EP0028748A2 - Plate-forme de levage hydraulique - Google Patents

Plate-forme de levage hydraulique Download PDF

Info

Publication number
EP0028748A2
EP0028748A2 EP80106529A EP80106529A EP0028748A2 EP 0028748 A2 EP0028748 A2 EP 0028748A2 EP 80106529 A EP80106529 A EP 80106529A EP 80106529 A EP80106529 A EP 80106529A EP 0028748 A2 EP0028748 A2 EP 0028748A2
Authority
EP
European Patent Office
Prior art keywords
lifting
check valve
cylinder
pump
lifting platform
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.)
Withdrawn
Application number
EP80106529A
Other languages
German (de)
English (en)
Other versions
EP0028748A3 (fr
Inventor
Hans Dipl.-Ing. Nussbaum
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.)
Otto Nussbaum GmbH and Co KG
Original Assignee
Otto Nussbaum GmbH and Co KG
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 Otto Nussbaum GmbH and Co KG filed Critical Otto Nussbaum GmbH and Co KG
Publication of EP0028748A2 publication Critical patent/EP0028748A2/fr
Publication of EP0028748A3 publication Critical patent/EP0028748A3/fr
Withdrawn legal-status Critical Current

Links

Images

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
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
    • B66F7/16—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
    • 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
    • B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
    • B66F7/04—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars hydraulically or pneumatically operated

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Forklifts And Lifting Vehicles (AREA)
EP80106529A 1979-10-26 1980-10-24 Plate-forme de levage hydraulique Withdrawn EP0028748A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792943370 DE2943370A1 (de) 1979-10-26 1979-10-26 Hydraulische hebebuehne
DE2943370 1979-10-26

Publications (2)

Publication Number Publication Date
EP0028748A2 true EP0028748A2 (fr) 1981-05-20
EP0028748A3 EP0028748A3 (fr) 1981-05-27

Family

ID=6084487

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80106529A Withdrawn EP0028748A3 (fr) 1979-10-26 1980-10-24 Plate-forme de levage hydraulique

Country Status (2)

Country Link
EP (1) EP0028748A3 (fr)
DE (1) DE2943370A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0372176A1 (fr) * 1988-10-29 1990-06-13 MASCHINENFABRIK J.A. BECKER U. SÖHNE NECKARSULM GMBH & CO. KG. Installation de levage hydraulique, en particulier plate-forme de levage à deux ou plusieurs piliers
FR2709519A1 (fr) * 1993-08-31 1995-03-10 Sefac Equipement Vérin simple effet, en particulier, vérin de levage notamment pour véhicule.
CN112062034A (zh) * 2020-09-08 2020-12-11 广东技术师范大学 一种机器人运输装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1288529A (fr) * 1961-05-04 1962-03-24 Groupe moto-pompe réversible à commande automatique applicable notamment aux monte-charge et ascenseurs
DE1188400B (de) * 1961-06-24 1965-03-04 Teves Kg Alfred Rueckschlagventil mit OEffnung durch einen druckbeaufschlagten Kolben
US3276547A (en) * 1963-07-04 1966-10-04 Ver Flugtechnische Werke Stationary hydraulic lifting apparatus
US3395777A (en) * 1967-04-28 1968-08-06 Rodosta John Automobile lift
US3461959A (en) * 1965-08-19 1969-08-19 Martin B Conrad Retrievable bridge plug
DE2810579A1 (de) * 1978-03-11 1979-09-20 Schwelm & Towler Hydraulics Leitungsbruchsicherung

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1288529A (fr) * 1961-05-04 1962-03-24 Groupe moto-pompe réversible à commande automatique applicable notamment aux monte-charge et ascenseurs
DE1188400B (de) * 1961-06-24 1965-03-04 Teves Kg Alfred Rueckschlagventil mit OEffnung durch einen druckbeaufschlagten Kolben
US3276547A (en) * 1963-07-04 1966-10-04 Ver Flugtechnische Werke Stationary hydraulic lifting apparatus
US3461959A (en) * 1965-08-19 1969-08-19 Martin B Conrad Retrievable bridge plug
US3395777A (en) * 1967-04-28 1968-08-06 Rodosta John Automobile lift
DE2810579A1 (de) * 1978-03-11 1979-09-20 Schwelm & Towler Hydraulics Leitungsbruchsicherung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0372176A1 (fr) * 1988-10-29 1990-06-13 MASCHINENFABRIK J.A. BECKER U. SÖHNE NECKARSULM GMBH & CO. KG. Installation de levage hydraulique, en particulier plate-forme de levage à deux ou plusieurs piliers
FR2709519A1 (fr) * 1993-08-31 1995-03-10 Sefac Equipement Vérin simple effet, en particulier, vérin de levage notamment pour véhicule.
CN112062034A (zh) * 2020-09-08 2020-12-11 广东技术师范大学 一种机器人运输装置

Also Published As

Publication number Publication date
EP0028748A3 (fr) 1981-05-27
DE2943370A1 (de) 1982-05-27

Similar Documents

Publication Publication Date Title
DE2208777A1 (de) Scherenhebetisch
DE1456896C3 (de) Freihubloser Teleskopmast - Antrieb für einen Hublader
DE3629032C2 (de) Hebezeug, insbesondere Aufzug
DE2406614A1 (de) Autokran
DE3147132C2 (de) Hubeinrichtung
DE2132842A1 (de) Sicherheitseinrichtung fuer Hubstapler
EP0028748A2 (fr) Plate-forme de levage hydraulique
EP0979357A2 (fr) Systeme de commande hydrostatique pour faire monter et faire descendre et pour maintenir des charges, notamment pour des ascenseurs
DE3439292A1 (de) Hydraulisch betaetigte hubvorrichtung, insbesondere hebebuehne fuer kraftfahrzeuge
DE1905997C3 (de) Hydraulische Verschiebeeinrichtung für Bauteile
DE3208531C2 (de) Sicherheitseinrichtung für eine hydraulische Zwei-Säulen-Hebebühne
DE19715224C2 (de) Hydroseilaufzug
DE2812102A1 (de) Hubgeruest fuer hubgeraete
DE2734550A1 (de) Vorrichtung zum heben und/oder abstuetzen eines bauwerkes
EP0499988A2 (fr) Chariot-élévateur à fourches
DE2833809C2 (de) Kran mit beweglichem Gegengewicht
DE2659710A1 (de) Hebegeraet
DE3004912A1 (de) Kalander
DE102004003806B4 (de) Hubwagen
DE1527289B1 (de) Steuerung für Schmiedemanipulatoren
DE2739390A1 (de) Hebebuehne zum anheben schwerer lasten, insbesondere von fahrzeugen
DE2508696C3 (de) Regalförderzeug mit einem Hubmast großer Hubhöhe
DE2115353A1 (de) Hydraulische Vorrichtung zum Heben und Senken von Lasten
DE1816652B2 (de) Krangeschirr
DE3112419A1 (de) Regalstapler

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LU NL SE

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LU NL SE

17P Request for examination filed

Effective date: 19811126

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19830826

RIN1 Information on inventor provided before grant (corrected)

Inventor name: NUSSBAUM, HANS, DIPL.-ING.