comprising arrangements for reversing the rotation of the tool

Patents Grantslast 30 patents

  • Information Patent Grant

    Algorithms and methods for controlling threading of pipe

    • Patent number 11,597,022
    • Issue date Mar 7, 2023
    • Emerson Professional Tools, LLC
    • Scott Kruepke
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Integrated tapping and drill attachment

    • Patent number 11,260,463
    • Issue date Mar 1, 2022
    • The Tapmatic Corporation
    • Mark F Johnson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Self-reversing tapping system

    • Patent number 8,162,573
    • Issue date Apr 24, 2012
    • The Tapmatic Corporation
    • Allan S. Johnson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tapping tool

    • Patent number 7,914,241
    • Issue date Mar 29, 2011
    • Mate Precision Tooling Inc.
    • Gregory S. Ferry
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Thread-cutting apparatus with reversal of direction of rotation

    • Patent number 6,340,276
    • Issue date Jan 22, 2002
    • EMUGE-Werk Richard Glimpel Fabrik fuer Praezisionswerkzeuge vormals Moschkau...
    • Ruediger Watzke
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Thread cutter

    • Patent number 6,019,552
    • Issue date Feb 1, 2000
    • Emuge-Werk Richard Glimpel Fabrik fuer Praezisionswerkzeuge vormals Moschkau...
    • Ruediger Watzke
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Self-reversing tapping attachment with shock absorption

    • Patent number 5,865,575
    • Issue date Feb 2, 1999
    • The Tapmatic Corporation
    • Allan S. Johnson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Readily disassembleable tapping attachment with quick change replac...

    • Patent number 5,628,593
    • Issue date May 13, 1997
    • Tapmatic Corporation
    • Allan S. Johnson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tapper mechanism

    • Patent number 5,538,371
    • Issue date Jul 23, 1996
    • Daishowa Seiki Co., Ltd.
    • Haruaki Kubo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Threading apparatus

    • Patent number 5,263,799
    • Issue date Nov 23, 1993
    • Otto Bilz, Werkzeugfabrik GmbH & Co.
    • Matthias Blessing
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cooling systems in tapping attachments suitable for high pressure a...

    • Patent number 5,213,453
    • Issue date May 25, 1993
    • Tapmatic Corporation
    • Alf Eriksson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tapping attachments

    • Patent number 5,203,651
    • Issue date Apr 20, 1993
    • Tapmatic Corporation
    • Allan S. Johnson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Internal thread forming apparatus with an automatic rotational dire...

    • Patent number 5,096,343
    • Issue date Mar 17, 1992
    • Ching-Muh Luu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Clutching means adapted for tapping attachment

    • Patent number 4,832,542
    • Issue date May 23, 1989
    • Tapmatic Corporation
    • Allan S. Johnson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    4705437

    • Patent number 4,705,437
    • Issue date Nov 10, 1987
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Threading attachment

    • Patent number 4,277,209
    • Issue date Jul 7, 1981
    • Erickson Tool Company
    • Milton L. Benjamin
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tapping attachment for a machine tool

    • Patent number 4,123,192
    • Issue date Oct 31, 1978
    • Frederick W. Ruland
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Clutching means adapted for use in tapping attachments

    • Patent number 4,014,421
    • Issue date Mar 29, 1977
    • Tapmatic Corporation
    • Allan S. Johnson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Clutching means adapted for use in tapping attachments

    • Patent number 3,999,642
    • Issue date Dec 28, 1976
    • Tapmatic Corporation
    • Allan S. Johnson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Clutching means adapted for tapping attachments

    • Patent number 3,946,844
    • Issue date Mar 30, 1976
    • Tapmatic Corporation
    • Allan S. Johnson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3831214

    • Patent number 3,831,214
    • Issue date Aug 27, 1974
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3717892

    • Patent number 3,717,892
    • Issue date Feb 27, 1973
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3350731

    • Patent number 3,350,731
    • Issue date Nov 7, 1967
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3323622

    • Patent number 3,323,622
    • Issue date Jun 6, 1967
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3191449

    • Patent number 3,191,449
    • Issue date Jun 29, 1965
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3165947

    • Patent number 3,165,947
    • Issue date Jan 19, 1965
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3144783

    • Patent number 3,144,783
    • Issue date Aug 18, 1964
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3078735

    • Patent number 3,078,735
    • Issue date Feb 26, 1963
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3075398

    • Patent number 3,075,398
    • Issue date Jan 29, 1963
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3061849

    • Patent number 3,061,849
    • Issue date Nov 6, 1962
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    ALGORITHMS AND METHODS FOR CONTROLLING THREADING OF PIPE

    • Publication number 20230201938
    • Publication date Jun 29, 2023
    • Emerson Professional Tools, LLC.
    • Scott KRUEPKE
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Tapping Tool

    • Publication number 20090010727
    • Publication date Jan 8, 2009
    • Gregory S. Ferry
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Linear electric servo motor actuated screw thread tapper

    • Publication number 20060165502
    • Publication date Jul 27, 2006
    • Anthony Salerno
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Self-reversing tapping system

    • Publication number 20060051170
    • Publication date Mar 9, 2006
    • Allan S. Johnson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR