DK326580A - COVER consisting of a cover and a rim - Google Patents

COVER consisting of a cover and a rim

Info

Publication number
DK326580A
DK326580A DK326580A DK326580A DK326580A DK 326580 A DK326580 A DK 326580A DK 326580 A DK326580 A DK 326580A DK 326580 A DK326580 A DK 326580A DK 326580 A DK326580 A DK 326580A
Authority
DK
Denmark
Prior art keywords
cover
cap
rim
lease
foot
Prior art date
Application number
DK326580A
Other languages
Danish (da)
Other versions
DK151578B (en
Inventor
E S Raatjes
Original Assignee
Raatjes Egbertus Sijbolt
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 Raatjes Egbertus Sijbolt filed Critical Raatjes Egbertus Sijbolt
Publication of DK326580A publication Critical patent/DK326580A/en
Publication of DK151578B publication Critical patent/DK151578B/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

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)
  • Sewage (AREA)
  • Road Paving Structures (AREA)
  • Packages (AREA)
  • Casings For Electric Apparatus (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Table Devices Or Equipment (AREA)
  • Air Bags (AREA)
  • Finger-Pressure Massage (AREA)

Abstract

The cap (1,20) grid cap or the cap portions of a cover like an inspection or water discharge well in the surface of a road or foot-path comprises at lease one such slot-like opening (18, 31) extending from its periphery that when applying an external force to a peripheral portion of the one cap portion, a resilient movement from the one cap portion with respect to the other one occurs in the plane of the cover.
DK326580AA 1979-07-30 1980-07-29 REMOVABLE COVER, ISAIR FOR REMOVAL DK151578B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7905854A NL7905854A (en) 1979-07-30 1979-07-30 COVER.
NL7905854 1979-07-30

Publications (2)

Publication Number Publication Date
DK326580A true DK326580A (en) 1981-01-31
DK151578B DK151578B (en) 1987-12-14

Family

ID=19833615

Family Applications (1)

Application Number Title Priority Date Filing Date
DK326580AA DK151578B (en) 1979-07-30 1980-07-29 REMOVABLE COVER, ISAIR FOR REMOVAL

Country Status (6)

Country Link
EP (1) EP0023380B1 (en)
AT (1) ATE6282T1 (en)
DE (1) DE3066590D1 (en)
DK (1) DK151578B (en)
ES (3) ES260297Y (en)
NL (1) NL7905854A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2119836A (en) * 1982-01-29 1983-11-23 Brickhouse Dudley Mfg Manhole cover or grating and frame assemblies
NO160455C (en) * 1985-01-30 1995-04-25 Furnes Hamjern Ncc As Device for automatic locking and locking of the cowl lid
GB2205601B (en) * 1987-06-09 1991-08-21 Von Roll Ag Improvements relating to roadway furniture
CH675604A5 (en) * 1988-04-15 1990-10-15 Von Roll Ag
US7293937B2 (en) 2003-03-25 2007-11-13 Aco Severin Ahlmann Gmbh & Co. Kg Cover arrangement
ITPD20070101A1 (en) * 2007-03-21 2008-09-22 Silmar S R L PERFECTED CLOSURE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1693190A (en) * 1925-08-29 1928-11-27 Elsa D Theobald Guenther Manhole cover
US2009132A (en) * 1932-11-10 1935-07-23 Joseph L Gehris Manhole construction
FR2190130A5 (en) * 1972-06-23 1974-01-25 Resistarc Sarl

Also Published As

Publication number Publication date
ES260297U (en) 1982-07-16
EP0023380B1 (en) 1984-02-15
ES265308Y (en) 1983-06-16
DK151578B (en) 1987-12-14
NL7905854A (en) 1981-02-03
ES260297Y (en) 1983-02-01
DE3066590D1 (en) 1984-03-22
ES265307U (en) 1982-12-16
ATE6282T1 (en) 1984-03-15
EP0023380A1 (en) 1981-02-04
ES265308U (en) 1982-12-16
ES265307Y (en) 1983-06-16

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