FR513229A - Vérin - Google Patents

Vérin

Info

Publication number
FR513229A
FR513229A FR513229A FR513229DA FR513229A FR 513229 A FR513229 A FR 513229A FR 513229 A FR513229 A FR 513229A FR 513229D A FR513229D A FR 513229DA FR 513229 A FR513229 A FR 513229A
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
FR513229A
Other languages
English (en)
Inventor
Sarah Ann King
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.)
SARAH ANN KING
Original Assignee
SARAH ANN KING
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 SARAH ANN KING filed Critical SARAH ANN KING
Application granted granted Critical
Publication of FR513229A publication Critical patent/FR513229A/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
    • B66F3/14—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)
FR513229A 1916-10-19 1920-03-17 Vérin Expired FR513229A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US513229XA 1916-10-19 1916-10-19

Publications (1)

Publication Number Publication Date
FR513229A true FR513229A (fr) 1921-02-10

Family

ID=21970593

Family Applications (1)

Application Number Title Priority Date Filing Date
FR513229A Expired FR513229A (fr) 1916-10-19 1920-03-17 Vérin

Country Status (1)

Country Link
FR (1) FR513229A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1097640B (de) * 1958-02-18 1961-01-19 Hydr App Fab Wagenheber

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1097640B (de) * 1958-02-18 1961-01-19 Hydr App Fab Wagenheber

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