ATE434584T1 - DEVICE FOR COMPENSATING A RADIAL THREAD SPINDLE RUNOUT OF A SPINDLE DRIVE - Google Patents

DEVICE FOR COMPENSATING A RADIAL THREAD SPINDLE RUNOUT OF A SPINDLE DRIVE

Info

Publication number
ATE434584T1
ATE434584T1 AT01101674T AT01101674T ATE434584T1 AT E434584 T1 ATE434584 T1 AT E434584T1 AT 01101674 T AT01101674 T AT 01101674T AT 01101674 T AT01101674 T AT 01101674T AT E434584 T1 ATE434584 T1 AT E434584T1
Authority
AT
Austria
Prior art keywords
spindle
compensating
runout
radial thread
spindle drive
Prior art date
Application number
AT01101674T
Other languages
German (de)
Inventor
Ralf Allner
Thomas Biber
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 ATE434584T1 publication Critical patent/ATE434584T1/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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Transmission Devices (AREA)
  • Turning (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Machine Tool Units (AREA)

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.
AT01101674T 2000-02-25 2001-01-30 DEVICE FOR COMPENSATING A RADIAL THREAD SPINDLE RUNOUT OF A SPINDLE DRIVE ATE434584T1 (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
ATE434584T1 true ATE434584T1 (en) 2009-07-15

Family

ID=7632406

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01101674T ATE434584T1 (en) 2000-02-25 2001-01-30 DEVICE FOR COMPENSATING A RADIAL THREAD SPINDLE RUNOUT OF A SPINDLE DRIVE

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 (5)

* 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
DE102025110539B3 (en) * 2025-01-14 2026-01-22 Vero Veria Corporation LIFTING MECHANISM AND LIFTING DEVICE OF A RAISED FLOOR

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
JP2001270692A (en) 2001-10-02
EP1132329A3 (en) 2004-03-17
DE10008908A1 (en) 2001-08-30
EP1132329B1 (en) 2009-06-24
DE50114943D1 (en) 2009-08-06
EP1132329A2 (en) 2001-09-12

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