GB759187A - Improvements in or relating to mobile working platforms - Google Patents

Improvements in or relating to mobile working platforms

Info

Publication number
GB759187A
GB759187A GB174954A GB174954A GB759187A GB 759187 A GB759187 A GB 759187A GB 174954 A GB174954 A GB 174954A GB 174954 A GB174954 A GB 174954A GB 759187 A GB759187 A GB 759187A
Authority
GB
United Kingdom
Prior art keywords
platform
truck
pivoted
raised
jan
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
GB174954A
Inventor
John Theodore Rusling
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.)
Access Equipment Ltd
Original Assignee
Access Equipment 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 Access Equipment Ltd filed Critical Access Equipment Ltd
Priority to GB174954A priority Critical patent/GB759187A/en
Publication of GB759187A publication Critical patent/GB759187A/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G1/00Scaffolds primarily resting on the ground
    • E04G1/18Scaffolds primarily resting on the ground adjustable in height
    • E04G1/22Scaffolds having a platform on an extensible substructure, e.g. of telescopic type or with lazy-tongs mechanism

Abstract

759,187. Mobile scaffolding. ACCESS EQUIPMENT, Ltd. Jan. 20, 1955 [Jan. 20, 1954], No. 1749/54. Class 20(2). [Also in Group XXX] A platform for workmen is supported on a truck by a pair of single or multiple scissor arms provided with a ratchet mechanism for retaining the platform in its raised positions. The platform 8, Fig. 2, is supported by links 9, 10 which are pivoted to the truck and platform at 11 and 15, are pivoted together at 14 and are provided with rollers or sliding blocks at 12, 16. A hydraulic jack 24 controlled by a pump 26 effects raising and lowering, and the retaining mechanism comprises a rack 18 co-operating with a manually releasable pawl 17. The platform is provided with an extensible ladder 34. According to a modification (not shown) the platform is raised by electrical or mechanical means and the control mechanism is mounted on the platform. In the modification shown in Fig. 5, multiple scissors linkages 35-38, pivoted to the truck and platform at 39, 59 and provided with rollers at 40, 61 are raised by a pair of jacks 53, 54, and the platform is provided with a crane 82 and a horizontally movable extension 68 which is extended by a rack and pinion mechanism 76, 74 under the control of a rotary device 71 and a chain or belt 72.
GB174954A 1954-01-20 1954-01-20 Improvements in or relating to mobile working platforms Expired GB759187A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB174954A GB759187A (en) 1954-01-20 1954-01-20 Improvements in or relating to mobile working platforms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB174954A GB759187A (en) 1954-01-20 1954-01-20 Improvements in or relating to mobile working platforms

Publications (1)

Publication Number Publication Date
GB759187A true GB759187A (en) 1956-10-17

Family

ID=9727319

Family Applications (1)

Application Number Title Priority Date Filing Date
GB174954A Expired GB759187A (en) 1954-01-20 1954-01-20 Improvements in or relating to mobile working platforms

Country Status (1)

Country Link
GB (1) GB759187A (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1100906B (en) * 1958-06-14 1961-03-02 Wumag Niederrhein Pallet truck with a loading platform
DE1231402B (en) * 1963-04-04 1966-12-29 American Mfg Company Inc Lifting table
GB2136396A (en) * 1983-03-08 1984-09-19 Alpha Lifts Ltd Lift
GB2152475A (en) * 1983-09-27 1985-08-07 Christopher Merryl Jones Mobile, personnel-supporting structures
FR2583450A1 (en) * 1985-06-17 1986-12-19 Hyvon Raoul Movable and dismantleable lifting scaffolding, device and use
DE3700205A1 (en) * 1986-07-30 1988-02-18 Wiegand Gmbh P Elevating platform or stage
GB2203129A (en) * 1987-02-28 1988-10-12 Dermot Maynes Self raising step ladder
GB2236090A (en) * 1989-09-09 1991-03-27 Thomas John Carpenter Portable vehicle access platform
EP0421977A2 (en) * 1989-08-24 1991-04-10 ELIN-UNION Aktiengesellschaft für elektrische Industrie Mobile extensible working platform
WO2002012655A1 (en) * 2000-08-08 2002-02-14 Siemens Aktiengesellschaft Work platform for high-bay racking
WO2002097218A3 (en) * 2001-05-25 2003-03-06 Dorman Long Access Systems Ltd Rolling platform
NL1027507C2 (en) * 2004-11-15 2006-05-16 Ted Weenink Extendable work platform, in particular for a platform.
CN104164983A (en) * 2014-08-15 2014-11-26 中国长江电力股份有限公司 Detachable special platform for installation and overhaul of vault illumination lamp of underground powerhouse of hydropower station
WO2016183621A1 (en) * 2015-05-21 2016-11-24 Salita Ip Pty Ltd Scaffold unit
US20180141797A1 (en) * 2016-11-18 2018-05-24 Aaron Christopher Meyer Modular observation assembly and method

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1100906B (en) * 1958-06-14 1961-03-02 Wumag Niederrhein Pallet truck with a loading platform
DE1231402B (en) * 1963-04-04 1966-12-29 American Mfg Company Inc Lifting table
GB2136396A (en) * 1983-03-08 1984-09-19 Alpha Lifts Ltd Lift
GB2152475A (en) * 1983-09-27 1985-08-07 Christopher Merryl Jones Mobile, personnel-supporting structures
FR2583450A1 (en) * 1985-06-17 1986-12-19 Hyvon Raoul Movable and dismantleable lifting scaffolding, device and use
DE3700205A1 (en) * 1986-07-30 1988-02-18 Wiegand Gmbh P Elevating platform or stage
GB2203129A (en) * 1987-02-28 1988-10-12 Dermot Maynes Self raising step ladder
EP0421977A2 (en) * 1989-08-24 1991-04-10 ELIN-UNION Aktiengesellschaft für elektrische Industrie Mobile extensible working platform
EP0421977A3 (en) * 1989-08-24 1991-09-25 Elin-Union Aktiengesellschaft Fuer Elektrische Industrie Mobile extensible working platform
GB2236090A (en) * 1989-09-09 1991-03-27 Thomas John Carpenter Portable vehicle access platform
WO2002012655A1 (en) * 2000-08-08 2002-02-14 Siemens Aktiengesellschaft Work platform for high-bay racking
WO2002097218A3 (en) * 2001-05-25 2003-03-06 Dorman Long Access Systems Ltd Rolling platform
NL1027507C2 (en) * 2004-11-15 2006-05-16 Ted Weenink Extendable work platform, in particular for a platform.
WO2006052131A1 (en) * 2004-11-15 2006-05-18 Weenink, Ted Extendable working platform, particularly for a personnel lift
CN104164983A (en) * 2014-08-15 2014-11-26 中国长江电力股份有限公司 Detachable special platform for installation and overhaul of vault illumination lamp of underground powerhouse of hydropower station
CN104164983B (en) * 2014-08-15 2016-08-17 中国长江电力股份有限公司 Dismantled and assembled dedicated platform for underground workshop vault lighting installation and repairing
WO2016183621A1 (en) * 2015-05-21 2016-11-24 Salita Ip Pty Ltd Scaffold unit
US20180141797A1 (en) * 2016-11-18 2018-05-24 Aaron Christopher Meyer Modular observation assembly and method
US10633234B2 (en) * 2016-11-18 2020-04-28 Aaron Christopher Meyer Modular observation assembly and method

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