GB1154600A - Lift. - Google Patents

Lift.

Info

Publication number
GB1154600A
GB1154600A GB52728/66A GB5272866A GB1154600A GB 1154600 A GB1154600 A GB 1154600A GB 52728/66 A GB52728/66 A GB 52728/66A GB 5272866 A GB5272866 A GB 5272866A GB 1154600 A GB1154600 A GB 1154600A
Authority
GB
United Kingdom
Prior art keywords
masts
rams
chains
platform
lift
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
GB52728/66A
Inventor
Fred Peter Hopfeld
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.)
GRAND SPECIALTIES CO
Original Assignee
GRAND SPECIALTIES CO
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 GRAND SPECIALTIES CO filed Critical GRAND SPECIALTIES CO
Publication of GB1154600A publication Critical patent/GB1154600A/en
Expired 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Civil Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

1,154,600. Railway vehicle undercarriages. GRAND SPECIALTIES CO. 24 Nov., 1966 [5 April, 1966], No. 52728/66. Heading B7L. [Also in Division B8] A lift comprises a base, a pair of rams 30 supported on the base, a pair of chains 38, each being anchored to the base at one end, being connected to a platform 16 at the other end and having an intermediate portion trained over one of the rams 30 so that vertical movement of the rams is accompanied by vertical movement of the platform, and an equalizer for assuring that movement of one ram through a predetermined distance is accompanied by movement of the other ram through substantially the same distance, the equalizer including a horizontally disposed shaft 71 carried by the platform, a sprocket 74 secured at each end of the shaft, and each sprocket being meshed with one of the chains 38 so that the chains become a track for the sprockets during vertical movement of the platform. The lift has a frame F, masts 12 fixed to the frame and masts 14 carrying the rams 30 and movable relative to the masts 12 by rams 20 and chains 28 similar to the rams 30 and chains 38, an equalizer being provided similar to that referred to above and including a shaft 61 on the masts 12 having sprockets 63 secured to it, the sprockets meshing with the chains 28. The masts 14 have rollers 42, 43 which engage guide channels in the masts 12, and the platform has rollers engaging guide channels in the masts 14. Back-up means (69), Figs. 2, 3, 4 (not shown), for the sprockets 63, 73 are provided. The lift is self-propelled with a steering handle H connected to a wheel turning mechanism 165 by a chain drive 164. An electric motor 166 drives ground wheels 168 and the lift is also supported by wheels 170, 171 and casters 174, 175. Tracks 176, 177 engaged by rollers 178, 179 on the frame F guide the latter but these may be omitted.
GB52728/66A 1966-04-05 1966-11-24 Lift. Expired GB1154600A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US540409A US3360078A (en) 1966-04-05 1966-04-05 Lifts

Publications (1)

Publication Number Publication Date
GB1154600A true GB1154600A (en) 1969-06-11

Family

ID=24155333

Family Applications (1)

Application Number Title Priority Date Filing Date
GB52728/66A Expired GB1154600A (en) 1966-04-05 1966-11-24 Lift.

Country Status (2)

Country Link
US (1) US3360078A (en)
GB (1) GB1154600A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3672526A (en) * 1970-08-06 1972-06-27 Clark Equipment Co Front and side loading attachment for lifting trucks
US3762588A (en) * 1970-10-05 1973-10-02 Clark Equipment Co Front and lateral loading mechanism
US3716158A (en) * 1971-11-11 1973-02-13 Clark Equipment Co Load equalizing system for lift trucks
US3782503A (en) * 1972-12-14 1974-01-01 Anderson Clayton & Co Mast stabilizer for lift trucks
US3905595A (en) * 1973-08-15 1975-09-16 I D Inc Sheet stacker
US4280592A (en) * 1977-10-17 1981-07-28 Clark Equipment Company Full free-lift upright for lift truck
US4374550A (en) * 1977-10-17 1983-02-22 Clark Equipment Company Upright for lift truck
US4355703A (en) * 1979-03-08 1982-10-26 Clark Equipment Company Upright for lift truck
US4357994A (en) * 1980-05-07 1982-11-09 Hall Ellis C Hydraulic well equipment hoist
US4421208A (en) * 1981-02-09 1983-12-20 Clark Equipment Company Upright fork lift truck
US4432438A (en) * 1981-02-09 1984-02-21 Clark Equipment Company Upright for lift truck
FR2643057B1 (en) * 1989-02-13 1991-05-10 Coche Andre LIFT TRUCK FOR MOBILE WORKING AT HEIGHT
DE19855202B4 (en) * 1997-12-01 2006-10-26 Nissan Motor Co., Ltd., Yokohama Pole arrangement and equipped with a mast lifting truck
WO2015085419A1 (en) * 2013-12-09 2015-06-18 Haessler Inc. Vertically elevating mobile work platform
DE102015102402A1 (en) * 2015-02-20 2016-08-25 Jungheinrich Aktiengesellschaft Hubanordnung a lift truck and pallet truck
CA2924982C (en) * 2016-03-24 2023-09-19 Adam Toma Mobile well servicing units and related methods
US10858893B2 (en) 2018-02-02 2020-12-08 Adam Toma Laterally movable mobile well servicing units and methods of use
WO2019204608A1 (en) * 2018-04-20 2019-10-24 Jlg Industries, Inc. Mobile elevating work platform/stock picker

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2456320A (en) * 1947-02-24 1948-12-14 Ross Carrier Company Lift truck
US2817494A (en) * 1955-05-17 1957-12-24 Superior Railway Products Corp Electrode support
US2979162A (en) * 1957-01-28 1961-04-11 Yale & Towne Mfg Co Upright assembly for industrial trucks

Also Published As

Publication number Publication date
US3360078A (en) 1967-12-26

Similar Documents

Publication Publication Date Title
GB1154600A (en) Lift.
GB1294696A (en) Improvements in motorised conveyances
GB2074960A (en) Track tensioning apparatus
US2570319A (en) Low-height tractor for hauling mine cars
GB1514377A (en) Driving mechanisms for mining machines
GB714598A (en) Improvements in or relating to devices for moving or controlling the movement of rail wagons and the like
JPS57182537A (en) Automatic drive gear for opening and closing foldable awning with rear hood of motor truck
GB1196781A (en) Walking Machine.
GB1019530A (en) Device for lifting tracks
GB1306005A (en)
GB1078966A (en) Improvements relating to wheeled vehicles
JPS5323437A (en) Tracks guided by automoitve tire for crawler tractor
GB970275A (en) Improvements in or relating to travelling gantry structures and the like
FR2223263A1 (en) Four wheeled fork lift truck - has central set of flanged wheels which guide truck along single track rail
JPS527514A (en) Drive system for driving guide track vehicle
FR2454949A1 (en) Conversion of wheeled vehicle to tracked - rear wheels drive track and front wheels brake one track according to direction turned
GB757335A (en) Improvements relating to track-laying vehicles
GB909450A (en) Self-laying tracks for vehicles
GB2074959A (en) Track tensioning apparatus
GB1070001A (en) Improvements in or relating to mechanical creepers or feeders
GB929972A (en) Convertible crawler shovels and like machines
GB277062A (en) Improvements in or relating to motor propelled road vehicles
JPS54146314A (en) Vehicle steering apparatus in transport system
GB391543A (en) Improvements in vehicles and in tracks therefor
GB372622A (en) Improvements in or relating to combination truck for carrying drill columns and rail sections particularly for tunnel work