NL7412703A - MULTI-STAGE HYDRAULIC LINKAGE WITH A LOCK. - Google Patents

MULTI-STAGE HYDRAULIC LINKAGE WITH A LOCK.

Info

Publication number
NL7412703A
NL7412703A NL7412703A NL7412703A NL7412703A NL 7412703 A NL7412703 A NL 7412703A NL 7412703 A NL7412703 A NL 7412703A NL 7412703 A NL7412703 A NL 7412703A NL 7412703 A NL7412703 A NL 7412703A
Authority
NL
Netherlands
Prior art keywords
lock
stage hydraulic
hydraulic linkage
linkage
stage
Prior art date
Application number
NL7412703A
Other languages
Dutch (nl)
Original Assignee
Benteler Werke Ag
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 Benteler Werke Ag filed Critical Benteler Werke Ag
Publication of NL7412703A publication Critical patent/NL7412703A/en

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
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • B66F3/25—Constructional features
    • B66F3/26—Adaptations or arrangements of pistons
    • B66F3/28—Adaptations or arrangements of pistons telescopic
    • 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
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
    • B66F7/16—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/16—Characterised by the construction of the motor unit of the straight-cylinder type of the telescopic type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Earth Drilling (AREA)
  • Types And Forms Of Lifts (AREA)
NL7412703A 1973-10-04 1974-09-26 MULTI-STAGE HYDRAULIC LINKAGE WITH A LOCK. NL7412703A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732349889 DE2349889A1 (en) 1973-10-04 1973-10-04 MULTI-STAGE, HYDRAULIC LIFTING DEVICE WITH ANTI-ROTATION

Publications (1)

Publication Number Publication Date
NL7412703A true NL7412703A (en) 1975-04-08

Family

ID=5894530

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7412703A NL7412703A (en) 1973-10-04 1974-09-26 MULTI-STAGE HYDRAULIC LINKAGE WITH A LOCK.

Country Status (4)

Country Link
CH (1) CH587776A5 (en)
DE (1) DE2349889A1 (en)
FR (1) FR2246489A1 (en)
NL (1) NL7412703A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0139792A1 (en) * 1983-10-04 1985-05-08 Hudson Machinery Corporation Apparatus for trimming flash
JP2008223845A (en) * 2007-03-12 2008-09-25 Applied Power Japan Kk Calibrated jack having protection cover
DE102008064294B4 (en) * 2008-12-20 2015-06-25 Büter Hebetechnik GmbH Lifting device for a ship's cab

Also Published As

Publication number Publication date
CH587776A5 (en) 1977-05-13
FR2246489B1 (en) 1978-06-09
FR2246489A1 (en) 1975-05-02
DE2349889A1 (en) 1975-04-10

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Legal Events

Date Code Title Description
BV The patent application has lapsed