FR482128A - Improvements to jacks - Google Patents

Improvements to jacks

Info

Publication number
FR482128A
FR482128A FR482128DA FR482128A FR 482128 A FR482128 A FR 482128A FR 482128D A FR482128D A FR 482128DA FR 482128 A FR482128 A FR 482128A
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
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.)
FKI Industries Inc
Original Assignee
American Chain and Cable Co Inc
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 American Chain and Cable Co Inc filed Critical American Chain and Cable Co Inc
Application granted granted Critical
Publication of FR482128A publication Critical patent/FR482128A/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
    • B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
    • B66F3/16—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated actuated through bevel-wheel gearings
    • 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
    • B66F3/20—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated actuated through multiple or change-speed gearings
FR482128D 1916-06-26 1916-06-26 Improvements to jacks Expired FR482128A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR482128T 1916-06-26

Publications (1)

Publication Number Publication Date
FR482128A true FR482128A (en) 1917-02-22

Family

ID=1519158

Family Applications (1)

Application Number Title Priority Date Filing Date
FR482128D Expired FR482128A (en) 1916-06-26 1916-06-26 Improvements to jacks

Country Status (1)

Country Link
FR (1) FR482128A (en)

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