GB2233309B - A hoist - Google Patents

A hoist

Info

Publication number
GB2233309B
GB2233309B GB8912445A GB8912445A GB2233309B GB 2233309 B GB2233309 B GB 2233309B GB 8912445 A GB8912445 A GB 8912445A GB 8912445 A GB8912445 A GB 8912445A GB 2233309 B GB2233309 B GB 2233309B
Authority
GB
United Kingdom
Prior art keywords
hoist
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
GB8912445A
Other versions
GB8912445D0 (en
GB2233309A (en
Inventor
Ross Stewart Rigger
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.)
DAVIDGE KEITH JOHN
Original Assignee
DAVIDGE KEITH JOHN
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 DAVIDGE KEITH JOHN filed Critical DAVIDGE KEITH JOHN
Priority to GB8912445A priority Critical patent/GB2233309B/en
Publication of GB8912445D0 publication Critical patent/GB8912445D0/en
Publication of GB2233309A publication Critical patent/GB2233309A/en
Application granted granted Critical
Publication of GB2233309B publication Critical patent/GB2233309B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C1/00—Ladders in general
    • E06C1/02—Ladders in general with rigid longitudinal member or members
    • E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
    • B66B9/16—Mobile or transportable lifts specially adapted to be shifted from one part of a building or other structure to another part or to another building or structure
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00—Component parts or accessories for scaffolds
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G7/00—Connections between parts of the scaffold
    • E04G7/02—Connections between parts of the scaffold with separate coupling elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G2005/008—Hoisting devices specially adapted as part of a scaffold system

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Automation & Control Theory (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
GB8912445A 1989-05-31 1989-05-31 A hoist Expired - Fee Related GB2233309B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8912445A GB2233309B (en) 1989-05-31 1989-05-31 A hoist

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8912445A GB2233309B (en) 1989-05-31 1989-05-31 A hoist

Publications (3)

Publication Number Publication Date
GB8912445D0 GB8912445D0 (en) 1989-07-19
GB2233309A GB2233309A (en) 1991-01-09
GB2233309B true GB2233309B (en) 1993-11-17

Family

ID=10657611

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8912445A Expired - Fee Related GB2233309B (en) 1989-05-31 1989-05-31 A hoist

Country Status (1)

Country Link
GB (1) GB2233309B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5245940A (en) * 1992-07-14 1993-09-21 Rockwood Joseph C Load lifting device
US5833031A (en) * 1995-06-02 1998-11-10 Inventio Ag Appendable elevator system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951236A (en) * 1974-12-20 1976-04-20 Schreiber Raymond H Mountable hoist
GB1490572A (en) * 1975-04-17 1977-11-02 Gkn Mills Building Serv Builders scaffolding
US4262773A (en) * 1979-07-13 1981-04-21 Basham Billy G Portable scaffold
US4512440A (en) * 1983-12-12 1985-04-23 Bixby Lawrence B Rungless motorized ladder

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951236A (en) * 1974-12-20 1976-04-20 Schreiber Raymond H Mountable hoist
GB1490572A (en) * 1975-04-17 1977-11-02 Gkn Mills Building Serv Builders scaffolding
US4262773A (en) * 1979-07-13 1981-04-21 Basham Billy G Portable scaffold
US4512440A (en) * 1983-12-12 1985-04-23 Bixby Lawrence B Rungless motorized ladder

Also Published As

Publication number Publication date
GB8912445D0 (en) 1989-07-19
GB2233309A (en) 1991-01-09

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Legal Events

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

Effective date: 19940217