ES438866A1 - Mejoras en la construccion de estructuras elevadoras doble- mente extensibles telescopicamente para cargadores elevado- res. - Google Patents

Mejoras en la construccion de estructuras elevadoras doble- mente extensibles telescopicamente para cargadores elevado- res.

Info

Publication number
ES438866A1
ES438866A1 ES438866A ES438866A ES438866A1 ES 438866 A1 ES438866 A1 ES 438866A1 ES 438866 A ES438866 A ES 438866A ES 438866 A ES438866 A ES 438866A ES 438866 A1 ES438866 A1 ES 438866A1
Authority
ES
Spain
Prior art keywords
tube
secured
fork
slidable
lifting assembly
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
ES438866A
Other languages
English (en)
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.)
Linde GmbH
Original Assignee
Linde GmbH
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 DE2430789A external-priority patent/DE2430789A1/de
Application filed by Linde GmbH filed Critical Linde GmbH
Publication of ES438866A1 publication Critical patent/ES438866A1/es
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)
  • Forklifts And Lifting Vehicles (AREA)
  • Actuator (AREA)
ES438866A 1974-06-26 1975-06-25 Mejoras en la construccion de estructuras elevadoras doble- mente extensibles telescopicamente para cargadores elevado- res. Expired ES438866A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2430789A DE2430789A1 (de) 1973-06-27 1974-06-26 Feleskopierbares hubgeruest fuer einen hublader

Publications (1)

Publication Number Publication Date
ES438866A1 true ES438866A1 (es) 1977-02-01

Family

ID=5919052

Family Applications (1)

Application Number Title Priority Date Filing Date
ES438866A Expired ES438866A1 (es) 1974-06-26 1975-06-25 Mejoras en la construccion de estructuras elevadoras doble- mente extensibles telescopicamente para cargadores elevado- res.

Country Status (8)

Country Link
US (1) US3970171A (es)
JP (1) JPS5118053A (es)
BE (1) BE830670A (es)
BG (1) BG27536A3 (es)
ES (1) ES438866A1 (es)
FR (1) FR2276255A1 (es)
GB (1) GB1506525A (es)
NL (1) NL7507616A (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4357994A (en) * 1980-05-07 1982-11-09 Hall Ellis C Hydraulic well equipment hoist
SE422574B (sv) * 1980-06-03 1982-03-15 Asea Ab Trippelstativ for gaffeltruckar
FR2521120B1 (fr) * 1982-02-09 1985-11-29 Vandeville Gustave Mat telescopique
DE3622424A1 (de) * 1986-07-03 1988-01-14 Montan Hydraulik Gmbh & Co Kg Zweistufiger teleskopzylinder
JP2671102B2 (ja) * 1994-02-24 1997-10-29 ユアサ工機株式会社 伸縮ポール
DE19910478C2 (de) * 1998-03-12 2002-02-28 Tokyo Electron Ltd Substrattransportverfahren und Substratbearbeitungssystem
US6116140A (en) * 1998-04-06 2000-09-12 Grove U.S. L.L.C. Telescoping system with multi-stage telescopic cylinder
DE20202362U1 (de) * 2002-02-15 2002-04-18 MAHA Maschinenbau Haldenwang GmbH & Co. KG, 87490 Haldenwang Hubstempelanordnung für Hebebühnen
MX341580B (es) 2008-09-12 2016-08-25 Crown Equipment Corp * Monomastil para un vehiculo para manejo de materiales.
CN102275593B (zh) * 2010-06-11 2015-03-04 北京铁道工程机电技术研究所有限公司 一种高速动车组的地坑式架车机
AU2013204839B2 (en) * 2013-03-08 2015-07-09 Up First Construction Systems Pty Ltd Building System
CA2899622C (en) * 2014-08-07 2023-09-19 The Raymond Corporation System and method for improving lift cylinder buckling resistance
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
JP7328955B2 (ja) * 2018-03-09 2023-08-17 株式会社アイチコーポレーション 高所作業車
CN112147935B (zh) * 2020-09-25 2022-04-08 劢微机器人科技(深圳)有限公司 无人叉车叉臂控制方法、装置、设备及存储介质
CN113216039B (zh) * 2021-05-18 2023-04-14 河南章全机电设备有限公司 一种液压升降柱

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US644641A (en) * 1896-01-22 1900-03-06 Gideon Sibley Dental chair.
US1799298A (en) * 1929-01-25 1931-04-07 Walker Mfg Co Hydraulic lifting jack
US2670811A (en) * 1949-01-17 1954-03-02 Towmotor Corp Multicylinder hydraulic lift truck
US2915144A (en) * 1955-10-31 1959-12-01 Hyster Co Free lift truck
GB977800A (en) * 1962-08-21 1964-12-16 Electro Hydraulics Ltd Improvements in or relating to mine roof supports
US3279563A (en) * 1965-01-15 1966-10-18 Otis Elevator Co Ram assembly with floating piston seal
DE1456892C3 (de) * 1966-05-06 1975-05-28 Steinbock Gmbh, 8052 Moosburg Teleskopmast-Hubantrieb für einen Hublader

Also Published As

Publication number Publication date
US3970171A (en) 1976-07-20
NL7507616A (nl) 1975-12-30
GB1506525A (en) 1978-04-05
BG27536A3 (en) 1979-11-12
FR2276255B1 (es) 1980-10-31
FR2276255A1 (fr) 1976-01-23
BE830670A (fr) 1975-10-16
JPS5118053A (en) 1976-02-13

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