DE50114943D1 - Device for compensating a radial threaded spindle stroke of a spindle drive - Google Patents

Device for compensating a radial threaded spindle stroke of a spindle drive

Info

Publication number
DE50114943D1
DE50114943D1 DE50114943T DE50114943T DE50114943D1 DE 50114943 D1 DE50114943 D1 DE 50114943D1 DE 50114943 T DE50114943 T DE 50114943T DE 50114943 T DE50114943 T DE 50114943T DE 50114943 D1 DE50114943 D1 DE 50114943D1
Authority
DE
Germany
Prior art keywords
compensating
spindle
stroke
radial threaded
spindle drive
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 - Lifetime
Application number
DE50114943T
Other languages
German (de)
Inventor
Ralf Allner
Thomas Biber
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak 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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of DE50114943D1 publication Critical patent/DE50114943D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
    • B66F7/12—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks
    • B66F7/14—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks screw operated

Abstract

The compensating device is used in a spindle drive (1) with at least three axially parallel rotatable threaded spindles (G1-G4) with bearings (L1-L4) having different or identical radial play (F1, F2). These include low-friction bearings (L2-L4) with play to compensate for the radial impact of the rotating spindles.
DE50114943T 2000-02-25 2001-01-30 Device for compensating a radial threaded spindle stroke of a spindle drive Expired - Lifetime DE50114943D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2000108908 DE10008908A1 (en) 2000-02-25 2000-02-25 Compensating device for radial threaded spindle impact of spindle drive is applied to spindle drive with at least three axially parallel rotatable threaded spindles

Publications (1)

Publication Number Publication Date
DE50114943D1 true DE50114943D1 (en) 2009-08-06

Family

ID=7632406

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2000108908 Withdrawn DE10008908A1 (en) 2000-02-25 2000-02-25 Compensating device for radial threaded spindle impact of spindle drive is applied to spindle drive with at least three axially parallel rotatable threaded spindles
DE50114943T Expired - Lifetime DE50114943D1 (en) 2000-02-25 2001-01-30 Device for compensating a radial threaded spindle stroke of a spindle drive

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE2000108908 Withdrawn DE10008908A1 (en) 2000-02-25 2000-02-25 Compensating device for radial threaded spindle impact of spindle drive is applied to spindle drive with at least three axially parallel rotatable threaded spindles

Country Status (4)

Country Link
EP (1) EP1132329B1 (en)
JP (1) JP2001270692A (en)
AT (1) ATE434584T1 (en)
DE (2) DE10008908A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4012946B2 (en) * 2003-08-21 2007-11-28 ▲高▼田 嘉宏 Elevator for agitator
CN104444943A (en) * 2014-11-26 2015-03-25 哈尔滨工程大学 Movable lifting platform for centrifugal fan
CN112194045A (en) * 2020-10-15 2021-01-08 刘玉 Lifting mechanism for solar panel installation and transportation
CN114890336B (en) * 2022-04-15 2023-07-04 中交第四公路工程局有限公司 Steel structural part operation device and operation method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB621020A (en) * 1944-03-30 1949-04-04 Julio Villars Improvements in or relating to apparatus for lifting vehicles
FR53985E (en) * 1945-02-26 1947-01-14 Lifting gear
DE2417645A1 (en) * 1974-04-10 1975-10-30 Rietbergwerke Kg Load transporter mechanism - has roller bodies between nut and load support allowing relative movement perpendicular to spindle
DD141129A1 (en) * 1979-02-01 1980-04-16 Rainer Hradetzky METHOD AND DEVICE FOR CONTROLLING THE MATCHING OF MIXING COMPONENTS
DE2906172C2 (en) * 1979-02-17 1984-04-12 Gebr. Hofmann Gmbh & Co Kg Maschinenfabrik, 6100 Darmstadt Safety device for a spindle-operated lifting device, in particular a two-column motor vehicle lifting platform
US4326643A (en) 1979-09-04 1982-04-27 Standard Change-Makers, Inc. Magnetic ticket dispenser
DE3514804A1 (en) * 1985-04-24 1986-11-06 Hartmut Dipl.-Ing. 8013 Haar Kosche Lifting device
DD238601A1 (en) * 1985-06-24 1986-08-27 Fortschritt Veb K STEM NUT
CH674977A5 (en) * 1987-10-14 1990-08-15 Kurt Ruenzi Sheet separating paper stacker for photocopier - has horizontal table movable vertically in housing supported by four clamps secured at vertical section of wire rope
DE4343685C2 (en) * 1993-12-21 1996-05-23 Nussbaum Otto Gmbh Co Kg Fall protection and holding device for a lifting device
DE19960654A1 (en) * 1999-12-15 2001-06-28 Hiller & Lutz Gmbh & Co Lifting system for exact positional lifting movement of block shaped heavy loads esp. deforming tools with lifting ram guided in column frame for accepting heavy load of several electromotive working vertical drives

Also Published As

Publication number Publication date
DE10008908A1 (en) 2001-08-30
EP1132329B1 (en) 2009-06-24
EP1132329A3 (en) 2004-03-17
ATE434584T1 (en) 2009-07-15
JP2001270692A (en) 2001-10-02
EP1132329A2 (en) 2001-09-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition