DK159289C - HYDRAULIC TELESCOPE DEVICE - Google Patents

HYDRAULIC TELESCOPE DEVICE

Info

Publication number
DK159289C
DK159289C DK515487A DK515487A DK159289C DK 159289 C DK159289 C DK 159289C DK 515487 A DK515487 A DK 515487A DK 515487 A DK515487 A DK 515487A DK 159289 C DK159289 C DK 159289C
Authority
DK
Denmark
Prior art keywords
telescope device
hydraulic telescope
hydraulic
telescope
Prior art date
Application number
DK515487A
Other languages
Danish (da)
Other versions
DK515487A (en
DK159289B (en
DK515487D0 (en
Inventor
Erling Pedersen
Original Assignee
Nisap Maskinfabrik As
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 Nisap Maskinfabrik As filed Critical Nisap Maskinfabrik As
Priority to DK515487A priority Critical patent/DK159289C/en
Publication of DK515487D0 publication Critical patent/DK515487D0/en
Priority to EP19880115980 priority patent/EP0310022B1/en
Priority to DE8888115980T priority patent/DE3869893D1/en
Publication of DK515487A publication Critical patent/DK515487A/en
Publication of DK159289B publication Critical patent/DK159289B/en
Application granted granted Critical
Publication of DK159289C publication Critical patent/DK159289C/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
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Actuator (AREA)
  • Forklifts And Lifting Vehicles (AREA)
DK515487A 1987-10-01 1987-10-01 HYDRAULIC TELESCOPE DEVICE DK159289C (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DK515487A DK159289C (en) 1987-10-01 1987-10-01 HYDRAULIC TELESCOPE DEVICE
EP19880115980 EP0310022B1 (en) 1987-10-01 1988-09-28 Hydraulic telescopic device
DE8888115980T DE3869893D1 (en) 1987-10-01 1988-09-28 HYDRAULIC TELESCOPIC DEVICE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK515487 1987-10-01
DK515487A DK159289C (en) 1987-10-01 1987-10-01 HYDRAULIC TELESCOPE DEVICE

Publications (4)

Publication Number Publication Date
DK515487D0 DK515487D0 (en) 1987-10-01
DK515487A DK515487A (en) 1989-04-02
DK159289B DK159289B (en) 1990-09-24
DK159289C true DK159289C (en) 1991-02-25

Family

ID=8139930

Family Applications (1)

Application Number Title Priority Date Filing Date
DK515487A DK159289C (en) 1987-10-01 1987-10-01 HYDRAULIC TELESCOPE DEVICE

Country Status (3)

Country Link
EP (1) EP0310022B1 (en)
DE (1) DE3869893D1 (en)
DK (1) DK159289C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020080300A (en) * 2002-09-09 2002-10-23 최준호 The gas cylinder for the tow drection control
ATE498580T1 (en) * 2007-07-31 2011-03-15 Iotti Giovanni S R L DOUBLE ACTION TELESCOPIC HYDRAULIC JACK

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR564462A (en) * 1922-04-11 1923-12-31 Improvement in cylinders
US1812577A (en) * 1928-04-27 1931-06-30 Rogers Products Company Inc Lifting jack
FR949840A (en) * 1947-07-18 1949-09-09 Pressure relief device for jacks, cylinders, pumps and others
DE1282268C2 (en) * 1966-10-18 1976-01-15 Demag-Baumaschinen GmbH, 4000 Düsseldorf TELESCOPIC BOOM WITH SEVERAL EARTH MOVABLE BOOM PARTS
DE2657831C3 (en) * 1976-12-21 1980-02-21 Algi Alfred Giehl Kg Maschinen- U. Hydraulikbau, 6228 Eltville Hydraulic telescopic piston drive for lifting devices

Also Published As

Publication number Publication date
EP0310022B1 (en) 1992-04-08
DK515487A (en) 1989-04-02
DK159289B (en) 1990-09-24
DE3869893D1 (en) 1992-05-14
DK515487D0 (en) 1987-10-01
EP0310022A1 (en) 1989-04-05

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