EP0344769A3 - Apparatus for supporting a jacked-up object - Google Patents

Apparatus for supporting a jacked-up object Download PDF

Info

Publication number
EP0344769A3
EP0344769A3 EP89109927A EP89109927A EP0344769A3 EP 0344769 A3 EP0344769 A3 EP 0344769A3 EP 89109927 A EP89109927 A EP 89109927A EP 89109927 A EP89109927 A EP 89109927A EP 0344769 A3 EP0344769 A3 EP 0344769A3
Authority
EP
European Patent Office
Prior art keywords
jacked
supporting
threads
guided
spindle
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Withdrawn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
EP89109927A
Other languages
German (de)
French (fr)
Other versions
EP0344769A2 (en
Inventor
Wolfgang Thies
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.)
CEMAN SPECIAL-CONTAINER GmbH
Original Assignee
CEMAN SPECIAL-CONTAINER GmbH
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 CEMAN SPECIAL-CONTAINER GmbH filed Critical CEMAN SPECIAL-CONTAINER GmbH
Publication of EP0344769A2 publication Critical patent/EP0344769A2/en
Publication of EP0344769A3 publication Critical patent/EP0344769A3/en
Withdrawn legal-status Critical Current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
    • B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
    • B66F3/16—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated actuated through bevel-wheel gearings

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Jib Cranes (AREA)
  • Machine Tool Units (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

Eine Vorrichtung zum Abstützen eines hochgebockten Gegenstandes ist gegenüber einem Boden mit einer eine Grundfläche des Gegenstandes auf­ nehmenden Auflagefläche versehen. Die Auflagefläche weist eine vorwählbar veränderliche Höhe gegenüber dem Boden auf. Sie ist über einen Hubmecha­ nismus (2) in mindestens einem auf dem Boden stehenden Gestell (1) gela­ gert. Der Hubmechanismus (2) weist einen mechanischen Antrieb (58) auf. Der mechanische Antrieb ist als eine sich um eine lotrechte Achse drehende Spindel (78) ausgebildet, in deren Gewindegängen (82,83) die Auflagefläche geführt ist. In den Gewindegängen der Spindel ist eine Mutter (84) geführt, auf der sich eine die Auflagefläche tragende Hülse (96) abstützt, durch die sich die Spindel erstreckt. A device for supporting a jacked up object is against a floor with a base of the object bearing surface. The contact surface has a preselectable variable height from the ground. It is via a hub mecha nism (2) in at least one frame (1) standing on the floor device. The lifting mechanism (2) has a mechanical drive (58). The mechanical drive is as a vertical axis rotating spindle (78) formed in the threads (82,83) Contact surface is guided. There is one in the threads of the spindle Nut (84) guided on which there is a sleeve bearing the bearing surface (96) through which the spindle extends.

EP89109927A 1988-06-03 1989-06-01 Apparatus for supporting a jacked-up object Withdrawn EP0344769A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19883818816 DE3818816A1 (en) 1988-06-03 1988-06-03 DEVICE FOR SUPPORTING A HIGH-LOCKED OBJECT
DE3818816 1988-06-03

Publications (2)

Publication Number Publication Date
EP0344769A2 EP0344769A2 (en) 1989-12-06
EP0344769A3 true EP0344769A3 (en) 1990-03-21

Family

ID=6355721

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89109927A Withdrawn EP0344769A3 (en) 1988-06-03 1989-06-01 Apparatus for supporting a jacked-up object

Country Status (2)

Country Link
EP (1) EP0344769A3 (en)
DE (1) DE3818816A1 (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE243708C (en) *
FR427348A (en) * 1910-11-25 1911-08-01 Fontana-Maste-Und Traeger-Gesellschaft M B H Device for erecting telescopic masts and other supports, as well as telescopic hoists
US1927598A (en) * 1931-04-02 1933-09-19 Schlichter Oscar Portable elevating table
AT310380B (en) * 1971-07-12 1973-09-25 Simmering Graz Pauker Ag Jack
FR2328604A1 (en) * 1975-10-24 1977-05-20 York Trailer Co Ltd MOTOR STANDS FOR SEMI-TRAILERS
FR2421840A1 (en) * 1978-04-05 1979-11-02 Bonot Jean Francois Electrically driven jack for motor vehicle - has limit switches to prevent overtravel in either direction
US4330105A (en) * 1980-04-10 1982-05-18 Reliance Truck Company Crane type lifting assembly for heavy loads
GB2089763A (en) * 1980-10-30 1982-06-30 Shepherd John Quick release caravan anchor jack
DE3147631A1 (en) * 1981-12-02 1983-06-23 Edwin 7737 Bad Dürrheim Limberger Mobile furniture-lifter
DE3604097A1 (en) * 1986-02-08 1987-08-13 Jost Werke Gmbh Telescopic support device for a semitrailer

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE243708C (en) *
FR427348A (en) * 1910-11-25 1911-08-01 Fontana-Maste-Und Traeger-Gesellschaft M B H Device for erecting telescopic masts and other supports, as well as telescopic hoists
US1927598A (en) * 1931-04-02 1933-09-19 Schlichter Oscar Portable elevating table
AT310380B (en) * 1971-07-12 1973-09-25 Simmering Graz Pauker Ag Jack
FR2328604A1 (en) * 1975-10-24 1977-05-20 York Trailer Co Ltd MOTOR STANDS FOR SEMI-TRAILERS
FR2421840A1 (en) * 1978-04-05 1979-11-02 Bonot Jean Francois Electrically driven jack for motor vehicle - has limit switches to prevent overtravel in either direction
US4330105A (en) * 1980-04-10 1982-05-18 Reliance Truck Company Crane type lifting assembly for heavy loads
GB2089763A (en) * 1980-10-30 1982-06-30 Shepherd John Quick release caravan anchor jack
DE3147631A1 (en) * 1981-12-02 1983-06-23 Edwin 7737 Bad Dürrheim Limberger Mobile furniture-lifter
DE3604097A1 (en) * 1986-02-08 1987-08-13 Jost Werke Gmbh Telescopic support device for a semitrailer

Also Published As

Publication number Publication date
EP0344769A2 (en) 1989-12-06
DE3818816A1 (en) 1989-12-07

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Legal Events

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