ES350863A1 - Improvements in or relating to fork lift trucks - Google Patents

Improvements in or relating to fork lift trucks

Info

Publication number
ES350863A1
ES350863A1 ES350863A ES350863A ES350863A1 ES 350863 A1 ES350863 A1 ES 350863A1 ES 350863 A ES350863 A ES 350863A ES 350863 A ES350863 A ES 350863A ES 350863 A1 ES350863 A1 ES 350863A1
Authority
ES
Spain
Prior art keywords
pump
motor
driven
relating
actuated
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
ES350863A
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.)
CEVOLANI SpA OFF
Original Assignee
CEVOLANI SpA OFF
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 CEVOLANI SpA OFF filed Critical CEVOLANI SpA OFF
Publication of ES350863A1 publication Critical patent/ES350863A1/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
    • B66F9/20—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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Handcart (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

The hydraulic ram 10 for raising the fork 4 of a pedestrian-controlled lift truck is supplied with fluid from a reservoir 12 by means of a pump 11 driven by an electric motor 13 or, alternatively, by means of a pump 19 which is driven by a reciprocating pneumatic motor 21, 28. As shown, a further pump 20, actuated by a pedal or hand lever 39, is provided. The motor 21, 28 and valve assembly 35 are actuated by a compressed air reservoir 24 which may be pressurized by a connection 22 to a compressedair line or by means of an electric motor driven pump. A solenoid valve 43 is provided to prevent actuation of the pumps 19, 20 when the motor 13 is connected by a plug 14 to a power supply.
ES350863A 1967-10-28 1968-02-23 Improvements in or relating to fork lift trucks Expired ES350863A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT181867 1967-10-28

Publications (1)

Publication Number Publication Date
ES350863A1 true ES350863A1 (en) 1969-05-16

Family

ID=11102065

Family Applications (1)

Application Number Title Priority Date Filing Date
ES350863A Expired ES350863A1 (en) 1967-10-28 1968-02-23 Improvements in or relating to fork lift trucks

Country Status (4)

Country Link
DE (1) DE1756223A1 (en)
ES (1) ES350863A1 (en)
FR (1) FR1578865A (en)
GB (1) GB1210869A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3431611A1 (en) * 1984-08-28 1986-03-13 Maschinenbau Oppenweiler Binder GmbH & Co, 7155 Oppenweiler Apparatus for positioning a stack of sheets
DE4323287C2 (en) * 1993-07-12 1995-10-19 Fischer Lagertechnik Manual forklift
ES2188308B1 (en) * 2000-02-02 2004-11-01 Manuel Gaspar Colas MANUAL POLIVALENT TRUCK.

Also Published As

Publication number Publication date
GB1210869A (en) 1970-11-04
FR1578865A (en) 1969-08-22
DE1756223A1 (en) 1970-08-20

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