TREA

Screw bearings therefor

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Industry

  • CPC
  • B23Q5/404
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS B23Q5/00Driving or feeding mechanisms Control arrangements therefor

Current Industry

B23Q5/404Screw bearings therefor
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Spindle drive
    • Patent number 8,899,121
    • Issue date Dec 2, 2014
    • Schaeffler Technologies GmbH & Co. KG
    • Roland Schmidt
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Self-centering device for linear drive units
    • Patent number 7,093,510
    • Issue date Aug 22, 2006
    • Tollo Linear AB
    • Sune Andreasson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Feeding apparatus of moved body
    • Patent number 6,490,956
    • Issue date Dec 10, 2002
    • Amada Mfg. America Inc.
    • Hideyuki Takeishi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Anti-whip device for drive screws of machine tools
    • Patent number 6,371,704
    • Issue date Apr 16, 2002
    • Thermwood Corporation
    • Michael P. Hardesty
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Device in linear actuators
    • Patent number 6,301,983
    • Issue date Oct 16, 2001
    • Warner Electric AB
    • Sune Andreasson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Slide apparatus
    • Patent number 6,240,796
    • Issue date Jun 5, 2001
    • Nippon Thompson Co., Ltd.
    • Koji Yamada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Linear guide device
    • Patent number 5,974,904
    • Issue date Nov 2, 1999
    • Deutsche Star GmbH
    • Josef Dirschbacher
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Actuator
    • Patent number 5,720,202
    • Issue date Feb 24, 1998
    • IAI Corporation
    • Motohiro Senjo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Feed screw apparatus and precise positioning and fine feed system
    • Patent number 5,644,951
    • Issue date Jul 8, 1997
    • Yotaro Hatamura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machine tool, in particular long-bed machine tool
    • Patent number 5,582,066
    • Issue date Dec 10, 1996
    • Chiron-Werke GmbH & Co. KG
    • Eugen Rutschle
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Lathe with an auxiliary transverse table
    • Patent number 5,546,836
    • Issue date Aug 20, 1996
    • Daewoo Electronics Co., Ltd.
    • Young S. Choi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Metal working machine
    • Patent number 5,482,416
    • Issue date Jan 9, 1996
    • Reko International Group Inc.
    • Steve Reko
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Anti-whip device for machine drive screws
    • Patent number 5,425,607
    • Issue date Jun 20, 1995
    • Thermwood Corporation
    • Michael P. Hardesty
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Movable member feed device
    • Patent number 5,370,214
    • Issue date Dec 6, 1994
    • NSK Ltd.
    • Masayuki Katahira
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Temperature compensated and shock resistant machine tool
    • Patent number 5,349,731
    • Issue date Sep 27, 1994
    • Hardinge Brothers, Inc.
    • Terrence M. Sheehan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cover system utilizing band
    • Patent number 5,319,990
    • Issue date Jun 14, 1994
    • California Technical Marketing Inc.
    • John R. Veale
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Ball screw guide unit and transporting table using the same
    • Patent number 5,273,381
    • Issue date Dec 28, 1993
    • THK Co., Ltd.
    • Takeki Shirai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Intermediate support device for screw shaft
    • Patent number 5,251,501
    • Issue date Oct 12, 1993
    • NSK Ltd.
    • Masayuki Katahira
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Threaded spindle-nut drive assembly with vibration reducing support...
    • Patent number 5,127,285
    • Issue date Jul 7, 1992
    • Bo Granhom
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electronic component mounting apparatus
    • Patent number 5,070,601
    • Issue date Dec 10, 1991
    • Matsushita Electric Industrial Co., Ltd.
    • Motoshi Shitanda
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Feed-screw support structure
    • Patent number 5,025,914
    • Issue date Jun 25, 1991
    • Okuma Machinery Works, Ltd.
    • Hiroshi Narushima
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Ball screw
    • Patent number 5,012,687
    • Issue date May 7, 1991
    • THK Co., Ltd.
    • Kaoru Hoshide
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Moving table unit
    • Patent number 4,916,963
    • Issue date Apr 17, 1990
    • Nippon Thompson Co., Ltd.
    • Seiji Takei
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Linear positioning apparatus
    • Patent number 4,878,390
    • Issue date Nov 7, 1989
    • Neff Gewindespindeln GmbH
    • Karlheinz Hauser
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Bearing device
    • Patent number 4,792,245
    • Issue date Dec 20, 1988
    • Alps Electric Co., Ltd.
    • Takamichi Fuke
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting depth adjusting mechanism of a router
    • Patent number 4,770,573
    • Issue date Sep 13, 1988
    • Ryobi Ltd.
    • Juzaburo Monobe
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Driving apparatus for industrial robot
    • Patent number 4,739,669
    • Issue date Apr 26, 1988
    • Seiko Instruments & Electronics Ltd.
    • Kazutoshi Yokose
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus for coordinate positioning
    • Patent number 4,672,859
    • Issue date Jun 16, 1987
    • NPSK PO Poluprovodnikova Technika
    • Vassil N. Vatzov
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Vibration suppressing device in a feed screw mechanism
    • Patent number 4,671,127
    • Issue date Jun 9, 1987
    • Nippon Seiko Kabushiki Kaisha
    • Toshiaka Yamaguchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Device for supporting spindles
    • Patent number 4,605,320
    • Issue date Aug 12, 1986
    • Dr. Ing. Rudolf Hell GmbH
    • Matthias Gossner
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    SPINDLE DRIVE
    • Publication number 20120198951
    • Publication date Aug 9, 2012
    • Schaeffler Technologies GmbH & Co. KG
    • Roland Schmidt
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Self-centering device for linear drive units
    • Publication number 20040050192
    • Publication date Mar 18, 2004
    • Sune Andreasson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR