FR694775A - Improvements to lifting devices - Google Patents

Improvements to lifting devices

Info

Publication number
FR694775A
FR694775A FR694775DA FR694775A FR 694775 A FR694775 A FR 694775A FR 694775D A FR694775D A FR 694775DA FR 694775 A FR694775 A FR 694775A
Authority
FR
France
Prior art keywords
lifting devices
lifting
devices
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)
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.)
AMSTUTZ
Original Assignee
AMSTUTZ
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 AMSTUTZ filed Critical AMSTUTZ
Application granted granted Critical
Publication of FR694775A publication Critical patent/FR694775A/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
    • B66F3/02—Devices, e.g. jacks, adapted for uninterrupted lifting of loads with racks actuated by pinions

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
FR694775D 1930-04-30 1930-04-30 Improvements to lifting devices Expired FR694775A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR694775T 1930-04-30

Publications (1)

Publication Number Publication Date
FR694775A true FR694775A (en) 1930-12-08

Family

ID=9045652

Family Applications (1)

Application Number Title Priority Date Filing Date
FR694775D Expired FR694775A (en) 1930-04-30 1930-04-30 Improvements to lifting devices

Country Status (1)

Country Link
FR (1) FR694775A (en)

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