GB2015467A - Hydraulically operated access equipment - Google Patents

Hydraulically operated access equipment

Info

Publication number
GB2015467A
GB2015467A GB7912661A GB7912661A GB2015467A GB 2015467 A GB2015467 A GB 2015467A GB 7912661 A GB7912661 A GB 7912661A GB 7912661 A GB7912661 A GB 7912661A GB 2015467 A GB2015467 A GB 2015467A
Authority
GB
United Kingdom
Prior art keywords
platform
line
access equipment
carrying
supporting structure
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
GB7912661A
Other versions
GB2015467B (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.)
Simon Engineering Dudley Ltd
Original Assignee
Simon Engineering Dudley 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 Simon Engineering Dudley Ltd filed Critical Simon Engineering Dudley Ltd
Priority to GB7912661A priority Critical patent/GB2015467B/en
Publication of GB2015467A publication Critical patent/GB2015467A/en
Application granted granted Critical
Publication of GB2015467B publication Critical patent/GB2015467B/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
    • B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
    • B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
    • B66F11/044—Working platforms suspended from booms
    • B66F11/046—Working platforms suspended from booms of the telescoping type

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)

Abstract

Access equipment comprising a wheeled vehicle (10) carrying on its chassis a turntable (11) on which is rotatably mounted a supporting structure (12) on which, in turn, is mounted a pair of articulated booms (14, 16) having hydraulic actuating rams (20, 21) and carrying a personnel platform (18) at the free end of the boom assembly, there being at each end of each boom a guide pulley or half pulley (22, 23, 24) around which passes a control or support line (26) anchored to the supporting structure (at 27) and to the platform (at 28), the line (26) remaining taut along a path whose length remains constant irrespective of the configuration of the boom assembly. As shown the line (26) maintains the platform (18) level as the booms (14, 16) are raised and lowered, the weight of the platform keeping the line (26) taut. The line (26) may represent electrical cables or hydraulic hoses connecting control means on the platform (18) with those on the vehicle (10). <IMAGE>
GB7912661A 1978-03-02 1979-04-10 Hydraulically operated access equimpment Expired GB2015467B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7912661A GB2015467B (en) 1978-03-02 1979-04-10 Hydraulically operated access equimpment

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB842178 1978-03-02
GB7912661A GB2015467B (en) 1978-03-02 1979-04-10 Hydraulically operated access equimpment

Publications (2)

Publication Number Publication Date
GB2015467A true GB2015467A (en) 1979-09-12
GB2015467B GB2015467B (en) 1982-05-06

Family

ID=26242155

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7912661A Expired GB2015467B (en) 1978-03-02 1979-04-10 Hydraulically operated access equimpment

Country Status (1)

Country Link
GB (1) GB2015467B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0133032A2 (en) * 1983-07-30 1985-02-13 Simon Engineering Dudley Limited Hydraulically elevatable access equipment
GB2191989A (en) * 1986-06-13 1987-12-31 Univ Loughborough Lifting apparatus
GB2194934A (en) * 1986-09-05 1988-03-23 John Michael Harrison Aerial work platform
GB2201138A (en) * 1987-02-10 1988-08-24 Calavar Corp Self-propelled articulating and elevating apparatus
CN106829812A (en) * 2017-01-10 2017-06-13 徐工消防安全装备有限公司 Aerial work platform electric-control system, electric-control method and aerial work platform

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0133032A2 (en) * 1983-07-30 1985-02-13 Simon Engineering Dudley Limited Hydraulically elevatable access equipment
EP0133032A3 (en) * 1983-07-30 1986-07-30 Simon Engineering Dudley Limited Hydraulically elevatable access equipment
GB2191989A (en) * 1986-06-13 1987-12-31 Univ Loughborough Lifting apparatus
GB2191989B (en) * 1986-06-13 1989-12-13 Univ Loughborough Lifting apparatus
GB2194934A (en) * 1986-09-05 1988-03-23 John Michael Harrison Aerial work platform
GB2194934B (en) * 1986-09-05 1990-01-10 John Michael Harrison Aerial work platform
GB2201138A (en) * 1987-02-10 1988-08-24 Calavar Corp Self-propelled articulating and elevating apparatus
GB2201138B (en) * 1987-02-10 1990-08-15 Calavar Corp Self-propelled articulating and elevating apparatus
CN106829812A (en) * 2017-01-10 2017-06-13 徐工消防安全装备有限公司 Aerial work platform electric-control system, electric-control method and aerial work platform
CN106829812B (en) * 2017-01-10 2022-11-15 徐工消防安全装备有限公司 Aerial work platform electric control system, electric control method and aerial work platform

Also Published As

Publication number Publication date
GB2015467B (en) 1982-05-06

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Legal Events

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