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ES2013593B3 - Unidad hidraulica cilindro-piston dotada de dispositivo mecanico de seguridad, de aplicacion especialmente en elevadores de vehiculos de motor tipo pantografo. - Google Patents

Unidad hidraulica cilindro-piston dotada de dispositivo mecanico de seguridad, de aplicacion especialmente en elevadores de vehiculos de motor tipo pantografo.

Info

Publication number
ES2013593B3
ES2013593B3 ES86116771T ES86116771T ES2013593B3 ES 2013593 B3 ES2013593 B3 ES 2013593B3 ES 86116771 T ES86116771 T ES 86116771T ES 86116771 T ES86116771 T ES 86116771T ES 2013593 B3 ES2013593 B3 ES 2013593B3
Authority
ES
Spain
Prior art keywords
cylinder
piston unit
mechanical safety
safety device
hydraulic cylinder
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 - Lifetime
Application number
ES86116771T
Other languages
English (en)
Inventor
Eride Rossato
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2013593B3 publication Critical patent/ES2013593B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/26—Locking mechanisms
    • F15B15/261—Locking mechanisms using positive interengagement, e.g. balls and grooves, for locking in the end positions
    • 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
    • B66F3/30—Constructional features with positive brakes or locks
    • 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
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/0641—Single levers, e.g. parallel links
    • 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
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/08—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated

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)
  • Fluid-Pressure Circuits (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Braking Systems And Boosters (AREA)
  • Hydraulic Motors (AREA)
  • Types And Forms Of Lifts (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
ES86116771T 1985-12-05 1986-12-02 Unidad hidraulica cilindro-piston dotada de dispositivo mecanico de seguridad, de aplicacion especialmente en elevadores de vehiculos de motor tipo pantografo. Expired - Lifetime ES2013593B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8584159A IT1214977B (it) 1985-12-05 1985-12-05 Martinetto fluodinamico provvistodi dispositivo meccanico disicurezza, particolarmente per ponti sollevatori a pantografo per autoveicoli.

Publications (1)

Publication Number Publication Date
ES2013593B3 true ES2013593B3 (es) 1990-05-16

Family

ID=11324937

Family Applications (1)

Application Number Title Priority Date Filing Date
ES86116771T Expired - Lifetime ES2013593B3 (es) 1985-12-05 1986-12-02 Unidad hidraulica cilindro-piston dotada de dispositivo mecanico de seguridad, de aplicacion especialmente en elevadores de vehiculos de motor tipo pantografo.

Country Status (10)

Country Link
EP (2) EP0224914B1 (es)
AT (1) ATE53896T1 (es)
AU (1) AU604673B2 (es)
CA (1) CA1302206C (es)
DE (1) DE3670888D1 (es)
ES (1) ES2013593B3 (es)
GR (1) GR3000525T3 (es)
IL (1) IL80838A (es)
IT (1) IT1214977B (es)
WO (1) WO1987003655A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1237417B (it) * 1989-01-18 1993-06-01 Eride Rossato Dispositivo sollevatore di autoveicoli, particolarmente per carrozzerie.
IT1282522B1 (it) * 1995-05-19 1998-03-23 Eride Rossato Ponte sollevatore a pantografo per autoveicoli
AU701019B2 (en) * 1995-11-14 1999-01-21 Hilland Pty Ltd Trading As Edmo Equipment Vehicle jack and stand

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE25334E (en) * 1963-02-19 Piston cylinder apparatus
DE211847C (es) *
GB211412A (en) * 1923-07-23 1924-02-21 Charles Frederick Webb Improvements relating to pneumatic lifting jacks
GB490886A (en) * 1936-11-27 1938-08-23 Servo Frein Dewandre Sa Control device with pre-determined successive positions
US2540578A (en) * 1945-09-27 1951-02-06 Lockheed Aircraft Corp Hydraulic internal locking jack
FR952142A (fr) * 1946-08-15 1949-11-09 C V Fabriek Voor Auto En Machb Système de blocage et de freinage
US3020888A (en) * 1959-07-02 1962-02-13 Gen Electric Linear motion-producing device with lock
US3104593A (en) * 1960-12-28 1963-09-24 Regent Jack Mfg Co Inc Fluid actuators
US3180234A (en) * 1963-07-25 1965-04-27 Jarry Hydraulics Ltd Dual-position lockable actuator
AU557669B2 (en) * 1981-08-04 1987-01-08 Alfarm Australia Limited Hydraulic cylinder with locking mechanism
IL67722A0 (en) * 1982-02-05 1983-05-15 Plessey Overseas Container with memory
AU548927B2 (en) * 1982-06-11 1986-01-09 Terrance Arthur Baroody Tubing tee joint

Also Published As

Publication number Publication date
WO1987003655A1 (en) 1987-06-18
EP0224914A1 (en) 1987-06-10
AU6831387A (en) 1987-06-30
EP0293368B1 (en) 1990-05-02
IT8584159A0 (it) 1985-12-05
IL80838A (en) 1991-01-31
GR3000525T3 (en) 1991-07-31
IT1214977B (it) 1990-01-31
EP0293368A1 (en) 1988-12-07
DE3670888D1 (de) 1990-06-07
AU604673B2 (en) 1991-01-03
ATE53896T1 (de) 1990-06-15
CA1302206C (en) 1992-06-02
EP0224914B1 (en) 1990-03-07
IL80838A0 (en) 1987-03-31

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