FR662449A - Car lifter with right and left threaded tensioning nut, with ratchet control - Google Patents

Car lifter with right and left threaded tensioning nut, with ratchet control

Info

Publication number
FR662449A
FR662449A FR662449DA FR662449A FR 662449 A FR662449 A FR 662449A FR 662449D A FR662449D A FR 662449DA FR 662449 A FR662449 A FR 662449A
Authority
FR
France
Prior art keywords
left threaded
tensioning nut
ratchet control
threaded tensioning
car lifter
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)
Inventor
Werner Otto
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 FR662449A publication Critical patent/FR662449A/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
    • B66F3/10—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated with telescopic sleeves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/2056—Telescopic screws with at least three screw members in coaxial arrangement
FR662449D 1928-10-17 1928-10-17 Car lifter with right and left threaded tensioning nut, with ratchet control Expired FR662449A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR662449T 1928-10-17

Publications (1)

Publication Number Publication Date
FR662449A true FR662449A (en) 1929-08-07

Family

ID=9011515

Family Applications (1)

Application Number Title Priority Date Filing Date
FR662449D Expired FR662449A (en) 1928-10-17 1928-10-17 Car lifter with right and left threaded tensioning nut, with ratchet control

Country Status (1)

Country Link
FR (1) FR662449A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2338452A1 (en) * 1976-01-14 1977-08-12 Fixatorenbau Bertuch Et Co Gmb CENTRAL ANCHOR ADJUSTMENT DEVICE FOR MACHINES
JP2008030950A (en) * 2006-07-27 2008-02-14 Man Diesel Sa Lift device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2338452A1 (en) * 1976-01-14 1977-08-12 Fixatorenbau Bertuch Et Co Gmb CENTRAL ANCHOR ADJUSTMENT DEVICE FOR MACHINES
JP2008030950A (en) * 2006-07-27 2008-02-14 Man Diesel Sa Lift device
DE102006034627A1 (en) * 2006-07-27 2008-03-27 Man Diesel Se lifter
DE102006034627B4 (en) * 2006-07-27 2011-05-12 Man Diesel & Turbo Se Crankshaft bearing lifting device

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