FR457986A - Perfectionnements aux vérins - Google Patents

Perfectionnements aux vérins

Info

Publication number
FR457986A
FR457986A FR457986DA FR457986A FR 457986 A FR457986 A FR 457986A FR 457986D A FR457986D A FR 457986DA FR 457986 A FR457986 A FR 457986A
Authority
FR
France
Prior art keywords
cylinders
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
English (en)
Inventor
Roekaert Andre-Nestor
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.)
ANDRE NESTOR ROEKAERT
Original Assignee
ANDRE NESTOR ROEKAERT
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 ANDRE NESTOR ROEKAERT filed Critical ANDRE NESTOR ROEKAERT
Application granted granted Critical
Publication of FR457986A publication Critical patent/FR457986A/fr
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
    • B66F3/14—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated actuated through pawl-and-ratchet mechanisms

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
FR457986D 1913-05-17 1913-05-17 Perfectionnements aux vérins Expired FR457986A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR457986T 1913-05-17

Publications (1)

Publication Number Publication Date
FR457986A true FR457986A (fr) 1913-09-30

Family

ID=1497626

Family Applications (1)

Application Number Title Priority Date Filing Date
FR457986D Expired FR457986A (fr) 1913-05-17 1913-05-17 Perfectionnements aux vérins

Country Status (1)

Country Link
FR (1) FR457986A (fr)

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