ES8502404A1 - Electrically operated lifting jack. - Google Patents

Electrically operated lifting jack.

Info

Publication number
ES8502404A1
ES8502404A1 ES529996A ES529996A ES8502404A1 ES 8502404 A1 ES8502404 A1 ES 8502404A1 ES 529996 A ES529996 A ES 529996A ES 529996 A ES529996 A ES 529996A ES 8502404 A1 ES8502404 A1 ES 8502404A1
Authority
ES
Spain
Prior art keywords
lifting jack
electrically operated
bar
operated lifting
coupling
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
ES529996A
Other languages
Spanish (es)
Other versions
ES529996A0 (en
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
Priority claimed from IT5297083U external-priority patent/IT8352970V0/en
Priority claimed from IT5373183U external-priority patent/IT8353731V0/en
Application filed by Individual filed Critical Individual
Publication of ES8502404A1 publication Critical patent/ES8502404A1/en
Publication of ES529996A0 publication Critical patent/ES529996A0/en
Granted 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
    • 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
    • B66F3/12—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated comprising toggle levers
    • 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
    • B66F3/44—Devices, e.g. jacks, adapted for uninterrupted lifting of loads with self-contained electric driving motors

Abstract

A lifting jack comprises a member for coupling to the vehicle to be lifted from a base on which the jack also rests said coupling member is raised by rotating a threaded bar (1) which is rotated by a low voltage electric motor (10) operationally connected to the bar by way of a reduction unit constituted by two sets of gears in cascade fixed on to parallel shafts (13, 14), of which one is connected to the motor and the other to the bar.
ES529996A 1983-02-24 1984-02-23 IMPROVEMENTS IN THE LIFTING MECHANISMS Granted ES529996A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT5297083U IT8352970V0 (en) 1983-02-24 1983-02-24 ELECTRIC CONTROLLED LIFTING JACK
IT5373183U IT8353731V0 (en) 1983-09-21 1983-09-21 AUTOMOTIVE JACK

Publications (2)

Publication Number Publication Date
ES8502404A1 true ES8502404A1 (en) 1985-01-16
ES529996A0 ES529996A0 (en) 1985-01-16

Family

ID=26329512

Family Applications (1)

Application Number Title Priority Date Filing Date
ES529996A Granted ES529996A0 (en) 1983-02-24 1984-02-23 IMPROVEMENTS IN THE LIFTING MECHANISMS

Country Status (7)

Country Link
EP (1) EP0124141B1 (en)
AU (1) AU2477384A (en)
BR (1) BR8400843A (en)
DE (1) DE3470514D1 (en)
DK (1) DK91684A (en)
ES (1) ES529996A0 (en)
MX (1) MX155891A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8526270D0 (en) * 1985-10-24 1985-11-27 Yang T H Jack
GB2210303B (en) * 1987-12-16 1992-01-29 Chung Yang Company Ltd A multi-purpose motor-operated tool for a vehicle
KR920005683Y1 (en) * 1990-06-28 1992-08-20 주식회사 비앤앨 Electrially operated screw-type jack for vehicle
ATE394279T1 (en) 1999-03-04 2008-05-15 Razor Internat Pty Ltd ELECTRIC TRAILER SUPPORT
US6230340B1 (en) * 1999-11-20 2001-05-15 Bruce Edwards Truck bed cot system
CN102951132B (en) * 2012-11-09 2015-04-22 广东富华工程机械制造有限公司 Electric gearbox of semitrailer supporting leg

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190907038A (en) * 1909-03-24 1909-11-25 Thomas Foster Improvements in Screw Jacks.
US1514120A (en) * 1924-05-08 1924-11-04 William R G Alters Electric jack
US3062504A (en) * 1960-09-30 1962-11-06 Hilary P Blanchard Electric automobile jack
NL140765B (en) * 1967-03-25 1974-01-15 Stamicarbon PROCESS FOR SIEVING AND DRYING OF GRANULATE OBTAINED BY WET GRANULATION OF THERMOPLASTIC PLASTICS.
US3606252A (en) * 1969-07-15 1971-09-20 Joe Dorough Jr Portable electric automobile jack
DE2427443C3 (en) * 1974-06-07 1986-03-27 August Bilstein GmbH & Co KG, 5828 Ennepetal Jack
DE3104119A1 (en) * 1981-02-06 1982-09-02 Ali Farzad 6000 Frankfurt Farzaneh Electric jack
DE3109985A1 (en) * 1981-03-14 1982-11-25 Ecker, Engelbert, 7032 Sindelfingen Device for lifting and lowering a vehicle

Also Published As

Publication number Publication date
AU2477384A (en) 1984-08-30
DK91684D0 (en) 1984-02-23
DK91684A (en) 1984-08-25
EP0124141A1 (en) 1984-11-07
DE3470514D1 (en) 1988-05-26
EP0124141B1 (en) 1988-04-20
ES529996A0 (en) 1985-01-16
BR8400843A (en) 1984-10-02
MX155891A (en) 1988-05-18

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