FR2619593B1 - DEVICE FOR LOCKING A LID OR BUFFER ON A CHASSIS - Google Patents

DEVICE FOR LOCKING A LID OR BUFFER ON A CHASSIS

Info

Publication number
FR2619593B1
FR2619593B1 FR8710840A FR8710840A FR2619593B1 FR 2619593 B1 FR2619593 B1 FR 2619593B1 FR 8710840 A FR8710840 A FR 8710840A FR 8710840 A FR8710840 A FR 8710840A FR 2619593 B1 FR2619593 B1 FR 2619593B1
Authority
FR
France
Prior art keywords
cam
plug
locking
screw
chassis
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
FR8710840A
Other languages
French (fr)
Other versions
FR2619593A1 (en
Inventor
Christian Rene Georges Fumalle
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 FONDERIE
Original Assignee
NORINCO FONDERIE
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 FONDERIE filed Critical NORINCO FONDERIE
Priority to FR8710840A priority Critical patent/FR2619593B1/en
Priority to EP88401963A priority patent/EP0305245B1/en
Priority to ES88401963T priority patent/ES2018624B3/en
Priority to DE8888401963T priority patent/DE3860933D1/en
Priority to AT88401963T priority patent/ATE57972T1/en
Publication of FR2619593A1 publication Critical patent/FR2619593A1/en
Priority to GR91400010T priority patent/GR3001293T3/en
Application granted granted Critical
Publication of FR2619593B1 publication Critical patent/FR2619593B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Paleontology (AREA)
  • Vibration Dampers (AREA)
  • Table Devices Or Equipment (AREA)
  • Closures For Containers (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Casings For Electric Apparatus (AREA)
  • Helmets And Other Head Coverings (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)

Abstract

1. Device for locking a cover or plug (1) on a cassing or frame (2) constituting for instance the setting of a manhole in a roadway and of the type comprising a cam (4) pivotally or tiltingly mounted on the underside of the plug (1) and operable by a member (3) such as a screw (5) to allow the said cam to move into or below the frame (2), characterized in that the cam (4) is mounted in freely pivoting relationship on the underside of the plug (1) and the member or screw (5), fastened to the plug (1), acts upon one of the ends or first end (15) of the cam (4) through the medium of a spring (11) interposed between this first end and the member or screw (5).
FR8710840A 1987-07-30 1987-07-30 DEVICE FOR LOCKING A LID OR BUFFER ON A CHASSIS Expired - Fee Related FR2619593B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR8710840A FR2619593B1 (en) 1987-07-30 1987-07-30 DEVICE FOR LOCKING A LID OR BUFFER ON A CHASSIS
EP88401963A EP0305245B1 (en) 1987-07-30 1988-07-28 Fastener for a cover on a frame
ES88401963T ES2018624B3 (en) 1987-07-30 1988-07-28 DEVICE FOR CLOSING A PLUG OR LID ON A CHASSIS
DE8888401963T DE3860933D1 (en) 1987-07-30 1988-07-28 LOCKING A LID ON A FRAME.
AT88401963T ATE57972T1 (en) 1987-07-30 1988-07-28 LATCHING A LID ON A FRAME.
GR91400010T GR3001293T3 (en) 1987-07-30 1991-01-09 Fastener for a cover on a frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8710840A FR2619593B1 (en) 1987-07-30 1987-07-30 DEVICE FOR LOCKING A LID OR BUFFER ON A CHASSIS

Publications (2)

Publication Number Publication Date
FR2619593A1 FR2619593A1 (en) 1989-02-24
FR2619593B1 true FR2619593B1 (en) 1992-01-17

Family

ID=9353735

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8710840A Expired - Fee Related FR2619593B1 (en) 1987-07-30 1987-07-30 DEVICE FOR LOCKING A LID OR BUFFER ON A CHASSIS

Country Status (6)

Country Link
EP (1) EP0305245B1 (en)
AT (1) ATE57972T1 (en)
DE (1) DE3860933D1 (en)
ES (1) ES2018624B3 (en)
FR (1) FR2619593B1 (en)
GR (1) GR3001293T3 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3837684A1 (en) * 1988-09-19 1990-03-22 Turley Michael C Device for leaving or entering rooms to which the access is blocked, in particular in the case of civil-defence-construction rooms ("rescue and emergency-exit flap")
NO319002B1 (en) * 2001-01-23 2005-06-06 Fitjar Betongindustri As Method and apparatus for joining adjacent elements, such as plate members
FR2869053B1 (en) * 2004-04-15 2006-07-14 Norinco Sa LOCKING AND UNLOCKING DEVICE WITH A BUFFER KEY ON A FRAME
GB2543642B (en) * 2015-09-17 2021-01-20 Neenah Foundry Company Manhole cover assembly
GB2542506B (en) 2015-09-17 2021-03-24 Neenah Foundry Company Manhole cover assembly
CN108775029A (en) * 2017-03-28 2018-11-09 章俊 A kind of gravity type well lid that municipal administration road and bridge engineering uses
US10233609B2 (en) 2017-04-19 2019-03-19 Neenah Foundry Company Floating manhole cover assembly
DE102018007117A1 (en) * 2018-09-08 2020-03-12 Rittmann Gmbh The replacement cover (1) Development of a retractable replacement cover (1) which forms the end of a cap (19). The hydrant cap (01) in turn protects the underground hydrant, which serves as a fitting for removing water from the public network
US11414829B2 (en) 2019-10-07 2022-08-16 Neenah Foundry Company Hybrid manhole cover

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1841760A (en) * 1929-02-06 1932-01-19 Crouse Hinds Co Fastening means
GB902286A (en) * 1959-10-08 1962-08-01 F S Moran & Co Engineers Ltd Improvements relating to locks
DE2410076A1 (en) * 1974-03-02 1975-09-04 Otto Dehne Lock for shaft cover held in frame - has pivoted lever whose lower hook end engages with frame

Also Published As

Publication number Publication date
EP0305245B1 (en) 1990-10-31
DE3860933D1 (en) 1990-12-06
ES2018624B3 (en) 1991-04-16
GR3001293T3 (en) 1992-08-26
FR2619593A1 (en) 1989-02-24
EP0305245A1 (en) 1989-03-01
ATE57972T1 (en) 1990-11-15

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Legal Events

Date Code Title Description
ST Notification of lapse