DK543183A - COVER AND REINFORCEMENT RING FOR MAN INSPECTION HOLE - Google Patents

COVER AND REINFORCEMENT RING FOR MAN INSPECTION HOLE Download PDF

Info

Publication number
DK543183A
DK543183A DK543183A DK543183A DK543183A DK 543183 A DK543183 A DK 543183A DK 543183 A DK543183 A DK 543183A DK 543183 A DK543183 A DK 543183A DK 543183 A DK543183 A DK 543183A
Authority
DK
Denmark
Prior art keywords
cover
inspection hole
reinforcement ring
man
man inspection
Prior art date
Application number
DK543183A
Other languages
Danish (da)
Other versions
DK152989C (en
DK543183D0 (en
DK152989B (en
Inventor
Derek Ferns
Original Assignee
Selflevel Covers 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 Selflevel Covers Ag filed Critical Selflevel Covers Ag
Publication of DK543183D0 publication Critical patent/DK543183D0/en
Publication of DK543183A publication Critical patent/DK543183A/en
Publication of DK152989B publication Critical patent/DK152989B/en
Application granted granted Critical
Publication of DK152989C publication Critical patent/DK152989C/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F19/00—Hoisting, lifting, hauling or pushing, not otherwise provided for
    • B66F19/005—Lifting devices for manhole covers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Insulating Bodies (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Details Of Indoor Wiring (AREA)
  • Sewage (AREA)
DK543183A 1982-11-27 1983-11-28 MANUAL OR INSPECTION COVER COVER. DK152989C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8233882 1982-11-27
GB8233882 1982-11-27

Publications (4)

Publication Number Publication Date
DK543183D0 DK543183D0 (en) 1983-11-28
DK543183A true DK543183A (en) 1984-05-28
DK152989B DK152989B (en) 1988-06-06
DK152989C DK152989C (en) 1988-10-17

Family

ID=10534576

Family Applications (1)

Application Number Title Priority Date Filing Date
DK543183A DK152989C (en) 1982-11-27 1983-11-28 MANUAL OR INSPECTION COVER COVER.

Country Status (10)

Country Link
JP (1) JPS59150833A (en)
AU (1) AU557084B2 (en)
CH (1) CH655751A5 (en)
DE (1) DE3343003A1 (en)
DK (1) DK152989C (en)
GB (1) GB2133444B (en)
IE (1) IE54783B1 (en)
NL (1) NL8304077A (en)
NO (1) NO834373L (en)
SE (1) SE449763B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5306062A (en) * 1993-04-21 1994-04-26 Dodge John P Adjustable lifting device for sewer frame or the like

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR819471A (en) * 1936-03-27 1937-10-19 Manhole covers and frames
CH351238A (en) * 1957-07-09 1960-12-31 Paul Keller & Co Ag Manhole cover
DE1409736A1 (en) * 1962-08-20 1969-05-22 Guss Und Armaturenwerke Kaiser Cover-like closure body made of cast iron for manhole openings
FR1364022A (en) * 1963-05-06 1964-06-19 Improvements to the manhole covers
CH482073A (en) * 1967-10-27 1969-11-30 Wirz Rolf Round, drivable manhole cover
CH533734A (en) * 1971-06-25 1973-02-15 Werner Maag Fa Manhole cover
DE7831227U1 (en) * 1978-10-20 1979-02-15 Passavant-Werke Michelbacher Huette, 6209 Aarbergen LID FOR MANHOLE COVERS

Also Published As

Publication number Publication date
GB2133444B (en) 1985-11-20
SE8306559L (en) 1984-05-28
IE832784L (en) 1984-05-27
DK152989C (en) 1988-10-17
NL8304077A (en) 1984-06-18
GB8331734D0 (en) 1984-01-04
DE3343003A1 (en) 1984-05-30
AU557084B2 (en) 1986-12-04
JPS59150833A (en) 1984-08-29
GB2133444A (en) 1984-07-25
IE54783B1 (en) 1990-01-31
CH655751A5 (en) 1986-05-15
AU2173283A (en) 1984-05-31
SE8306559D0 (en) 1983-11-28
DK543183D0 (en) 1983-11-28
NO834373L (en) 1984-05-28
DK152989B (en) 1988-06-06
SE449763B (en) 1987-05-18
JPH0317006B2 (en) 1991-03-07

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