FR2482215B1 - - Google Patents

Info

Publication number
FR2482215B1
FR2482215B1 FR8105376A FR8105376A FR2482215B1 FR 2482215 B1 FR2482215 B1 FR 2482215B1 FR 8105376 A FR8105376 A FR 8105376A FR 8105376 A FR8105376 A FR 8105376A FR 2482215 B1 FR2482215 B1 FR 2482215B1
Authority
FR
France
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
FR8105376A
Other languages
French (fr)
Other versions
FR2482215A1 (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.)
ROMANAZZI SpA
Original Assignee
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 ROMANAZZI SpA filed Critical ROMANAZZI SpA
Publication of FR2482215A1 publication Critical patent/FR2482215A1/en
Application granted granted Critical
Publication of FR2482215B1 publication Critical patent/FR2482215B1/fr
Granted 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)
FR8105376A 1980-03-20 1981-03-18 Telescopic multi-section lifting jack - has hemispherical lowermost end part cooperating with uppermost end part to form ball and socket joint Granted FR2482215A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT48217/80A IT1126990B (en) 1980-03-20 1980-03-20 IMPROVEMENT IN TELESCOPIC JACKS WITH MULTIPLE DISPLACEMENTS, PARTICULARLY FOR TIPPING VEHICLE BOXES

Publications (2)

Publication Number Publication Date
FR2482215A1 FR2482215A1 (en) 1981-11-13
FR2482215B1 true FR2482215B1 (en) 1985-06-14

Family

ID=11265295

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8105376A Granted FR2482215A1 (en) 1980-03-20 1981-03-18 Telescopic multi-section lifting jack - has hemispherical lowermost end part cooperating with uppermost end part to form ball and socket joint

Country Status (4)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3200082A1 (en) * 1982-01-05 1983-07-14 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen HYDRAULIC CONTROL CYLINDER FOR ADJUSTING THE HORIZONTAL CUTTING HORIZONTAL EXTRACTION MACHINES
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
US6907817B2 (en) * 2002-07-11 2005-06-21 Autoliv Asp, Inc. Linear actuator
US7063019B2 (en) 2002-07-11 2006-06-20 Autoliv Asp, Inc. Assemblies including extendable, reactive charge-containing actuator devices
US7303040B2 (en) 2004-05-18 2007-12-04 Autolive Asp, Inc. Active vehicle hood system and method
ITRN20130040A1 (en) * 2013-09-30 2015-03-31 H S Penta S P A HYDRAULIC CYLINDER.
CN107725531B (en) * 2017-09-28 2019-11-05 徐州徐工液压件有限公司 Combinational gap formula multistage dumper hydraulic cylinder

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 (en) * 1925-03-31 1926-06-03 Ernst Wirz
CH270727A (en) * 1948-12-01 1950-09-15 Biffoni Lorenzo System comprising a telescopic hydraulic jack intended in particular for overturning the cargo box of trucks.
DE800814C (en) * 1948-12-18 1950-12-07 Max Roedel Hydraulic tipper press with three hollow pistons
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 (en) * 1971-11-18 1982-02-25 Dautel, Helmut, Dipl.-Ing., 7105 Leingarten Pivot bearing with gimbal mounting - has semi-spherical, cup-shaped universal-joint connection element round bottom closure
GB1529881A (en) * 1975-02-20 1978-10-25 Edbro Ltd Hydraulic rams

Also Published As

Publication number Publication date
IT1126990B (en) 1986-05-21
IT8048217A0 (en) 1980-03-20
DE3110425A1 (en) 1982-04-08
GB2076894B (en) 1983-11-30
GB2076894A (en) 1981-12-09
FR2482215A1 (en) 1981-11-13

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Legal Events

Date Code Title Description
ST Notification of lapse