DE602007001421T DE602007001421D1 DE 602007001421 D1 DE602007001421 D1 DE 602007001421D1 DE 200760001421 DE200760001421 DE 200760001421 DE 602007001421 T DE602007001421 T DE 602007001421T DE 602007001421 D1 DE602007001421 D1 DE 602007001421D1
Authority
DE
Germany
Prior art keywords
cover
bolt
shaft
key
frame
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
DE200760001421
Other languages
German (de)
Inventor
Philippe Javaux
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.)
Norinco SA
Original Assignee
Norinco SA
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 Norinco SA filed Critical Norinco SA
Publication of DE602007001421D1 publication Critical patent/DE602007001421D1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • Y10T70/50—Special application
    • Y10T70/5093—For closures
    • Y10T70/554—Cover, lid, cap, encasing shield

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Lock And Its Accessories (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Road Paving Machines (AREA)
  • Road Signs Or Road Markings (AREA)
  • Sewing Machines And Sewing (AREA)

Abstract

The device has a bolt (8) removably assembled and guided in translation in a housing (10) of a plug. A helical compression spring (13) that is interposed between the bolt and a base wall (14) of the housing maintains the bolt in a locked position. The bolt includes a transversal branch (16) on which an end (7) of a key (3) acts upon for displacing the bolt to an unlocking position of the plug of a frame. The bolt is made of a plastic material i.e. polyacetal.
DE200760001421 2006-07-21 2007-07-18 Device for locking and unlocking a cover or a cover on a frame by means of a key, in particular of shaft shaft covers Expired - Fee Related DE602007001421D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0653075A FR2904014B1 (en) 2006-07-21 2006-07-21 DEVICE FOR LOCKING AND UNLOCKING USING A KEY OF A BUFFER OR COVER ON A FRAME, IN PARTICULAR A PAVEMENT LOOK.

Publications (1)

Publication Number Publication Date
DE602007001421D1 true DE602007001421D1 (en) 2009-08-13

Family

ID=37810290

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200760001421 Expired - Fee Related DE602007001421D1 (en) 2006-07-21 2007-07-18 Device for locking and unlocking a cover or a cover on a frame by means of a key, in particular of shaft shaft covers

Country Status (9)

Country Link
US (1) US20080022731A1 (en)
EP (1) EP1882779B1 (en)
CN (1) CN101109250B (en)
AT (1) ATE435339T1 (en)
CA (1) CA2593966A1 (en)
DE (1) DE602007001421D1 (en)
FR (1) FR2904014B1 (en)
NO (1) NO20073855L (en)
SG (1) SG139681A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9157212B2 (en) 2008-05-22 2015-10-13 Mcgard Llc Corrosion-resistant self-locking manhole cover
US8888400B2 (en) 2010-10-07 2014-11-18 Mcgard Llc Corrosion-resistant self-locking manhole cover
FR2956418B1 (en) * 2010-02-18 2012-08-17 Norinco FRAME AND BUFFER LIFT WITH BUILT-IN AND SEAL SEAL
US20110210135A1 (en) * 2010-02-26 2011-09-01 Scott Huff Lockable Lid for Container
US10329759B2 (en) 2012-09-17 2019-06-25 Steelcase Inc. Floor-to-ceiling partition wall assembly
US8850762B2 (en) 2012-09-17 2014-10-07 Steelcase Inc. Vertically adjustable partition wall door
CN103938654B (en) * 2014-04-10 2016-08-31 北京泰宁科创雨水利用技术股份有限公司 A kind of band safe locking device Anti-loose well lid and well seat
CN106801441A (en) * 2015-11-26 2017-06-06 中国石油天然气股份有限公司 Anti-stealing manhole cover and the opener for anti-stealing manhole cover
CN105416810B (en) * 2015-12-23 2017-05-17 天津市盘石纳新科技股份有限公司 Money storage box provided with safety protection device
CN110916462A (en) * 2019-12-31 2020-03-27 盛纪（上海）家居用品有限公司 Suction nozzle cup cover
CH718074A1 (en) * 2020-11-18 2022-05-31 Renggli Werner Blocking unit for a manhole structure that can be closed with a manhole cover.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1884722A (en) * 1931-11-28 1932-10-25 Alexander S Katz Lock
US2608085A (en) * 1947-07-23 1952-08-26 Alfred B Castle Locking device
SE448478B (en) * 1985-02-22 1987-02-23 Gustavsberg Ab DEVICE FOR WELDING THE FURNITURE COVER
FR2646481B1 (en) * 1989-04-28 1991-08-23 Legrand Sa FASTENING DEVICE FOR ARTICLE TO BE FIXED ON ANY SUPPORT, AND ARTICLE, PARTICULARLY A HOUSING, EQUIPPED WITH AT LEAST SUCH A FASTENING DEVICE
CH692707A5 (en) * 1997-11-06 2002-09-30 Werner Nill Safety closure for accessible cover for rain and waste water installations beneath road surface comprises beam located on cover under side, laterally withdrawable from it and secured by lock against axial movement
FR2793502B1 (en) * 1999-05-11 2001-08-17 Norinco MANHOLE WITH LID AND GRID ARTICULATED AND LOCKED
US6471258B1 (en) * 1999-09-21 2002-10-29 Marcelino Bombuy Perich Latching mechanism of an anti-finger catching system
CN2641131Y (en) * 2003-09-02 2004-09-15 王和学 Cover of inspection well
CN2690472Y (en) * 2004-03-16 2005-04-06 王书武 Anti-theft manhole cover and opening tool
CN2769430Y (en) * 2005-02-28 2006-04-05 威海康威通信技术有限公司 Manhole cover electronic puzzle lock clutch washer emergency unlocking device

Also Published As

Publication number Publication date
CA2593966A1 (en) 2008-01-21
EP1882779B1 (en) 2009-07-01
US20080022731A1 (en) 2008-01-31
FR2904014A1 (en) 2008-01-25
SG139681A1 (en) 2008-02-29
ATE435339T1 (en) 2009-07-15
CN101109250B (en) 2012-08-22
FR2904014B1 (en) 2008-10-10
NO20073855L (en) 2008-01-22
CN101109250A (en) 2008-01-23
EP1882779A1 (en) 2008-01-30

Similar Documents

Publication Publication Date Title
DE602007001421D1 (en) Device for locking and unlocking a cover or a cover on a frame by means of a key, in particular of shaft shaft covers
ATE417387T1 (en) SAFETY DEVICE FOR A PLUG (PATCH GUARD)
ATE482105T1 (en) TANK DOOR UNIT
WO2007103332A3 (en) Electronic deadbolt lock with a leverage handle
FR2894041B1 (en) LOCKABLE ROTARY CONTROL HANDLE
ATE473338T1 (en) LOCKING DEVICE WITH A LOCKING CYLINDER AND WITH A KEY
ATE417157T1 (en) DEVICE FOR JOINTING A PLUG OR CAP TO A FRAME, V.A. OF A MANHOLE
SE0500977L (en) Locking device and way of mounting a locking device
DE602008000089D1 (en) Device for the contactless unlocking of at least one door of a motor vehicle
DE502006000736D1 (en) Device for connecting and locking a closure and a barrel of a weapon
ATE524630T1 (en) DEVICE FOR ACTUATING A CLOSURE OF A MOVING PART
ATE416994T1 (en) DEVICE FOR OPENING AND CLOSING A LOCKING ELEMENT
ATE483084T1 (en) DOOR LOCK
ATE475767T1 (en) DEVICE FOR PULLING AN OPEN TAP OR DOOR OF A VEHICLE TO THE BODY
DE102016111602A1 (en) Handle for a movable component of a motor vehicle
DE502008002319D1 (en) DEVICE FOR ACTUATING A CLOSURE OF A MOVABLE PART
EP1703043A3 (en) Lock profile unit for a door lock
ATE545726T1 (en) WASHING OR DRYING MACHINE HAVING A HOUSING AND A DOOR
ATE454519T1 (en) DEVICE FOR FIXING A DOOR OR WINDOW HANDLE
ATE485183T1 (en) CLOSURE OF A HOUSING WITH A SLIDING ELEMENT
EP2692968A3 (en) Knob cylinder
EP1754893A3 (en) Clamping element for clamping a bar element
GB2416188B (en) Lock Apparatus
ATE463647T1 (en) DEVICE FOR CLOSING SEQUENCE CONTROL FOR DOUBLE-LEAVE HINGED DOORS
DE602009000043D1 (en) Device for preventing misoperation and espagnolette fitting for a sliding door

Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee