FR394342A - Jack - Google Patents

Jack

Info

Publication number
FR394342A
FR394342A FR394342DA FR394342A FR 394342 A FR394342 A FR 394342A FR 394342D A FR394342D A FR 394342DA FR 394342 A FR394342 A FR 394342A
Authority
FR
France
Prior art keywords
jack
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
Paul Preuss
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
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR394342A publication Critical patent/FR394342A/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
    • B66F3/18—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)
FR394342D 1908-09-16 1908-09-16 Jack Expired FR394342A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR394342T 1908-09-16

Publications (1)

Publication Number Publication Date
FR394342A true FR394342A (en) 1909-01-20

Family

ID=1439589

Family Applications (1)

Application Number Title Priority Date Filing Date
FR394342D Expired FR394342A (en) 1908-09-16 1908-09-16 Jack

Country Status (1)

Country Link
FR (1) FR394342A (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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