FR347010A - Cric à crémaillère ajustable - Google Patents

Cric à crémaillère ajustable

Info

Publication number
FR347010A
FR347010A FR347010DA FR347010A FR 347010 A FR347010 A FR 347010A FR 347010D A FR347010D A FR 347010DA FR 347010 A FR347010 A FR 347010A
Authority
FR
France
Prior art keywords
adjustable rack
rack jack
jack
adjustable
rack
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
Adolphe Schlesinger
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.)
ADOLPHE SCHLESINGER
Original Assignee
ADOLPHE SCHLESINGER
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 ADOLPHE SCHLESINGER filed Critical ADOLPHE SCHLESINGER
Application granted granted Critical
Publication of FR347010A publication Critical patent/FR347010A/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)
FR347010D 1904-10-12 1904-10-12 Cric à crémaillère ajustable Expired FR347010A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR347010T 1904-10-12

Publications (1)

Publication Number Publication Date
FR347010A true FR347010A (fr) 1905-02-20

Family

ID=1395679

Family Applications (1)

Application Number Title Priority Date Filing Date
FR347010D Expired FR347010A (fr) 1904-10-12 1904-10-12 Cric à crémaillère ajustable

Country Status (1)

Country Link
FR (1) FR347010A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2510328A (en) * 1945-06-28 1950-06-06 Nat Steel Corp Adjustable building pier
US2548844A (en) * 1947-03-21 1951-04-10 Summit Steel Products Inc Adjustable post

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2510328A (en) * 1945-06-28 1950-06-06 Nat Steel Corp Adjustable building pier
US2548844A (en) * 1947-03-21 1951-04-10 Summit Steel Products Inc Adjustable post

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