BE862783A - METAL SHAFT WINDOW. - Google Patents

METAL SHAFT WINDOW.

Info

Publication number
BE862783A
BE862783A BE184223A BE184223A BE862783A BE 862783 A BE862783 A BE 862783A BE 184223 A BE184223 A BE 184223A BE 184223 A BE184223 A BE 184223A BE 862783 A BE862783 A BE 862783A
Authority
BE
Belgium
Prior art keywords
metal shaft
shaft window
window
metal
shaft
Prior art date
Application number
BE184223A
Other languages
Dutch (nl)
Original Assignee
Piso Johannes L
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 Piso Johannes L filed Critical Piso Johannes L
Publication of BE862783A publication Critical patent/BE862783A/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)
BE184223A 1975-05-22 1978-01-10 METAL SHAFT WINDOW. BE862783A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH656475A CH609119A5 (en) 1975-05-22 1975-05-22 Metal manhole frame

Publications (1)

Publication Number Publication Date
BE862783A true BE862783A (en) 1978-05-02

Family

ID=4311580

Family Applications (1)

Application Number Title Priority Date Filing Date
BE184223A BE862783A (en) 1975-05-22 1978-01-10 METAL SHAFT WINDOW.

Country Status (2)

Country Link
BE (1) BE862783A (en)
CH (1) CH609119A5 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITFI20080127A1 (en) * 2008-07-14 2010-01-15 Conservice S R L "A ROAD COVER WITH CONCRETE PARTS"

Also Published As

Publication number Publication date
CH609119A5 (en) 1979-02-15

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: VAN ROLL A.G.

Effective date: 19950131