FR406497A - Improvements in jacks - Google Patents

Improvements in jacks

Info

Publication number
FR406497A
FR406497A FR406497DA FR406497A FR 406497 A FR406497 A FR 406497A FR 406497D A FR406497D A FR 406497DA FR 406497 A FR406497 A FR 406497A
Authority
FR
France
Prior art keywords
jacks
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
Other languages
French (fr)
Inventor
Jules Lesserteur
Vital Chatel
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.)
JULES LESSERTEUR
VITAL CHATEL
Original Assignee
JULES LESSERTEUR
VITAL CHATEL
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 JULES LESSERTEUR, VITAL CHATEL filed Critical JULES LESSERTEUR
Application granted granted Critical
Publication of FR406497A publication Critical patent/FR406497A/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
    • B66F3/08—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
    • 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
    • B66F3/18—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated actuated through worm gearings

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
FR406497D 1908-09-07 1909-08-26 Improvements in jacks Expired FR406497A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE406497X 1908-09-07

Publications (1)

Publication Number Publication Date
FR406497A true FR406497A (en) 1910-01-31

Family

ID=1450886

Family Applications (1)

Application Number Title Priority Date Filing Date
FR406497D Expired FR406497A (en) 1908-09-07 1909-08-26 Improvements in jacks

Country Status (1)

Country Link
FR (1) FR406497A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0161308A1 (en) * 1983-11-07 1985-11-21 Vara Inc Adjustable leg for supporting a table.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0161308A1 (en) * 1983-11-07 1985-11-21 Vara Inc Adjustable leg for supporting a table.
EP0161308A4 (en) * 1983-11-07 1986-11-06 Vara Inc Adjustable leg for supporting a table.

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