GB854494A - Masted lift truck attachment - Google Patents

Masted lift truck attachment

Info

Publication number
GB854494A
GB854494A GB28695/58A GB2869558A GB854494A GB 854494 A GB854494 A GB 854494A GB 28695/58 A GB28695/58 A GB 28695/58A GB 2869558 A GB2869558 A GB 2869558A GB 854494 A GB854494 A GB 854494A
Authority
GB
United Kingdom
Prior art keywords
load carrier
members
rods
guides
lever
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
GB28695/58A
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.)
Doosan Bobcat North America Inc
Original Assignee
Clark Equipment 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
Priority claimed from US697015A external-priority patent/US2950831A/en
Application filed by Clark Equipment Co filed Critical Clark Equipment Co
Publication of GB854494A publication Critical patent/GB854494A/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
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/12—Platforms; Forks; Other load supporting or gripping members
    • B66F9/14—Platforms; Forks; Other load supporting or gripping members laterally movable, e.g. swingable, for slewing or transverse movements
    • B66F9/147—Whole unit including fork support moves relative to mast

Landscapes

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

Abstract

854,494. Masked lift trucks. CLARK EQUIPMENT CO. Sept. 8, 1958 [Nov. 18, 1957], No. 28695/58. Addition to 806,963. Class 78 (3). In a masted lift truck, provided with a load carrier 18 pivoted to the joint 120 of a pair of levers 10, 12, the free ends of which are pivoted to members 14, 16 each movable along guides 22 on the lifting carriage, as described in the parent Specification, means are provided for selectively coupling the load carrier to either lever independently of the means for moving the members 14, 16 along the guides 22. The levers 10, 12 are each provided with a rectangular opening 140, 142, respectively, in which is mounted a locking cylinder 146 comprising a pair of pistons 150, Fig. 7, having piston-rods 152 which are urged outwardly by means of a spring 156 and which are retracted by supplying hydraulic fluid through a pipeline 158. To lock the load carrier to lever 10, the corresponding piston-rods 152 are retracted and lugs 122, 126 on the load carrier are engaged in slots in the lever 10 to bring slots in the lugs into alignment with the piston-rods 152 which are then extended by means of the spring 156 on releasing the fluid pressure in the pipeline 158. The supply of fluid pressure to the locking-cylinders 146 is controlled by valves adjacent to valves for controlling rams 62, 64, and 66, 68 which move the members 14, 16 on rollers along the guides 22. The cylinders 64, 68 move along pistonrods 62, 66, respectively, and are provided with pulleys over which pass cables connected between fixed points and the members 14, 16. The mast assembly of the truck is as described in Specification 818,457, and the forks 20 are adjustably mounted on the load carrier 18, as described in Specification 802,614.
GB28695/58A 1955-11-20 1958-09-08 Masted lift truck attachment Expired GB854494A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEW17880A DE956209C (en) 1955-11-20 1955-11-20 In the horizontal plane movable load carrier for forklifts
US697015A US2950831A (en) 1957-11-18 1957-11-18 Universal loader mechanism

Publications (1)

Publication Number Publication Date
GB854494A true GB854494A (en) 1960-11-23

Family

ID=26002194

Family Applications (2)

Application Number Title Priority Date Filing Date
GB33983/56A Expired GB806963A (en) 1955-11-20 1956-11-07 Masted lift truck attachment
GB28695/58A Expired GB854494A (en) 1955-11-20 1958-09-08 Masted lift truck attachment

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB33983/56A Expired GB806963A (en) 1955-11-20 1956-11-07 Masted lift truck attachment

Country Status (5)

Country Link
US (1) US2945610A (en)
BE (1) BE572598A (en)
DE (2) DE956209C (en)
FR (1) FR1213775A (en)
GB (2) GB806963A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1105343B (en) * 1956-06-15 1961-04-20 Yale & Towne Mfg Co Lift truck with a load carrier that can be pivoted to both sides
DE1064424B (en) * 1957-02-07 1959-08-27 Yale & Towne Mfg Co Lift truck or the like with a liftable load carrier which can be swiveled out in a horizontal plane to both sides by means of articulated levers and can also be moved laterally
DE1041865B (en) * 1957-04-17 1958-10-23 Ludwig Ruchti Fa Load lifter
DE1178783B (en) * 1958-08-29 1964-09-24 Yale & Towne Inc Loader with horizontally movable load carrier
DE1192979B (en) * 1958-10-13 1965-05-13 Yale & Towne Inc Lift truck with load carrier that can move horizontally relative to the lifting carriage
US3241697A (en) * 1961-01-24 1966-03-22 Humbert R Rogant Side shifting load handling apparatus for an industrial truck
US3166209A (en) * 1961-07-27 1965-01-19 Clark Equipment Co Forklift truck with forks that are pivoted about a vertical axis by lateral movement of the fork assembly carriages
DE1245857B (en) * 1961-10-09 1967-07-27 Eaton Yale & Towne Loader with forward and side-shifting load carrier
US3301422A (en) * 1964-03-24 1967-01-31 Space Control Corp Load carrier for industrial trucks
US3659733A (en) * 1970-12-11 1972-05-02 Anderson Clayton & Co Narrow aisle attachment
GB1335879A (en) * 1971-02-08 1973-10-31 Barker Co Ltd R E Material handling equipment
US3738512A (en) * 1972-02-03 1973-06-12 Barker R & Co Ltd Material handling equipment
GB1592057A (en) * 1977-02-10 1981-07-01 Lansing Bagnall Ltd Industrial truck
US4527943A (en) * 1983-05-11 1985-07-09 The Raymond Corporation Load handling method and apparatus
US7963734B2 (en) * 2008-08-14 2011-06-21 Ernest Robert Bruha Bale handling implement

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1094800A (en) * 1955-05-24
US636445A (en) * 1899-01-30 1899-11-07 Charles B Mccabe Portable elevator.
US1914118A (en) * 1930-08-23 1933-06-13 Elwell Parker Electric Co Load handling mechanism
US2201189A (en) * 1937-12-01 1940-05-21 Makaroff Pneumatic automobile lift
US2477066A (en) * 1947-04-28 1949-07-26 Kuert Hopper construction
US2585095A (en) * 1948-02-19 1952-02-12 Towmotor Corp Side-dumping scoop
FR1038163A (en) * 1951-06-06 1953-09-25 Cie Gen De Constr De Fours Device for operating the load-bearing element for forklifts
US2709017A (en) * 1951-09-05 1955-05-24 Yale & Towne Mfg Co Side loader attachment for industrial lift trucks
US2753066A (en) * 1952-05-15 1956-07-03 John Reginald Sharp And Emmanu Industrial lift truck with laterally adjustable forks
DE962148C (en) * 1952-05-15 1957-04-18 Emmanuel Kaye Transport cart with lifting device
DE931939C (en) * 1952-08-01 1955-08-18 Sovel Soc Hand trucks
GB750793A (en) * 1952-11-21 1956-06-20 Electro Hydraulics Ltd Fork lift or industrial trucks
FR1091427A (en) * 1953-01-17 1955-04-12 Daimler Benz Ag Locking device for vehicle doors
US2780377A (en) * 1954-03-16 1957-02-05 Glenn Jr Article grappling and stacking attachment for lift trucks
CH317235A (en) * 1955-01-18 1956-11-15 Sig Schweiz Industrieges Stacking vehicle with swiveling lifting device
US2896806A (en) * 1956-06-15 1959-07-28 Yale & Towne Mfg Co Platform pivoting means for industrial truck
US2851182A (en) * 1956-07-10 1958-09-09 William F Gehring Attachment for material handling equipment
DE1741780U (en) * 1957-01-26 1957-03-21 J A Becker U Soehne HYDRAULIC LIFT CONTROL.
DE1756684U (en) * 1957-05-11 1957-11-21 Miag Muehlenbau & Ind Gmbh DEVICE FOR SWIVELING THE TINES OF FORKLIFTS.

Also Published As

Publication number Publication date
FR1213775A (en) 1960-04-04
GB806963A (en) 1959-01-07
BE572598A (en)
DE956209C (en) 1957-01-17
US2945610A (en) 1960-07-19
DE1193879B (en) 1965-05-26

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