GB2133444B - Lifting manhole covers - Google Patents

Lifting manhole covers

Info

Publication number
GB2133444B
GB2133444B GB08331734A GB8331734A GB2133444B GB 2133444 B GB2133444 B GB 2133444B GB 08331734 A GB08331734 A GB 08331734A GB 8331734 A GB8331734 A GB 8331734A GB 2133444 B GB2133444 B GB 2133444B
Authority
GB
United Kingdom
Prior art keywords
manhole covers
lifting manhole
lifting
covers
manhole
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB08331734A
Other versions
GB8331734D0 (en
GB2133444A (en
Inventor
Derek Ferns
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SELFLEVEL COVERS AG
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 GB8331734D0 publication Critical patent/GB8331734D0/en
Publication of GB2133444A publication Critical patent/GB2133444A/en
Application granted granted Critical
Publication of GB2133444B publication Critical patent/GB2133444B/en
Expired legal-status Critical Current

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)
  • Sewage (AREA)
  • Details Of Indoor Wiring (AREA)
  • Insulating Bodies (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
GB08331734A 1982-11-27 1983-11-28 Lifting manhole covers Expired GB2133444B (en)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
GB8331734D0 GB8331734D0 (en) 1984-01-04
GB2133444A GB2133444A (en) 1984-07-25
GB2133444B true GB2133444B (en) 1985-11-20

Family

ID=10534576

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08331734A Expired GB2133444B (en) 1982-11-27 1983-11-28 Lifting manhole covers

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
IE832784L (en) 1984-05-27
IE54783B1 (en) 1990-01-31
DK543183A (en) 1984-05-28
CH655751A5 (en) 1986-05-15
NO834373L (en) 1984-05-28
GB8331734D0 (en) 1984-01-04
SE8306559D0 (en) 1983-11-28
AU557084B2 (en) 1986-12-04
NL8304077A (en) 1984-06-18
JPH0317006B2 (en) 1991-03-07
DK152989B (en) 1988-06-06
SE8306559L (en) 1984-05-28
DK152989C (en) 1988-10-17
SE449763B (en) 1987-05-18
GB2133444A (en) 1984-07-25
JPS59150833A (en) 1984-08-29
AU2173283A (en) 1984-05-31
DE3343003A1 (en) 1984-05-30
DK543183D0 (en) 1983-11-28

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19951128