GB1029850A - Improvements in hydraulically levelled platforms and load carriers - Google Patents

Improvements in hydraulically levelled platforms and load carriers

Info

Publication number
GB1029850A
GB1029850A GB2735665A GB2735665A GB1029850A GB 1029850 A GB1029850 A GB 1029850A GB 2735665 A GB2735665 A GB 2735665A GB 2735665 A GB2735665 A GB 2735665A GB 1029850 A GB1029850 A GB 1029850A
Authority
GB
United Kingdom
Prior art keywords
load
platform
levelling
carrier
handling apparatus
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
GB2735665A
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.)
WARREN HUGH PAYNE
Original Assignee
WARREN HUGH PAYNE
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 WARREN HUGH PAYNE filed Critical WARREN HUGH PAYNE
Priority to GB2735665A priority Critical patent/GB1029850A/en
Publication of GB1029850A publication Critical patent/GB1029850A/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

Landscapes

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

Abstract

1,029,850. Mobile luffing arm machines; vehicle load platforms. W. H. PAYNE. April 30, 1962 [Feb. 7, 1961], No. 27356/65. Divided out of 1,027,451. Headings B8E and B8H. [Also in Division E1] The load-handling apparatus of the boomtype truckloader described in the parent Specification is provided with a platform or load carrier having hydraulic levelling means such that movement of the members of the apparatus transmits fluid power to or for the operation and control of the actuating means of the levelling means, thus maintaining the platform or carrier level through the range of movements of the load-handling apparatus. A work platform 160 is adjustably mounted at 161 on a lever arm 158 pivoted at 159 to a main framework 157 pivoted at 156 to the jib 9 of the load handling apparatus. Levelling jacks 162, 165 can maintain the platform level in any position of the jibs 7, 9 as indicated. The operations of the levelling jacks 162, 165 may be effected by servo jacks 173, 174 or by a manually operated control valve or by a combination of these controls. In modifications shown, the platform 160 may be replaced by lifting forks or a carrier for cylindrical loads.
GB2735665A 1961-02-07 1961-02-07 Improvements in hydraulically levelled platforms and load carriers Expired GB1029850A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2735665A GB1029850A (en) 1961-02-07 1961-02-07 Improvements in hydraulically levelled platforms and load carriers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2735665A GB1029850A (en) 1961-02-07 1961-02-07 Improvements in hydraulically levelled platforms and load carriers

Publications (1)

Publication Number Publication Date
GB1029850A true GB1029850A (en) 1966-05-18

Family

ID=10258280

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2735665A Expired GB1029850A (en) 1961-02-07 1961-02-07 Improvements in hydraulically levelled platforms and load carriers

Country Status (1)

Country Link
GB (1) GB1029850A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2091898A1 (en) * 1970-04-09 1971-01-21 Potain Sa
FR2350448A1 (en) * 1976-05-05 1977-12-02 Frey Wigger Paul WORK PLATFORM OR MOBILE TRAFFIC GATEWAY AT HEIGHT
GB2210598A (en) * 1987-10-07 1989-06-14 Jlg Ind Inc Levelling assembly for work platforms
GB2244041A (en) * 1990-05-18 1991-11-20 K D Trucks Limited Load handling apparatus
GB2254309A (en) * 1991-02-28 1992-10-07 Simmons Rand Co Load lifting apparatus for vehicles
CN105329823A (en) * 2015-10-20 2016-02-17 徐州重型机械有限公司 Control system for intelligent walking of aerial work platform and control method of control system

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2091898A1 (en) * 1970-04-09 1971-01-21 Potain Sa
FR2350448A1 (en) * 1976-05-05 1977-12-02 Frey Wigger Paul WORK PLATFORM OR MOBILE TRAFFIC GATEWAY AT HEIGHT
GB2210598A (en) * 1987-10-07 1989-06-14 Jlg Ind Inc Levelling assembly for work platforms
GB2210598B (en) * 1987-10-07 1992-06-10 Jlg Ind Inc Levelling assembly for work platforms on articulating booms.
GB2244041A (en) * 1990-05-18 1991-11-20 K D Trucks Limited Load handling apparatus
GB2244041B (en) * 1990-05-18 1993-12-01 K D Trucks Limited Load handling apparatus
GB2254309A (en) * 1991-02-28 1992-10-07 Simmons Rand Co Load lifting apparatus for vehicles
GB2254309B (en) * 1991-02-28 1995-09-20 Simmons Rand Co Load lifting apparatus for vehicles
CN105329823A (en) * 2015-10-20 2016-02-17 徐州重型机械有限公司 Control system for intelligent walking of aerial work platform and control method of control system

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