AR061410A1 - BLOCK AND UNLOCK DEVICE WITH THE HELP OF A KEY OF A PLUG OR COVER ON A FRAME - Google Patents

BLOCK AND UNLOCK DEVICE WITH THE HELP OF A KEY OF A PLUG OR COVER ON A FRAME

Info

Publication number
AR061410A1
AR061410A1 ARP070101071A ARP070101071A AR061410A1 AR 061410 A1 AR061410 A1 AR 061410A1 AR P070101071 A ARP070101071 A AR P070101071A AR P070101071 A ARP070101071 A AR P070101071A AR 061410 A1 AR061410 A1 AR 061410A1
Authority
AR
Argentina
Prior art keywords
plug
help
key
cover
frame
Prior art date
Application number
ARP070101071A
Other languages
Spanish (es)
Inventor
Jean-Jacques Monneret
Philippe Dutilleul
Original Assignee
Norinco
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 filed Critical Norinco
Publication of AR061410A1 publication Critical patent/AR061410A1/en

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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C3/00—Fastening devices with bolts moving pivotally or rotatively
    • E05C3/02—Fastening devices with bolts moving pivotally or rotatively without latching action
    • E05C3/04—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt
    • E05C3/047—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis parallel to the surface on which the fastener is mounted
    • E05C3/048—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis parallel to the surface on which the fastener is mounted parallel to the wing edge
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/005—Preventing accidental lock-out, e.g. by obstruction in the striker
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
    • E05B35/008—Locks for use with special keys or a plurality of keys ; keys therefor for simple tool-like keys

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)

Abstract

La presente se refiere a un dispositivo de bloqueo y desbloqueo con la ayuda de una llave de un tapon o tapa sobre un marco. El dispositivo se caracteriza en que el cerrojo (6) comprende un resorte helicoidal de torsion (30) montado concéntricamente sobre el rotor (13) de cerrojo (6) a tener una de sus extremidades en apoyo bajo el tapon (1) y su extremidad opuesta solidaria del rotor (13) a manera de ejercer sobre este ultimo un par de fuerzas de movilizacion de cerrojo(6) a su posicion de bloqueo. La presenta encuentra aplicacion en el dominio de la red viaria.This refers to a locking and unlocking device with the help of a key of a plug or cover on a frame. The device is characterized in that the bolt (6) comprises a helical torsion spring (30) concentrically mounted on the bolt rotor (13) (6) to have one of its extremities supported under the plug (1) and its limb opposite of the rotor (13) in order to exert a pair of bolt mobilization forces (6) on the latter to its locked position. The present finds application in the domain of the road network.

ARP070101071A 2006-03-17 2007-03-16 BLOCK AND UNLOCK DEVICE WITH THE HELP OF A KEY OF A PLUG OR COVER ON A FRAME AR061410A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0650919A FR2898614B1 (en) 2006-03-17 2006-03-17 LOCKING AND UNLOCKING DEVICE USING A KEY OF A BUFFER OR COVER ON A FRAME

Publications (1)

Publication Number Publication Date
AR061410A1 true AR061410A1 (en) 2008-08-27

Family

ID=37434170

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP070101071A AR061410A1 (en) 2006-03-17 2007-03-16 BLOCK AND UNLOCK DEVICE WITH THE HELP OF A KEY OF A PLUG OR COVER ON A FRAME

Country Status (10)

Country Link
EP (1) EP1835078B1 (en)
CN (1) CN101037905B (en)
AR (1) AR061410A1 (en)
AT (1) ATE469271T1 (en)
BR (1) BRPI0706106A2 (en)
CA (1) CA2581385C (en)
DE (1) DE602007006705D1 (en)
FR (1) FR2898614B1 (en)
MX (1) MX2007003213A (en)
SG (1) SG136081A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2925926B1 (en) * 2007-12-28 2012-01-20 Norinco SECURE LATCHING AND UNLOCKING DEVICE USING A KEY OF A BUFFER ON A FRAME
CN101487367B (en) * 2009-02-26 2011-08-31 陆坚 Lock and key matched with the same
CN101967921B (en) * 2010-09-30 2012-11-28 章铭德 Anti-theft lock for manhole cover
FR2979368B1 (en) 2011-08-31 2014-10-17 Norinco LOCKING AND UNLOCKING DEVICE USING BUFFER KEY ON BUFFER INTEGRATED CLOSURE FRAME OF BUFFER OPENING FOR KEY PASSAGE
FR3018293B1 (en) * 2014-03-10 2016-02-19 Ej Emea LOCKING AND UNLOCKING DEVICE USING A KEY OF A BUFFER OR COVER ON A FRAME, IN PARTICULAR A PAVEMENT LOOK

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR872360A (en) * 1940-10-04 1942-06-05 Improvements to devices preventing a door from being closed if you forget your key
DE8707827U1 (en) * 1987-06-02 1988-07-07 Peter Lancier Maschinenbau-Hafenhuette Gmbh & Co Kg, 4400 Muenster, De
US5412960A (en) * 1993-11-08 1995-05-09 Diversified Control, Inc. Lock structure
FR2780996B1 (en) * 1998-07-10 2000-08-11 Norinco DEVICE FOR LOCKING AND UNLOCKING WITH A KEY OF A BUFFER ON A FRAME
FR2873726B1 (en) * 2004-07-30 2006-11-24 Norinco Sa LOCKING AND UNLOCKING DEVICE WITH A BUFFER KEY OR COVER ON A FRAME

Also Published As

Publication number Publication date
CA2581385C (en) 2014-03-11
CN101037905A (en) 2007-09-19
SG136081A1 (en) 2007-10-29
ATE469271T1 (en) 2010-06-15
CN101037905B (en) 2011-05-18
CA2581385A1 (en) 2007-09-17
BRPI0706106A2 (en) 2015-07-14
FR2898614B1 (en) 2010-01-01
DE602007006705D1 (en) 2010-07-08
EP1835078A1 (en) 2007-09-19
EP1835078B1 (en) 2010-05-26
MX2007003213A (en) 2008-11-26
FR2898614A1 (en) 2007-09-21

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Legal Events

Date Code Title Description
FG Grant, registration
FD Application declared void or lapsed, e.g., due to non-payment of fee