GB2433535B - An apparatus for lifting a cover - Google Patents

An apparatus for lifting a cover

Info

Publication number
GB2433535B
GB2433535B GB0526114A GB0526114A GB2433535B GB 2433535 B GB2433535 B GB 2433535B GB 0526114 A GB0526114 A GB 0526114A GB 0526114 A GB0526114 A GB 0526114A GB 2433535 B GB2433535 B GB 2433535B
Authority
GB
United Kingdom
Prior art keywords
lifting
cover
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 - Fee Related
Application number
GB0526114A
Other versions
GB0526114D0 (en
GB2433535A (en
Inventor
Michael William Passey
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.)
T W ENGINEERING CO Ltd
Original Assignee
T W ENGINEERING CO Ltd
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 T W ENGINEERING CO Ltd filed Critical T W ENGINEERING CO Ltd
Priority to GB0526114A priority Critical patent/GB2433535B/en
Publication of GB0526114D0 publication Critical patent/GB0526114D0/en
Publication of GB2433535A publication Critical patent/GB2433535A/en
Application granted granted Critical
Publication of GB2433535B publication Critical patent/GB2433535B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • E02D29/1445—Tools for positioning or removing cover frames
GB0526114A 2005-12-22 2005-12-22 An apparatus for lifting a cover Expired - Fee Related GB2433535B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0526114A GB2433535B (en) 2005-12-22 2005-12-22 An apparatus for lifting a cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0526114A GB2433535B (en) 2005-12-22 2005-12-22 An apparatus for lifting a cover

Publications (3)

Publication Number Publication Date
GB0526114D0 GB0526114D0 (en) 2006-02-01
GB2433535A GB2433535A (en) 2007-06-27
GB2433535B true GB2433535B (en) 2011-03-30

Family

ID=35840960

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0526114A Expired - Fee Related GB2433535B (en) 2005-12-22 2005-12-22 An apparatus for lifting a cover

Country Status (1)

Country Link
GB (1) GB2433535B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6489430B2 (en) * 2015-03-12 2019-03-27 中国電力株式会社 Lid for opening and closing the lid

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4488706A (en) * 1982-04-01 1984-12-18 Kazuhiko Kono Manhole cover lifting hook
JPS61207727A (en) * 1985-03-11 1986-09-16 Mochizuki Motor Kk Opening and closing device for manhole cover with pull-off lever
US4662607A (en) * 1984-12-07 1987-05-05 Mochizuki Motor Co. Ltd. Apparatus for operating manhole cover

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4488706A (en) * 1982-04-01 1984-12-18 Kazuhiko Kono Manhole cover lifting hook
US4662607A (en) * 1984-12-07 1987-05-05 Mochizuki Motor Co. Ltd. Apparatus for operating manhole cover
JPS61207727A (en) * 1985-03-11 1986-09-16 Mochizuki Motor Kk Opening and closing device for manhole cover with pull-off lever

Also Published As

Publication number Publication date
GB0526114D0 (en) 2006-02-01
GB2433535A (en) 2007-06-27

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Legal Events

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

Effective date: 20131222