FR21648E - Jack - Google Patents

Jack

Info

Publication number
FR21648E
FR21648E FR21648A FR21648DA FR21648E FR 21648 E FR21648 E FR 21648E FR 21648 A FR21648 A FR 21648A FR 21648D A FR21648D A FR 21648DA FR 21648 E FR21648 E FR 21648E
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
FR21648A
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.)
GRENIER VIDY
Original Assignee
GRENIER VIDY
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 GRENIER VIDY filed Critical GRENIER VIDY
Application granted granted Critical
Publication of FR21648E publication Critical patent/FR21648E/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)
FR21648A 1919-09-02 1919-09-02 Jack Expired FR21648E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR21648T 1919-09-02

Publications (1)

Publication Number Publication Date
FR21648E true FR21648E (en) 1921-01-10

Family

ID=8660648

Family Applications (1)

Application Number Title Priority Date Filing Date
FR21648A Expired FR21648E (en) 1919-09-02 1919-09-02 Jack

Country Status (1)

Country Link
FR (1) FR21648E (en)

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