TREA

with contiguous, oppositely reciprocating saw blades

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  • CPC
  • B23D49/006
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23DPLANING SLOTTING SHEARING BROACHING SAWING FILING SCRAPING LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR B23D49/00Machines or devices for sawing with straight reciprocating saw blades

Current Industry

B23D49/006with contiguous, oppositely reciprocating saw blades
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Reciprocating saw blade assembly
    • Patent number 9,498,832
    • Issue date Nov 22, 2016
    • Richpower Industries Inc.
    • Lifeng Zhou
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Saw blade clamping device and the operation method thereof
    • Patent number 9,434,016
    • Issue date Sep 6, 2016
    • Chervon (HK) Limited
    • Hongtao Zhou
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Reciprocating saw blade assembly
    • Patent number 9,101,992
    • Issue date Aug 11, 2015
    • Ningbo Gemay Industry Co., Inc
    • Lifeng Zhou
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Foam cutter blade attachment device
    • Patent number 7,562,457
    • Issue date Jul 21, 2009
    • Acu-Cutter Corp.
    • Rodolfo D. Prieto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Battery-powered carving knife having a rechargeable battery pack
    • Patent number 6,976,313
    • Issue date Dec 20, 2005
    • International Concepts, Inc.
    • Steve Wong
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hedge shear
    • Patent number 5,689,887
    • Issue date Nov 25, 1997
    • Robert Bosch GmbH
    • Peter Heywood
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power-operated sword saw
    • Patent number 5,473,820
    • Issue date Dec 12, 1995
    • Robert Bosch GmbH
    • Werner Neubert
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power saw with oppositely reciprocating saw blades
    • Patent number 5,349,754
    • Issue date Sep 27, 1994
    • Robert Bosch GmbH
    • Steffen Wuensch
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Reciprocating saw blade unit
    • Patent number 5,271,154
    • Issue date Dec 21, 1993
    • Kioritz Corporation
    • Masao Ohkanda
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Saw blades and method of making same
    • Patent number 5,193,280
    • Issue date Mar 16, 1993
    • Black & Decker, Inc.
    • Brian K. Jackson
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Reciprocating saw-blade device
    • Patent number 5,155,914
    • Issue date Oct 20, 1992
    • Kioritz Corporation
    • Masao Ohkanda
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rectangular hole cutter
    • Patent number 5,048,190
    • Issue date Sep 17, 1991
    • Harold O. Aurness
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Power driven saw with reciprocating saw blades
    • Patent number 5,031,324
    • Issue date Jul 16, 1991
    • Black & Decker Inc.
    • Ulrich Berghauser
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Saws and saw teeth and blades therefor
    • Patent number 4,999,915
    • Issue date Mar 19, 1991
    • Black & Decker Inc.
    • Brian K. Jackson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Saw blade for power operated saw
    • Patent number 4,979,305
    • Issue date Dec 25, 1990
    • Sandvik AB
    • Arvo Leini
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power driven saw with reciprocating saw blades
    • Patent number 4,969,270
    • Issue date Nov 13, 1990
    • Black & Decker Inc.
    • Ulrich Berghauser
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Sawblades for a power saw with reciprocating blades
    • Patent number 4,934,056
    • Issue date Jun 19, 1990
    • Sandvik AB
    • Arvo Leini
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power sawblades for abrasive materials
    • Patent number 4,893,411
    • Issue date Jan 16, 1990
    • Sandvik AB
    • Arvo Leini
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Handle arrangement for portable power tool
    • Patent number 4,856,195
    • Issue date Aug 15, 1989
    • Black & Decker Inc.
    • Horst Grossmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Saw blade for a saw having reciprocating blades
    • Patent number 4,798,001
    • Issue date Jan 17, 1989
    • Black & Decker Inc.
    • Horst Grossmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electric knife drive mechanism
    • Patent number 4,631,827
    • Issue date Dec 30, 1986
    • Black & Decker, Inc.
    • Gregory E. Moores
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting implement for removing plastic sealing strips from joints b...
    • Patent number 4,618,395
    • Issue date Oct 21, 1986
    • Hermann Breucha
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Counter-reciprocating double blade saw
    • Patent number 4,458,421
    • Issue date Jul 10, 1984
    • Hyok S. Lew
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Expanded foil cutting method
    • Patent number 4,168,640
    • Issue date Sep 25, 1979
    • Explosafe America Inc.
    • Andrew Szego
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3821902
    • Patent number 3,821,902
    • Issue date Jul 2, 1974
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3650029
    • Patent number 3,650,029
    • Issue date Mar 21, 1972
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3595093
    • Patent number 3,595,093
    • Issue date Jul 27, 1971
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3491631
    • Patent number 3,491,631
    • Issue date Jan 27, 1970
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3435523
    • Patent number 3,435,523
    • Issue date Apr 1, 1969
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3388470
    • Patent number 3,388,470
    • Issue date Jun 18, 1968
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Transmission Mechanism for Double-Blade Electric Saw
    • Publication number 20160129509
    • Publication date May 12, 2016
    • NINGBO GEMAY INDUSTRY CO., LTD.
    • Xuefeng Xu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    RECIPROCATING SAW BLADE ASSEMBLY
    • Publication number 20150336189
    • Publication date Nov 26, 2015
    • NingBo Gemay Industry Co., Ltd.
    • Lifeng Zhou
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SAW BLADE CLAMPING DEVICE AND THE OPERATION METHOD THEREOF
    • Publication number 20150183036
    • Publication date Jul 2, 2015
    • CHERVON (HK) LIMITED
    • Hongtao Zhou
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Reciprocating Saw Blade Assembly
    • Publication number 20150135927
    • Publication date May 21, 2015
    • Lifeng Zhou
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    NOVEL JIG SAW
    • Publication number 20140331507
    • Publication date Nov 13, 2014
    • NINGBO BLACKPINE TOOLS CO., LTD
    • Yue Huang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Dual Reciprocating Apparatus and Saw Blades for Use Therewith
    • Publication number 20140190023
    • Publication date Jul 10, 2014
    • Infusion Brands International, Inc.
    • Marc Vitantonio
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DUAL RECIPROCATING SAW
    • Publication number 20140047720
    • Publication date Feb 20, 2014
    • Marc Vitantonio
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Power Tool
    • Publication number 20130247391
    • Publication date Sep 26, 2013
    • Jonathan Armstrong
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SAW BLADE CLAMPING DEVICE AND THE OPERATION METHOD THEREOF
    • Publication number 20130092006
    • Publication date Apr 18, 2013
    • CHERVON (HK) LIMITED
    • Hongtao Zhou
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Foam Cutter Blade Attachment Device
    • Publication number 20080104852
    • Publication date May 8, 2008
    • Rodolfo Prieto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Battery-powered carving knife having a rechargeable battery pack
    • Publication number 20030192191
    • Publication date Oct 16, 2003
    • Steve Wong
    • A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
  • Information Patent Application

    Battery-powered carving knife
    • Publication number 20020178589
    • Publication date Dec 5, 2002
    • Steve Wong
    • A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH