ES456183A1 - Fork lift truck - Google Patents

Fork lift truck

Info

Publication number
ES456183A1
ES456183A1 ES456183A ES456183A ES456183A1 ES 456183 A1 ES456183 A1 ES 456183A1 ES 456183 A ES456183 A ES 456183A ES 456183 A ES456183 A ES 456183A ES 456183 A1 ES456183 A1 ES 456183A1
Authority
ES
Spain
Prior art keywords
arms
column
lift truck
fork lift
pivot
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
ES456183A
Other languages
Spanish (es)
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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor 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 US05/660,743 external-priority patent/US4084715A/en
Application filed by Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of ES456183A1 publication Critical patent/ES456183A1/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
    • B66F9/08—Masts; Guides; Chains
    • B66F9/082—Masts; Guides; Chains inclinable
    • 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
    • B66F9/08—Masts; Guides; Chains
    • 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
    • B66F9/08—Masts; Guides; Chains
    • B66F9/10—Masts; Guides; Chains movable in a horizontal direction relative to truck

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

The fork lift truck has a pair of long, vertically spaced arms (31, 37) whose pear ends are pivot connected with the fixing mechanism by pivots (32, 28). A mast (33) is arranged in front of the frame (13) with a column (46) and a load lifting device (41, 48) which is connected with the column for an upwards motion. Second pivot mechanisms (34, 39) connect the column (46) with the front ends of the arms while power devices (41) swivel the arms upwards about the first pivot mechanisms (32, 38) out of a lowered position where the arms extend forwards and downwards to raise the mast arrangement (33).
ES456183A 1976-02-23 1977-02-23 Fork lift truck Expired ES456183A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US66074076A 1976-02-23 1976-02-23
US66074276A 1976-02-23 1976-02-23
US05/660,743 US4084715A (en) 1976-02-23 1976-02-23 Lift truck with means to pivot mast and the fork carriage thereon

Publications (1)

Publication Number Publication Date
ES456183A1 true ES456183A1 (en) 1978-06-16

Family

ID=27418039

Family Applications (1)

Application Number Title Priority Date Filing Date
ES456183A Expired ES456183A1 (en) 1976-02-23 1977-02-23 Fork lift truck

Country Status (6)

Country Link
JP (1) JPS52101566A (en)
CA (1) CA1043746A (en)
DE (1) DE2653399A1 (en)
ES (1) ES456183A1 (en)
FR (1) FR2341516A1 (en)
IT (1) IT1081716B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2429176A1 (en) * 1978-06-22 1980-01-18 Girard Reydet Louis Fork lift attachment for agricultural tractor - has jacks to swing forks about horizontal axis into near vertical position
CA1113730A (en) * 1978-07-10 1981-12-08 Douglas W.J. Nayler Guide roller
DE10117331A1 (en) * 2001-04-06 2002-10-10 Still Gmbh Mast mounting for an industrial truck
DE102017205035A1 (en) 2017-03-24 2018-09-27 Jungheinrich Aktiengesellschaft Arrangement for guiding a load carriage

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR773939A (en) * 1933-07-08 1934-11-28 Yale & Towne Mfg Co Improvements to electric trolleys for industrial use
US2220450A (en) * 1938-11-22 1940-11-05 Roy C Howell Industrial truck
FR1203701A (en) * 1957-11-08 1960-01-20 Yale & Towne Mfg Co Lift tilt mechanism with lever system
US3070244A (en) * 1958-10-13 1962-12-25 Le Grand H Lull Loader
FR1296126A (en) * 1961-05-23 1962-06-15 Tractor crop lifting device
GB1080914A (en) * 1965-10-08 1967-08-31 Roy Sanderson An improved fork lift and a method of and means for attaching same to tractor
NL6611507A (en) * 1966-08-16 1968-02-19
FR2124178B1 (en) * 1971-02-04 1975-06-06 Potain Sa
FR2183385A5 (en) * 1972-05-05 1973-12-14 Maprin
US3826392A (en) * 1973-05-01 1974-07-30 B Farley Lifting device

Also Published As

Publication number Publication date
FR2341516B1 (en) 1982-06-11
FR2341516A1 (en) 1977-09-16
JPS52101566A (en) 1977-08-25
CA1043746A (en) 1978-12-05
IT1081716B (en) 1985-05-21
DE2653399A1 (en) 1977-08-25

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