CH399695A - Hebevorrichtung - Google Patents

Hebevorrichtung

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
English (en)
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/de

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 Hebevorrichtung CH399695A (de)

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 (de) 1965-09-30

Family

ID=22640893

Family Applications (1)

Application Number Title Priority Date Filing Date
CH235063A CH399695A (de) 1962-02-26 1963-02-25 Hebevorrichtung

Country Status (3)

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

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 (de) * 1966-02-03 1971-06-09 Blohm, Robert, 2000 Hamburg Berge dorf Getriebe mit einer vertikal schraubbeweglich angeordneten gewindespindel
DE3071916D1 (en) * 1979-05-31 1987-04-09 Fortune Eng Worm screw jack apparatus and method of making same
JP2738631B2 (ja) * 1993-02-08 1998-04-08 三菱電機株式会社 バックラッシュ除去機能付スクリュージャッキ装置
DE102009004438A1 (de) * 2009-01-13 2010-07-15 Volkswagen Ag Kugelgewindespindel mit einer Lagerung und elektromechanische Lenkung
DE102017102318B4 (de) 2017-02-07 2022-02-17 Neff-Gewindetriebe GmbH Winkelgetriebe
DE102017209681A1 (de) * 2017-06-08 2018-12-13 Zf Friedrichshafen Ag Aktuator mit einem Spindelantrieb sowie Hinterachslenkung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US751336A (en) * 1904-02-02 Lifting-jack
DE38503C (de) * A. BROSIG in Habelschwerdt, Schlesien Zweitheilige Schraubenmutter mit entgegenwirkenden Schrauben zur Vermeidung des todten Ganges
DE857304C (de) * 1951-04-08 1952-11-27 Fritz Werner Ag Vorrichtung zur Aufhebung des axialen Spiels bei Spindelantrieben
US2959976A (en) * 1958-05-19 1960-11-15 Kearney & Trecker Corp Backlash eliminator
FR1237955A (fr) * 1958-08-12 1960-08-05 Nippon Light Metal Co Dispositif à boulon et écrou et vis tangentielle pour soulever, abaisser ou suspendre des charges
FR1268256A (fr) * 1958-10-20 1961-07-28 Bristol Siddeley Engines Ltd Dispositif d'entraînement par arbre fileté et écrous porte-billes notamment pour machines-outils

Also Published As

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

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