IT1211191B - Perfezionamento relativo ai martinetti idraulici pluristadi coassiali azionabili telescopicamente in contemporaneita - Google Patents

Perfezionamento relativo ai martinetti idraulici pluristadi coassiali azionabili telescopicamente in contemporaneita

Info

Publication number
IT1211191B
IT1211191B IT8767589A IT6758987A IT1211191B IT 1211191 B IT1211191 B IT 1211191B IT 8767589 A IT8767589 A IT 8767589A IT 6758987 A IT6758987 A IT 6758987A IT 1211191 B IT1211191 B IT 1211191B
Authority
IT
Italy
Prior art keywords
same time
hydraulic jacks
improvement relating
stage coaxial
coaxial hydraulic
Prior art date
Application number
IT8767589A
Other languages
English (en)
Other versions
IT8767589A0 (it
Inventor
Pietro Pagliero
Original Assignee
Op Pagliero S P A
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 Op Pagliero S P A filed Critical Op Pagliero S P A
Priority to IT8767589A priority Critical patent/IT1211191B/it
Publication of IT8767589A0 publication Critical patent/IT8767589A0/it
Priority to GB08815942A priority patent/GB2206929A/en
Priority to FR8809174A priority patent/FR2617915B1/fr
Priority to ES8802151A priority patent/ES2011101A6/es
Priority to NL8801732A priority patent/NL8801732A/nl
Application granted granted Critical
Publication of IT1211191B publication Critical patent/IT1211191B/it

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
    • B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
    • B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
    • 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)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
IT8767589A 1987-07-10 1987-07-10 Perfezionamento relativo ai martinetti idraulici pluristadi coassiali azionabili telescopicamente in contemporaneita IT1211191B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT8767589A IT1211191B (it) 1987-07-10 1987-07-10 Perfezionamento relativo ai martinetti idraulici pluristadi coassiali azionabili telescopicamente in contemporaneita
GB08815942A GB2206929A (en) 1987-07-10 1988-07-05 Improvements in or relating to hydraulically operated telescopic devices
FR8809174A FR2617915B1 (fr) 1987-07-10 1988-07-06 Verin hydraulique a plusieurs etages a fonctionnement telescopique simultane
ES8802151A ES2011101A6 (es) 1987-07-10 1988-07-08 Perfeccionamiento relativo a los gatos hidraulicos, plurifasicos, coaxiales, accionables telescopicamente al mismo tiempo.
NL8801732A NL8801732A (nl) 1987-07-10 1988-07-08 Krik met trapsgewijs geordende, gelijktijdig bediende telescopische hydraulische krikdelen.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8767589A IT1211191B (it) 1987-07-10 1987-07-10 Perfezionamento relativo ai martinetti idraulici pluristadi coassiali azionabili telescopicamente in contemporaneita

Publications (2)

Publication Number Publication Date
IT8767589A0 IT8767589A0 (it) 1987-07-10
IT1211191B true IT1211191B (it) 1989-10-12

Family

ID=11303671

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8767589A IT1211191B (it) 1987-07-10 1987-07-10 Perfezionamento relativo ai martinetti idraulici pluristadi coassiali azionabili telescopicamente in contemporaneita

Country Status (5)

Country Link
ES (1) ES2011101A6 (it)
FR (1) FR2617915B1 (it)
GB (1) GB2206929A (it)
IT (1) IT1211191B (it)
NL (1) NL8801732A (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4225032A1 (de) * 1992-07-29 1994-02-03 Ec Eng & Consult Spezialmasch Teleskopanordnung aus mehreren Tauchkolbenzylindern, insbesondere für Teleskopausleger bei Kranen o. dgl.
DE4227151A1 (de) * 1992-08-17 1994-02-24 Montan Hydraulik Gmbh & Co Kg Unter Druckmitteldruck ausfahrender Teleskopzylinder mit mindestens zwei teleskopierenden Schüssen
FR2710373A1 (fr) * 1993-09-22 1995-03-31 Bourgeois Alain Vérin à double allongement et alimenté par sa tige.
DE9318847U1 (de) * 1993-12-08 1994-02-03 Ec Engineering + Consulting Spezialmaschinen Gmbh, 89079 Ulm Teleskopierbarer Ausleger mit mehrstufigem Hydraulikzylinder
CN111942339A (zh) * 2020-08-24 2020-11-17 门立山 一种防止车辆被淹装置
WO2025048762A1 (ru) * 2023-08-29 2025-03-06 Валэнтын Игоровыч АРХИПОВ Башня кругового обзора на поднимающейся мачте

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL250626A (it) * 1959-04-24
GB1022443A (en) * 1961-06-07 1966-03-16 Dobson Ltd W E & F Improvements in or relating to load supporting props assemblies
US3188917A (en) * 1962-08-10 1965-06-15 Yale & Towne Inc Telescoping lift ram
GB1045302A (en) * 1963-03-14 1966-10-12 Electro Hydraulics Ltd Hydraulically operated roof supports
GB1114927A (en) * 1964-09-10 1968-05-22 Dowty Mining Equipment Ltd Fluid-pressure-operated telescopic prop assembly
DE1240743B (de) * 1965-02-17 1967-05-18 Toussaint & Hess Gmbh Hydraulischer Kolbenantrieb mit Teleskopkolben
FR2345608A1 (fr) * 1976-03-23 1977-10-21 Pagliero Pietro Dispositif hydraulique a verins multiples coaxiaux et telescopiques actionnes simultanement
DE3150643A1 (de) * 1981-12-21 1983-06-30 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Hydraulischer teleskopstempel, insbesondere fuer einen untertaegigen schreitausbau, wie vor allem schildausbaugestelle
DE3521818A1 (de) * 1985-06-19 1987-01-02 Kloeckner Becorit Gmbh Dreifachteleskopstempel

Also Published As

Publication number Publication date
NL8801732A (nl) 1989-02-01
GB2206929A (en) 1989-01-18
FR2617915B1 (fr) 1994-03-25
IT8767589A0 (it) 1987-07-10
GB8815942D0 (en) 1988-08-10
ES2011101A6 (es) 1989-12-16
FR2617915A1 (fr) 1989-01-13

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950725