CH550900A - MANHOLE COVER. - Google Patents

MANHOLE COVER.

Info

Publication number
CH550900A
CH550900A CH610872A CH610872A CH550900A CH 550900 A CH550900 A CH 550900A CH 610872 A CH610872 A CH 610872A CH 610872 A CH610872 A CH 610872A CH 550900 A CH550900 A CH 550900A
Authority
CH
Switzerland
Prior art keywords
manhole cover
manhole
cover
Prior art date
Application number
CH610872A
Other languages
German (de)
Original Assignee
Von Roll Ag
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 Von Roll Ag filed Critical Von Roll Ag
Priority to CH610872A priority Critical patent/CH550900A/en
Priority to DE19732313594 priority patent/DE2313594A1/en
Priority to FR7313707A priority patent/FR2182460A5/fr
Publication of CH550900A publication Critical patent/CH550900A/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
    • E02D29/1409—Covers for manholes or the like; Frames for covers adjustable in height or inclination

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)
CH610872A 1972-04-25 1972-04-25 MANHOLE COVER. CH550900A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH610872A CH550900A (en) 1972-04-25 1972-04-25 MANHOLE COVER.
DE19732313594 DE2313594A1 (en) 1972-04-25 1973-03-19 MANHOLE COVER
FR7313707A FR2182460A5 (en) 1972-04-25 1973-04-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH610872A CH550900A (en) 1972-04-25 1972-04-25 MANHOLE COVER.

Publications (1)

Publication Number Publication Date
CH550900A true CH550900A (en) 1974-06-28

Family

ID=4304392

Family Applications (1)

Application Number Title Priority Date Filing Date
CH610872A CH550900A (en) 1972-04-25 1972-04-25 MANHOLE COVER.

Country Status (3)

Country Link
CH (1) CH550900A (en)
DE (1) DE2313594A1 (en)
FR (1) FR2182460A5 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2450912A1 (en) * 1979-03-06 1980-10-03 Pont A Mousson Composite circular heavy duty inspection cover for carriageways - has cast iron framework comprising basin shaped bottom, filled with concrete, and cover
DK152715C (en) * 1982-01-20 1988-09-19 Selflevel Covers Jersey Ltd FRAME FOR A COVER / FRAME COLLECTION BY A MAN HOLE
AT406277B (en) * 1998-04-09 2000-03-27 Rexeisen Yvonne DEVICE FOR THE STORAGE OF MANHOLE COVERS AND THE LIKE

Also Published As

Publication number Publication date
FR2182460A5 (en) 1973-12-07
DE2313594A1 (en) 1973-11-15

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Legal Events

Date Code Title Description
PL Patent ceased