FR379053A - Vérin - Google Patents

Vérin

Info

Publication number
FR379053A
FR379053A FR379053DA FR379053A FR 379053 A FR379053 A FR 379053A FR 379053D A FR379053D A FR 379053DA FR 379053 A FR379053 A FR 379053A
Authority
FR
France
Prior art keywords
cylinder
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
Lewis Ohara
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.)
LEWIS OHARA
Original Assignee
LEWIS OHARA
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 LEWIS OHARA filed Critical LEWIS OHARA
Application granted granted Critical
Publication of FR379053A publication Critical patent/FR379053A/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
    • B66F3/10—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated with telescopic sleeves
    • 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)
FR379053D 1907-04-13 1907-04-13 Vérin Expired FR379053A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR379053T 1907-04-13

Publications (1)

Publication Number Publication Date
FR379053A true FR379053A (fr) 1907-10-24

Family

ID=1425374

Family Applications (1)

Application Number Title Priority Date Filing Date
FR379053D Expired FR379053A (fr) 1907-04-13 1907-04-13 Vérin

Country Status (1)

Country Link
FR (1) FR379053A (fr)

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