FR1390094A - Motor jack - Google Patents

Motor jack

Info

Publication number
FR1390094A
FR1390094A FR972155A FR972155A FR1390094A FR 1390094 A FR1390094 A FR 1390094A FR 972155 A FR972155 A FR 972155A FR 972155 A FR972155 A FR 972155A FR 1390094 A FR1390094 A FR 1390094A
Authority
FR
France
Prior art keywords
motor jack
jack
motor
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
FR972155A
Other languages
French (fr)
Inventor
Yukiya Iimura
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 filed Critical
Priority to FR972155A priority Critical patent/FR1390094A/en
Application granted granted Critical
Publication of FR1390094A publication Critical patent/FR1390094A/en
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
    • B66F3/44—Devices, e.g. jacks, adapted for uninterrupted lifting of loads with self-contained electric driving motors
    • 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
    • B66F3/20—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated actuated through multiple or change-speed gearings

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
FR972155A 1964-04-24 1964-04-24 Motor jack Expired FR1390094A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR972155A FR1390094A (en) 1964-04-24 1964-04-24 Motor jack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR972155A FR1390094A (en) 1964-04-24 1964-04-24 Motor jack

Publications (1)

Publication Number Publication Date
FR1390094A true FR1390094A (en) 1965-02-19

Family

ID=8828577

Family Applications (1)

Application Number Title Priority Date Filing Date
FR972155A Expired FR1390094A (en) 1964-04-24 1964-04-24 Motor jack

Country Status (1)

Country Link
FR (1) FR1390094A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2096652A1 (en) * 1970-04-24 1972-02-25 Ducuing Yves
FR2125206A2 (en) * 1971-02-19 1972-09-29 Ducuing Yves

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2096652A1 (en) * 1970-04-24 1972-02-25 Ducuing Yves
FR2125206A2 (en) * 1971-02-19 1972-09-29 Ducuing Yves

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