ATE1789T1 - COVER, FOR EXAMPLE MADE OF METAL, FOR ROAD SURFACE. - Google Patents

COVER, FOR EXAMPLE MADE OF METAL, FOR ROAD SURFACE.

Info

Publication number
ATE1789T1
ATE1789T1 AT79200523T AT79200523T ATE1789T1 AT E1789 T1 ATE1789 T1 AT E1789T1 AT 79200523 T AT79200523 T AT 79200523T AT 79200523 T AT79200523 T AT 79200523T AT E1789 T1 ATE1789 T1 AT E1789T1
Authority
AT
Austria
Prior art keywords
lid
cover
metal
road surface
recesses
Prior art date
Application number
AT79200523T
Other languages
German (de)
Inventor
E.S. Raatjes
Original Assignee
E.S. Raatjes
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 E.S. Raatjes filed Critical E.S. Raatjes
Application granted granted Critical
Publication of ATE1789T1 publication Critical patent/ATE1789T1/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

Landscapes

  • Engineering & Computer Science (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)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Sewage (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

A seat of rubber or the like (7) separates the facing support faces of the lid (3) and the frame (1) of the rectangular cover. This seat, which in the one case is attached to the frame (1) and in the other case to the lid (3), is provided with alternate cams (10) and recesses (11) corresponding to recesses and cams of the parts, to which the seat is not attached. After displacement of the lid (3) in the frame (1), the lid (3) is secured by these cams (10) and recesses (11). To counteract displacement in the secured position, a filling piece (4) can be applied.
AT79200523T 1978-09-18 1979-09-18 COVER, FOR EXAMPLE MADE OF METAL, FOR ROAD SURFACE. ATE1789T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7809489A NL7809489A (en) 1978-09-18 1978-09-18 FOR EXAMPLE A ROAD COVERAGE, FOR EXAMPLE, OF METAL.
EP79200523A EP0009835B1 (en) 1978-09-18 1979-09-18 A cover such as from metal, for a traffic road surface

Publications (1)

Publication Number Publication Date
ATE1789T1 true ATE1789T1 (en) 1982-11-15

Family

ID=19831564

Family Applications (1)

Application Number Title Priority Date Filing Date
AT79200523T ATE1789T1 (en) 1978-09-18 1979-09-18 COVER, FOR EXAMPLE MADE OF METAL, FOR ROAD SURFACE.

Country Status (4)

Country Link
EP (1) EP0009835B1 (en)
AT (1) ATE1789T1 (en)
DE (1) DE2964022D1 (en)
NL (1) NL7809489A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2556017B1 (en) * 1983-12-02 1986-12-19 Selflevel Covers Ag IMPROVEMENTS IN OR RELATING TO A MANHOLE COVER OR MOUTH SUPPORT
FR2599066B1 (en) * 1986-05-26 1993-05-07 Sambre & Meuse Usines LOCKABLE MULTI-PANEL DOOR
FR2711381B1 (en) * 1993-10-18 2001-11-09 Sambre Meuse Locking hatch with several leaves, and method for producing such a hatch by transforming an existing hatch.
US7967523B2 (en) * 2007-10-05 2011-06-28 Watts Water Technologies, Inc. Trench drain assembly
US8366346B2 (en) * 2010-06-11 2013-02-05 Ditullio Robert J Storm water chamber with floor liner
GB2514527B (en) * 2012-09-28 2017-11-22 British Telecomm Footway box cover system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB535209A (en) * 1939-08-29 1941-04-01 Dudley & Dowell Ltd Improvements in or relating to frames for gratings and covers for drains
FR2192580A7 (en) * 1972-07-10 1974-02-08 Pont A Mousson

Also Published As

Publication number Publication date
NL7809489A (en) 1980-03-20
EP0009835B1 (en) 1982-11-10
DE2964022D1 (en) 1982-12-16
EP0009835A1 (en) 1980-04-16

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