LU79014A1 - SOFT LOCKING SYSTEM FOR COVERS INSTALLED IN PAVEMENT COVERINGS - Google Patents

SOFT LOCKING SYSTEM FOR COVERS INSTALLED IN PAVEMENT COVERINGS

Info

Publication number
LU79014A1
LU79014A1 LU79014A LU79014A LU79014A1 LU 79014 A1 LU79014 A1 LU 79014A1 LU 79014 A LU79014 A LU 79014A LU 79014 A LU79014 A LU 79014A LU 79014 A1 LU79014 A1 LU 79014A1
Authority
LU
Luxembourg
Prior art keywords
locking system
covers installed
soft locking
coverings
pavement
Prior art date
Application number
LU79014A
Other languages
French (fr)
Original Assignee
Raatjes E
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 E filed Critical Raatjes E
Publication of LU79014A1 publication Critical patent/LU79014A1/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
    • E02D29/149—Annular gaskets
    • 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 Paving Structures (AREA)
LU79014A 1977-02-07 1978-02-07 SOFT LOCKING SYSTEM FOR COVERS INSTALLED IN PAVEMENT COVERINGS LU79014A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7701246.A NL165522C (en) 1977-02-07 1977-02-07 COVER OF AN OPENING IN A ROAD.

Publications (1)

Publication Number Publication Date
LU79014A1 true LU79014A1 (en) 1978-06-21

Family

ID=19827935

Family Applications (1)

Application Number Title Priority Date Filing Date
LU79014A LU79014A1 (en) 1977-02-07 1978-02-07 SOFT LOCKING SYSTEM FOR COVERS INSTALLED IN PAVEMENT COVERINGS

Country Status (11)

Country Link
AT (1) AT372131B (en)
BE (1) BE863484A (en)
CH (1) CH628104A5 (en)
DE (1) DE2805021C2 (en)
DK (1) DK156010C (en)
ES (1) ES466710A1 (en)
FR (1) FR2379655A1 (en)
GB (1) GB1592438A (en)
LU (1) LU79014A1 (en)
NL (1) NL165522C (en)
SE (1) SE432793B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2627899A (en) * 1948-03-08 1953-02-10 Alfred G W Grotefend Folding chair
DE9006130U1 (en) * 1990-05-30 1990-08-02 Kessel, Bernhard, 8071 Lenting Securing device for a cover
DE4216572A1 (en) * 1992-05-20 1993-11-25 Passavant Werke Manhole cover or street attachment
EP0587971B1 (en) * 1992-09-18 1997-01-29 Fondatel S.A. Locking key for a manhole cover
KR19980082083A (en) * 1998-08-21 1998-11-25 심규보 Manhole with lock
GB0130245D0 (en) * 2001-12-19 2002-02-06 Wrekin Welding & Fabriction En Ground surface access assemblies
DE102019008678A1 (en) * 2019-12-16 2021-06-17 Markus Riedlberger MANHOLE COVER, IN PARTICULAR FOR INSTALLATION IN A ROAD PAVEMENT

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2051172A (en) * 1932-05-02 1936-08-18 Nick Satara Manhole construction
FR1465187A (en) * 1966-01-21 1967-01-06 Manhole cover for pavements or others
DE7034308U (en) * 1970-09-15 1971-01-14 Buderus Eisenwerk CAST-IRON FRAME FOR A MANHOLE COVER.
DE2145066C3 (en) * 1971-09-09 1978-09-14 Raatjes, Egbertus Sijbolt, Soest (Niederlande) Manhole cover for a manhole

Also Published As

Publication number Publication date
DE2805021A1 (en) 1978-08-10
SE432793B (en) 1984-04-16
DE2805021C2 (en) 1984-04-12
DK156010C (en) 1989-10-16
FR2379655A1 (en) 1978-09-01
GB1592438A (en) 1981-07-08
NL165522B (en) 1980-11-17
AT372131B (en) 1983-09-12
DK53178A (en) 1978-08-08
NL7701246A (en) 1978-08-09
SE7801406L (en) 1978-08-08
DK156010B (en) 1989-06-12
FR2379655B1 (en) 1983-09-16
NL165522C (en) 1981-04-15
ATA85878A (en) 1983-01-15
ES466710A1 (en) 1979-06-16
CH628104A5 (en) 1982-02-15
BE863484A (en) 1978-05-16

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