EP0214796A3 - Self elevating scaffold - Google Patents

Self elevating scaffold Download PDF

Info

Publication number
EP0214796A3
EP0214796A3 EP86306483A EP86306483A EP0214796A3 EP 0214796 A3 EP0214796 A3 EP 0214796A3 EP 86306483 A EP86306483 A EP 86306483A EP 86306483 A EP86306483 A EP 86306483A EP 0214796 A3 EP0214796 A3 EP 0214796A3
Authority
EP
European Patent Office
Prior art keywords
frame member
elevating scaffold
self elevating
frame members
tower
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.)
Withdrawn
Application number
EP86306483A
Other languages
German (de)
French (fr)
Other versions
EP0214796A2 (en
Inventor
George Murray
Henry Leo Friel
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0214796A2 publication Critical patent/EP0214796A2/en
Publication of EP0214796A3 publication Critical patent/EP0214796A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • E04G1/00—Scaffolds primarily resting on the ground
    • E04G1/18—Scaffolds primarily resting on the ground adjustable in height
    • E04G1/22—Scaffolds having a platform on an extensible substructure, e.g. of telescopic type or with lazy-tongs mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Movable Scaffolding (AREA)

Abstract

An extendable tower comprises a plurality of interconnected frame members (51,52,53 and 54), the uppermost frame member (51) being provided with a working platform (55). Each frame member has corner portions provided with connecting means (58) for slidably engaging adjacent frame members and means (57) for extending and retracting the tower are provided on the lowermost frame member (54).
EP86306483A 1985-08-22 1986-08-21 Self elevating scaffold Withdrawn EP0214796A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858521101A GB8521101D0 (en) 1985-08-22 1985-08-22 Extendable tower
GB8521101 1985-08-22

Publications (2)

Publication Number Publication Date
EP0214796A2 EP0214796A2 (en) 1987-03-18
EP0214796A3 true EP0214796A3 (en) 1988-01-13

Family

ID=10584195

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86306483A Withdrawn EP0214796A3 (en) 1985-08-22 1986-08-21 Self elevating scaffold

Country Status (4)

Country Link
EP (1) EP0214796A3 (en)
JP (1) JPS6299556A (en)
AU (1) AU6175786A (en)
GB (1) GB8521101D0 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8704787D0 (en) * 1987-02-28 1987-04-01 Maynes D Step ladder/platform
GB2262931A (en) * 1992-01-02 1993-07-07 John Arthur Roake Extendable tower.
DE9201136U1 (en) * 1992-01-31 1992-12-03 Goy, Wilhelm, 8881 Haunsheim Device with a height-adjustable work platform
JP3835818B2 (en) * 1995-09-12 2006-10-18 朝日リーラック株式会社 Leading handrail frame for frame scaffold and assembly method of frame scaffold
WO2008001435A1 (en) * 2006-06-28 2008-01-03 Hirata Corporation Frame structure body and telescopic device
GB2513481B (en) * 2013-03-26 2020-07-15 Minnis David An improved access platform
WO2015085419A1 (en) * 2013-12-09 2015-06-18 Haessler Inc. Vertically elevating mobile work platform
JP6378550B2 (en) * 2014-06-17 2018-08-22 日綜産業株式会社 Scaffolding equipment
US10479641B2 (en) 2016-02-24 2019-11-19 Halliburton Energy Services, Inc. Adjustment and repositioning of coiled tubing tensioning device while deployed
JP6844866B2 (en) * 2019-02-12 2021-03-17 三国屋建設株式会社 Telescopic tower
CN113882740B (en) * 2021-10-28 2022-09-06 国网辽宁省电力有限公司盘锦供电公司 Electric power iron tower that can install fast

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2966956A (en) * 1960-02-26 1961-01-03 Moore Corp Lee C Extension tower for use with a fork lift truck
US3000473A (en) * 1958-12-02 1961-09-19 Reynolds Televator Corp Telescoping tower
FR1290621A (en) * 1961-05-25 1962-04-13 Lifting bridge with sliding elements
FR2058610A5 (en) * 1969-09-17 1971-05-28 Chapelle Charles
FR2192062A1 (en) * 1972-07-17 1974-02-08 Chapelle Charles
FR2294980A2 (en) * 1972-07-17 1976-07-16 Sicoffe Sarl Independent overhead working platform - has gas dampers allowing vertical unfolding of frames in pivoting sheath
US4225012A (en) * 1979-04-06 1980-09-30 International Telephone And Telegraph Corporation Safety clamp device and apparatus utilizing same

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3000473A (en) * 1958-12-02 1961-09-19 Reynolds Televator Corp Telescoping tower
US2966956A (en) * 1960-02-26 1961-01-03 Moore Corp Lee C Extension tower for use with a fork lift truck
FR1290621A (en) * 1961-05-25 1962-04-13 Lifting bridge with sliding elements
FR2058610A5 (en) * 1969-09-17 1971-05-28 Chapelle Charles
FR2192062A1 (en) * 1972-07-17 1974-02-08 Chapelle Charles
FR2294980A2 (en) * 1972-07-17 1976-07-16 Sicoffe Sarl Independent overhead working platform - has gas dampers allowing vertical unfolding of frames in pivoting sheath
US4225012A (en) * 1979-04-06 1980-09-30 International Telephone And Telegraph Corporation Safety clamp device and apparatus utilizing same

Also Published As

Publication number Publication date
AU6175786A (en) 1987-02-26
GB8521101D0 (en) 1985-09-25
JPS6299556A (en) 1987-05-09
EP0214796A2 (en) 1987-03-18

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