CH399695A - Lifting device - Google Patents

Lifting device

Info

Publication number
CH399695A
CH399695A CH235063A CH235063A CH399695A CH 399695 A CH399695 A CH 399695A CH 235063 A CH235063 A CH 235063A CH 235063 A CH235063 A CH 235063A CH 399695 A CH399695 A CH 399695A
Authority
CH
Switzerland
Prior art keywords
lifting device
lifting
Prior art date
Application number
CH235063A
Other languages
German (de)
Inventor
M Sturm Robert
Original Assignee
Joyce Cridland Co
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 Joyce Cridland Co filed Critical Joyce Cridland Co
Publication of CH399695A publication Critical patent/CH399695A/en

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
    • B66F3/18—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated actuated through worm gearings
    • 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
    • F16H25/2003—Screw mechanisms with arrangements for taking up backlash
    • F16H25/2006—Screw mechanisms with arrangements for taking up backlash with more than one nut or with nuts consisting of more than one bearing part

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Transmission Devices (AREA)
CH235063A 1962-02-26 1963-02-25 Lifting device CH399695A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17560462A 1962-02-26 1962-02-26

Publications (1)

Publication Number Publication Date
CH399695A true CH399695A (en) 1965-09-30

Family

ID=22640893

Family Applications (1)

Application Number Title Priority Date Filing Date
CH235063A CH399695A (en) 1962-02-26 1963-02-25 Lifting device

Country Status (3)

Country Link
CH (1) CH399695A (en)
DE (1) DE1202456B (en)
GB (1) GB956958A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3323777A (en) * 1964-10-28 1967-06-06 Duff Norton Co Anti-backlash worm gear jack
DE1550657B2 (en) * 1966-02-03 1971-06-09 Blohm, Robert, 2000 Hamburg Berge dorf GEAR WITH A VERTICALLY SCREW-MOVABLE THREADED SPINDLE
EP0021623B1 (en) * 1979-05-31 1987-03-04 Fortune Engineering Limited Worm screw jack apparatus and method of making same
JP2738631B2 (en) * 1993-02-08 1998-04-08 三菱電機株式会社 Screw jack device with backlash removal function
DE102009004438A1 (en) * 2009-01-13 2010-07-15 Volkswagen Ag Ball screw spindle for electromechanical steering mechanism, has bearing with threaded nut, where thread contour of threaded nut is formed as sliding contour of ball thread of ball screw spindle
DE102017102318B4 (en) * 2017-02-07 2022-02-17 Neff-Gewindetriebe GmbH bevel gear
DE102017209681A1 (en) * 2017-06-08 2018-12-13 Zf Friedrichshafen Ag Actuator with a spindle drive and rear axle steering

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE38503C (en) * A. BROSIG in Habelschwerdt, Schlesien Two-part screw nut with counteracting screws to avoid the dead walk
US751336A (en) * 1904-02-02 Lifting-jack
DE857304C (en) * 1951-04-08 1952-11-27 Fritz Werner Ag Device for eliminating the axial play in spindle drives
US2959976A (en) * 1958-05-19 1960-11-15 Kearney & Trecker Corp Backlash eliminator
FR1237955A (en) * 1958-08-12 1960-08-05 Nippon Light Metal Co Bolt-and-nut and tangential screw device for lifting, lowering or suspending loads
FR1268256A (en) * 1958-10-20 1961-07-28 Bristol Siddeley Engines Ltd Drive device by threaded shaft and ball nuts, especially for machine tools

Also Published As

Publication number Publication date
GB956958A (en) 1964-04-29
DE1202456B (en) 1965-10-07

Similar Documents

Publication Publication Date Title
CH409270A (en) Serving device
CH468719A (en) Semiconductor device
CH406569A (en) Lifting device
CH412364A (en) Integrating device
CH423336A (en) Haymaker
CH440006A (en) Pouring device
FR1343743A (en) Lifting table
AT240666B (en) Safety device
CH399695A (en) Lifting device
AT239998B (en) Holding device
CH430962A (en) Casting device
AT245758B (en) Lifting device
CH396220A (en) Semiconductor device
CH403714A (en) Dialing device
AT250210B (en) Drawing device
AT245462B (en) Barrenholm
CH396221A (en) Semiconductor device
AT228975B (en) Lifting device
CH381184A (en) Hydraulic device
CH398470A (en) Hanging device
CH416840A (en) Semiconductor device
BE615520A (en) Lifting device
FR1318278A (en) Lifting winch
FR1341634A (en) Hydraulic lifting device
AT244236B (en) Loading device