AU504892B2 - Telescopic ram - Google Patents

Telescopic ram

Info

Publication number
AU504892B2
AU504892B2 AU10853/76A AU1085376A AU504892B2 AU 504892 B2 AU504892 B2 AU 504892B2 AU 10853/76 A AU10853/76 A AU 10853/76A AU 1085376 A AU1085376 A AU 1085376A AU 504892 B2 AU504892 B2 AU 504892B2
Authority
AU
Australia
Prior art keywords
telescopic ram
telescopic
ram
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
AU10853/76A
Other languages
English (en)
Other versions
AU1085376A (en
Inventor
R. G Webster
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.)
Edbro Ltd
Original Assignee
Edbro Ltd
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 Edbro Ltd filed Critical Edbro Ltd
Publication of AU1085376A publication Critical patent/AU1085376A/en
Application granted granted Critical
Publication of AU504892B2 publication Critical patent/AU504892B2/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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
AU10853/76A 1975-02-20 1976-02-05 Telescopic ram Expired AU504892B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7235/75A GB1529881A (en) 1975-02-20 1975-02-20 Hydraulic rams
GBGB7235/75 1975-02-20

Publications (2)

Publication Number Publication Date
AU1085376A AU1085376A (en) 1977-08-11
AU504892B2 true AU504892B2 (en) 1979-11-01

Family

ID=9829242

Family Applications (1)

Application Number Title Priority Date Filing Date
AU10853/76A Expired AU504892B2 (en) 1975-02-20 1976-02-05 Telescopic ram

Country Status (10)

Country Link
JP (1) JPS5196982A (pl)
AU (1) AU504892B2 (pl)
BE (1) BE838813A (pl)
CA (1) CA1034841A (pl)
DE (1) DE2606787A1 (pl)
FR (1) FR2301714A1 (pl)
GB (1) GB1529881A (pl)
IT (1) IT1053965B (pl)
NL (1) NL7601705A (pl)
ZA (1) ZA76637B (pl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4339989A (en) * 1978-12-18 1982-07-20 Webster Raymond G Hydraulic rams
IT1126990B (it) * 1980-03-20 1986-05-21 Romanazzi Spa Perfezionamento nei martinetti telescopici a sfilamenti multipli particolarmente per cassoni ribaltabili di veicoli
JP6542911B2 (ja) * 2015-04-10 2019-07-10 ザ ウィルーバート カンパニーＴｈｅ Ｗｉｌｌ−Ｂｕｒｔ Ｃｏｍｐａｎｙ 空気圧作動型の非ロック式低背入れ子式マスト

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3136221A (en) * 1961-10-27 1964-06-09 Phil Wood Ind Reciprocatory telescoping-piston hydraulic motor
US3417670A (en) * 1966-04-18 1968-12-24 Parker Hannifin Corp Hydraulic ram
FR2259296A1 (en) * 1974-01-29 1975-08-22 Protomatic Telescopic hydraulic jack made from standard tubes - has cold worked varying thickness tubes and standard sealing rings

Also Published As

Publication number Publication date
AU1085376A (en) 1977-08-11
CA1034841A (en) 1978-07-18
FR2301714B1 (pl) 1981-02-13
GB1529881A (en) 1978-10-25
FR2301714A1 (fr) 1976-09-17
ZA76637B (en) 1977-02-23
NL7601705A (nl) 1976-08-24
IT1053965B (it) 1981-10-10
BE838813A (fr) 1976-06-16
JPS5196982A (pl) 1976-08-25
DE2606787A1 (de) 1976-08-26

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