FR2547290B1 - Cric hydraulique a limiteur de course perfectionne - Google Patents

Cric hydraulique a limiteur de course perfectionne

Info

Publication number
FR2547290B1
FR2547290B1 FR8309445A FR8309445A FR2547290B1 FR 2547290 B1 FR2547290 B1 FR 2547290B1 FR 8309445 A FR8309445 A FR 8309445A FR 8309445 A FR8309445 A FR 8309445A FR 2547290 B1 FR2547290 B1 FR 2547290B1
Authority
FR
France
Prior art keywords
hydraulic jack
travel limiter
improved travel
improved
limiter
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
FR8309445A
Other languages
English (en)
Other versions
FR2547290A1 (fr
Inventor
Claude Pestourie
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.)
Rassant SA Ets F
Original Assignee
Rassant SA Ets F
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 Rassant SA Ets F filed Critical Rassant SA Ets F
Priority to FR8309445A priority Critical patent/FR2547290B1/fr
Publication of FR2547290A1 publication Critical patent/FR2547290A1/fr
Application granted granted Critical
Publication of FR2547290B1 publication Critical patent/FR2547290B1/fr
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
    • B66F3/32—Constructional features with means for avoiding excessive shocks on completion of movements

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Actuator (AREA)
  • Sealing Devices (AREA)
FR8309445A 1983-06-07 1983-06-07 Cric hydraulique a limiteur de course perfectionne Expired FR2547290B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8309445A FR2547290B1 (fr) 1983-06-07 1983-06-07 Cric hydraulique a limiteur de course perfectionne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8309445A FR2547290B1 (fr) 1983-06-07 1983-06-07 Cric hydraulique a limiteur de course perfectionne

Publications (2)

Publication Number Publication Date
FR2547290A1 FR2547290A1 (fr) 1984-12-14
FR2547290B1 true FR2547290B1 (fr) 1987-04-30

Family

ID=9289564

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8309445A Expired FR2547290B1 (fr) 1983-06-07 1983-06-07 Cric hydraulique a limiteur de course perfectionne

Country Status (1)

Country Link
FR (1) FR2547290B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3474134D1 (en) * 1984-11-26 1988-10-27 Rassant F Ets Hydraulic jack with limited travel
IT211287Z2 (it) * 1987-01-28 1989-03-06 Gualchierani System Dispositivo per la rotazione di un organo disposto all'estremita'dell'asta o del corpo del cilindro di un sistema cilindro-pistone
DE10030545A1 (de) * 2000-06-21 2002-01-10 Klaus Brugger Hubvorrichtung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1720434A (en) * 1924-12-05 1929-07-09 Oil Jack Inc Fluid-operated jack
US1812577A (en) * 1928-04-27 1931-06-30 Rogers Products Company Inc Lifting jack
FR998545A (fr) * 1945-10-25 1952-01-21 Perfectionnement aux vérins hydrauliques
US2520426A (en) * 1947-10-15 1950-08-29 Auto Specialties Mfg Co Hydraulic jack
FR1175430A (fr) * 1957-02-05 1959-03-26 Saxby Ets Perfectionnements aux transmissions hydro-mécaniques
US3311026A (en) * 1965-12-27 1967-03-28 Caterpillar Tractor Co Bypass valve for hydraulic jacks
US3404868A (en) * 1966-06-22 1968-10-08 Walker Mfg Co Hydraulic jack
GB1239648A (fr) * 1969-07-04 1971-07-21
US3601011A (en) * 1969-07-22 1971-08-24 Tenneco Inc Diffusion ring for limiting hydraulic ram travel
US4077608A (en) * 1977-01-04 1978-03-07 Auto Specialties Manufacturing Company Hydraulic hand jack

Also Published As

Publication number Publication date
FR2547290A1 (fr) 1984-12-14

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Legal Events

Date Code Title Description
ST Notification of lapse