GB8502436D0 - Releasing manhole cover - Google Patents

Releasing manhole cover

Info

Publication number
GB8502436D0
GB8502436D0 GB858502436A GB8502436A GB8502436D0 GB 8502436 D0 GB8502436 D0 GB 8502436D0 GB 858502436 A GB858502436 A GB 858502436A GB 8502436 A GB8502436 A GB 8502436A GB 8502436 D0 GB8502436 D0 GB 8502436D0
Authority
GB
United Kingdom
Prior art keywords
releasing
manhole cover
manhole
cover
releasing 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.)
Granted
Application number
GB858502436A
Other versions
GB2170473B (en
GB2170473A (en
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.)
PETROLEUM EQUIPMENT TRADING LT
Original Assignee
PETROLEUM EQUIPMENT TRADING LT
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 PETROLEUM EQUIPMENT TRADING LT filed Critical PETROLEUM EQUIPMENT TRADING LT
Priority to GB08502436A priority Critical patent/GB2170473B/en
Publication of GB8502436D0 publication Critical patent/GB8502436D0/en
Publication of GB2170473A publication Critical patent/GB2170473A/en
Application granted granted Critical
Publication of GB2170473B publication Critical patent/GB2170473B/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)
GB08502436A 1985-01-31 1985-01-31 Method of releasing a manhole cover and apparatus for use in the method Expired GB2170473B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08502436A GB2170473B (en) 1985-01-31 1985-01-31 Method of releasing a manhole cover and apparatus for use in the method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08502436A GB2170473B (en) 1985-01-31 1985-01-31 Method of releasing a manhole cover and apparatus for use in the method

Publications (3)

Publication Number Publication Date
GB8502436D0 true GB8502436D0 (en) 1985-03-06
GB2170473A GB2170473A (en) 1986-08-06
GB2170473B GB2170473B (en) 1988-10-12

Family

ID=10573717

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08502436A Expired GB2170473B (en) 1985-01-31 1985-01-31 Method of releasing a manhole cover and apparatus for use in the method

Country Status (1)

Country Link
GB (1) GB2170473B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2203124B (en) * 1987-04-01 1991-05-15 Simon Scott Golding Tool for lifting manhole covers
US4826388A (en) * 1987-04-01 1989-05-02 Golding Simon S Manhole cover lifter
JP2652515B2 (en) * 1994-04-11 1997-09-10 一彦 河野 Switchgear for manhole cover
GB2379919A (en) * 2001-07-21 2003-03-26 Jennifer Ann Ashton Hoisting device for manhole covers
BE1018760A3 (en) * 2009-05-20 2011-08-02 Vroe D V S Metaal De CLINKER COVER AND COMPOSITION OF A CLINKER COVER AND OPTILOR.
FR2977882B1 (en) * 2011-07-11 2015-07-24 Assainissement Rationnel Et De Pompage Soc D LIFTING TOOL WITH TWO OPERATORS OF COVERS, PADS, PLATES OR GRIDS, ESPECIALLY SEWERS
GB2506848B (en) * 2012-09-12 2016-08-10 Albinson John Manhole cover lifter
CN105217498A (en) * 2015-10-23 2016-01-06 国家电网公司 A kind of cable cover hoisting device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2267279B1 (en) * 1974-04-09 1976-12-17 Norinco
GB1500632A (en) * 1976-03-09 1978-02-08 Croydon Mayor Aldermen & Burge Lifting devices
GB2045206A (en) * 1979-03-15 1980-10-29 H & P Baelz Ltd Manhole cover lifting device
GB2111017A (en) * 1981-12-08 1983-06-29 Midland Machine Tool Company Manhole cover lifting device
GB2136363B (en) * 1983-03-16 1986-09-17 Petroleum Equipment Trading Co Trolley

Also Published As

Publication number Publication date
GB2170473B (en) 1988-10-12
GB2170473A (en) 1986-08-06

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980131