FR2207856B1 - - Google Patents

Info

Publication number
FR2207856B1
FR2207856B1 FR7340936A FR7340936A FR2207856B1 FR 2207856 B1 FR2207856 B1 FR 2207856B1 FR 7340936 A FR7340936 A FR 7340936A FR 7340936 A FR7340936 A FR 7340936A FR 2207856 B1 FR2207856 B1 FR 2207856B1
Authority
FR
France
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
FR7340936A
Other versions
FR2207856A1 (fr
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 Industrial Inc
Original Assignee
Towmotor Corp
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 Towmotor Corp filed Critical Towmotor Corp
Publication of FR2207856A1 publication Critical patent/FR2207856A1/fr
Application granted granted Critical
Publication of FR2207856B1 publication Critical patent/FR2207856B1/fr
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
    • 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
    • B66F9/20—Means for actuating or controlling masts, platforms, or forks
    • B66F9/22—Hydraulic devices or systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Actuator (AREA)
  • Forklifts And Lifting Vehicles (AREA)
FR7340936A 1972-11-22 1973-11-16 Expired FR2207856B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00308746A US3805681A (en) 1972-11-22 1972-11-22 Lift cylinder assembly for lift truck mast and carriage

Publications (2)

Publication Number Publication Date
FR2207856A1 FR2207856A1 (fr) 1974-06-21
FR2207856B1 true FR2207856B1 (fr) 1978-10-20

Family

ID=23195218

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7340936A Expired FR2207856B1 (fr) 1972-11-22 1973-11-16

Country Status (7)

Country Link
US (1) US3805681A (fr)
JP (1) JPS5619481B2 (fr)
BE (1) BE806925A (fr)
CA (1) CA988005A (fr)
FR (1) FR2207856B1 (fr)
GB (1) GB1399967A (fr)
IT (1) IT996486B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3934423A (en) * 1974-03-27 1976-01-27 Harsco Corporation Power cylinder construction
US4413451A (en) * 1982-05-05 1983-11-08 The Will-Burt Company Pneumatically actuated tilting telescoping mast construction
JPS60111233U (ja) * 1983-12-28 1985-07-27 川崎重工業株式会社 小型舟艇におけるオイルタンクのオイルレベル検知装置
US8375844B2 (en) * 2008-06-13 2013-02-19 Dutchman Industries Inc. Two-stage double acting hydraulic cylinder assembly and use thereof in apparatus for digging and transplanting trees
IT1395186B1 (it) * 2009-08-17 2012-09-05 Varvara Sollevatori a grande alzata libera
EP2466156A1 (fr) * 2010-12-16 2012-06-20 Hyva Holding BV Cylindre hydraulique télescopique
JP5429830B2 (ja) * 2012-03-26 2014-02-26 株式会社伊丹精機 リフトシリンダ及びそれを備えたフォークリフト
ES2829335T3 (es) 2017-01-05 2021-05-31 Vestas Wind Sys As Cilindro de ajuste de paso para ajuste de un ángulo de paso de una pala de una turbina eólica

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2887092A (en) * 1955-12-16 1959-05-19 Clark Equipment Co Telescopic cylinder assembly

Also Published As

Publication number Publication date
FR2207856A1 (fr) 1974-06-21
US3805681A (en) 1974-04-23
BE806925A (fr) 1974-05-06
IT996486B (it) 1975-12-10
GB1399967A (en) 1975-07-02
CA988005A (en) 1976-04-27
JPS4981778A (fr) 1974-08-07
JPS5619481B2 (fr) 1981-05-08

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Legal Events

Date Code Title Description
ST Notification of lapse