GB2076894B - Telesopic jacks - Google Patents

Telesopic jacks

Info

Publication number
GB2076894B
GB2076894B GB8108418A GB8108418A GB2076894B GB 2076894 B GB2076894 B GB 2076894B GB 8108418 A GB8108418 A GB 8108418A GB 8108418 A GB8108418 A GB 8108418A GB 2076894 B GB2076894 B GB 2076894B
Authority
GB
United Kingdom
Prior art keywords
telesopic
jacks
telesopic jacks
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
GB8108418A
Other languages
English (en)
Other versions
GB2076894A (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.)
OFFICINE ROMANAZZI SpA
Original Assignee
OFFICINE ROMANAZZI SpA
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 OFFICINE ROMANAZZI SpA filed Critical OFFICINE ROMANAZZI SpA
Publication of GB2076894A publication Critical patent/GB2076894A/en
Application granted granted Critical
Publication of GB2076894B publication Critical patent/GB2076894B/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Pivots And Pivotal Connections (AREA)
GB8108418A 1980-03-20 1981-03-18 Telesopic jacks Expired GB2076894B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT48217/80A IT1126990B (it) 1980-03-20 1980-03-20 Perfezionamento nei martinetti telescopici a sfilamenti multipli particolarmente per cassoni ribaltabili di veicoli

Publications (2)

Publication Number Publication Date
GB2076894A GB2076894A (en) 1981-12-09
GB2076894B true GB2076894B (en) 1983-11-30

Family

ID=11265295

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8108418A Expired GB2076894B (en) 1980-03-20 1981-03-18 Telesopic jacks

Country Status (4)

Country Link
DE (1) DE3110425A1 (enExample)
FR (1) FR2482215A1 (enExample)
GB (1) GB2076894B (enExample)
IT (1) IT1126990B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3200082A1 (de) * 1982-01-05 1983-07-14 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Hydraulischer steuerzylinder zur einstellung des schnitthorizontes untertaegiger gewinnungsmaschinen
US4969389A (en) * 1988-05-03 1990-11-13 Foster Raymond K Multisection hydraulic drive unit with single piston rod
US6450083B1 (en) * 2001-01-22 2002-09-17 Dawson Hydraulics Inc. Telescopic hydraulic hoist
US7182191B2 (en) 2002-07-11 2007-02-27 Autoliv Asp, Inc. Motion damper
US7063019B2 (en) 2002-07-11 2006-06-20 Autoliv Asp, Inc. Assemblies including extendable, reactive charge-containing actuator devices
US6907817B2 (en) * 2002-07-11 2005-06-21 Autoliv Asp, Inc. Linear actuator
US7303040B2 (en) 2004-05-18 2007-12-04 Autolive Asp, Inc. Active vehicle hood system and method
ITRN20130040A1 (it) * 2013-09-30 2015-03-31 H S Penta S P A Cilindro idraulico.
CN107725531B (zh) * 2017-09-28 2019-11-05 徐州徐工液压件有限公司 组合间隙式多级自卸车液压缸

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1717485A (en) * 1925-03-31 1929-06-18 Wirz Ernst Unloading jack
GB250173A (enExample) * 1925-03-31 1926-06-03 Ernst Wirz
CH270727A (it) * 1948-12-01 1950-09-15 Biffoni Lorenzo Impianto comprendente un martinetto idraulico a telescopio destinato segnatamente al ribaltamento della cassa di carico di autocarri.
DE800814C (de) * 1948-12-18 1950-12-07 Max Roedel Hydraulische Kipperpresse mit drei Hohlkolben
US2872787A (en) * 1954-07-12 1959-02-10 Flowers Daniel Fort Fluid operated power lifting unit for dumping vehicles
US3415169A (en) * 1966-06-10 1968-12-10 Euclid Hydraulic cylinder
DE2157346C2 (de) * 1971-11-18 1982-02-25 Dautel, Helmut, Dipl.-Ing., 7105 Leingarten Schwenklager mit kordanischer Aufhängung für einen Arbeitszylinder
GB1529881A (en) * 1975-02-20 1978-10-25 Edbro Ltd Hydraulic rams

Also Published As

Publication number Publication date
IT8048217A0 (it) 1980-03-20
FR2482215B1 (enExample) 1985-06-14
DE3110425A1 (de) 1982-04-08
FR2482215A1 (en) 1981-11-13
IT1126990B (it) 1986-05-21
GB2076894A (en) 1981-12-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee