FR572189A - Perfectionnements aux crics - Google Patents

Perfectionnements aux crics

Info

Publication number
FR572189A
FR572189A FR572189DA FR572189A FR 572189 A FR572189 A FR 572189A FR 572189D A FR572189D A FR 572189DA FR 572189 A FR572189 A FR 572189A
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
English (en)
Inventor
Jules-Georges Cheux Fils
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 filed Critical
Application granted granted Critical
Publication of FR572189A publication Critical patent/FR572189A/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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
FR572189D 1923-10-24 1923-10-24 Perfectionnements aux crics Expired FR572189A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR572189T 1923-10-24

Publications (1)

Publication Number Publication Date
FR572189A true FR572189A (fr) 1924-06-02

Family

ID=8951068

Family Applications (1)

Application Number Title Priority Date Filing Date
FR572189D Expired FR572189A (fr) 1923-10-24 1923-10-24 Perfectionnements aux crics

Country Status (1)

Country Link
FR (1) FR572189A (fr)

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