Plural pairs of coaxial, opposed tools

Patents Grantslast 30 patents

  • Information Patent Grant

    Adjustable pocket hole apparatus

    • Patent number 8,087,853
    • Issue date Jan 3, 2012
    • Alfred Stukuls
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Vacuum mold and device for drilling extraction holes therein

    • Patent number 7,988,442
    • Issue date Aug 2, 2011
    • ShenZhen FuTaiHong Precision Industry Co., Ltd.
    • Jiang Yu
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Multi-purpose machine tool for high volume secondary operations

    • Patent number 6,457,919
    • Issue date Oct 1, 2002
    • William D. Sangster
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus for making numerous holes in a tube

    • Patent number 6,254,318
    • Issue date Jul 3, 2001
    • Michael F. Sica
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Glass plate automatic drilling and milling machine

    • Patent number 5,909,906
    • Issue date Jun 8, 1999
    • Intermac S.r.l.
    • Francesco Bortolini
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus and method for drilling glass

    • Patent number 5,116,169
    • Issue date May 26, 1992
    • ABB Power T&D Company, Inc.
    • Garry M. Loy
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Method and apparatus for forming holes in wood board or the like

    • Patent number 5,052,097
    • Issue date Oct 1, 1991
    • Doorway Mfg. Co.
    • Mark H. Becker
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Removable spindle for drill heads

    • Patent number 4,867,618
    • Issue date Sep 19, 1989
    • Lawrence F. Brohammer
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Machine tool for turning, milling, boring, drilling, and washing wi...

    • Patent number 4,856,178
    • Issue date Aug 15, 1989
    • SZ s.r.l.
    • Guido Salvagnini
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machine tool for multiple surface machining

    • Patent number 4,730,373
    • Issue date Mar 15, 1988
    • Washino Engineering Company, Limited
    • Atsushi Senoh
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machine for drilling fragile sheet-like materials, in particular sh...

    • Patent number 4,579,483
    • Issue date Apr 1, 1986
    • Teax s.r.l.
    • Roberto Padovani
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Double-ended multiple-spindle fine boring machine

    • Patent number 4,352,611
    • Issue date Oct 5, 1982
    • Genrikh M. Goldraikh
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Work-piece supported tool apparatus particularly adapted for use wi...

    • Patent number 4,268,196
    • Issue date May 19, 1981
    • Kansas City Structural Steel Co.
    • James E. Harrow
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Multiple spindle drilling machine for wide flange beams

    • Patent number 4,179,229
    • Issue date Dec 18, 1979
    • Miyakawa; Industry Company Limited
    • Toshikatsu Kitagawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Multiple spindle drilling machine for wide flange beams

    • Patent number 4,179,230
    • Issue date Dec 18, 1979
    • Miyakawa; Industry Company Limited
    • Toshikatsu Kitagawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for piercing doubling plate for H-beam and tool for processi...

    • Patent number 4,147,460
    • Issue date Apr 3, 1979
    • Miyakawa Industry Company Limited
    • Eiji Miyakawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Multiple spindle drilling machine for wide flange beams

    • Patent number 3,977,804
    • Issue date Aug 31, 1976
    • Miyakawa Industry Company, Ltd.
    • Toshikatsu Kitagawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3851991

    • Patent number 3,851,991
    • Issue date Dec 3, 1974
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3828479

    • Patent number 3,828,479
    • Issue date Aug 13, 1974
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3746459

    • Patent number 3,746,459
    • Issue date Jul 17, 1973
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3687563

    • Patent number 3,687,563
    • Issue date Aug 29, 1972
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3618265

    • Patent number 3,618,265
    • Issue date Nov 9, 1971
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3494254

    • Patent number 3,494,254
    • Issue date Feb 10, 1970
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    3461615

    • Patent number 3,461,615
    • Issue date Aug 19, 1969
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3094015

    • Patent number 3,094,015
    • Issue date Jun 18, 1963
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3090412

    • Patent number 3,090,412
    • Issue date May 21, 1963
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    2956453

    • Patent number 2,956,453
    • Issue date Oct 18, 1960
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2890730

    • Patent number 2,890,730
    • Issue date Jun 16, 1959
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2877670

    • Patent number 2,877,670
    • Issue date Mar 17, 1959
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2857788

    • Patent number 2,857,788
    • Issue date Oct 28, 1958
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Adjustable Pocket Hole Apparatus

    • Publication number 20110150587
    • Publication date Jun 23, 2011
    • Alfred Stukuls
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    VACUUM MOLD AND DEVICE FOR DRILLING EXTRACTION HOLES THEREIN

    • Publication number 20100003092
    • Publication date Jan 7, 2010
    • SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
    • JIANG YU
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Machining center

    • Publication number 20030180107
    • Publication date Sep 25, 2003
    • Heinrich Lutz
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR