Stripper biased against product

Patents Grantslast 30 patents

  • Information Patent Grant

    Biasing assembly for a punching device

    • Patent number 9,469,043
    • Issue date Oct 18, 2016
    • Amada Tool America, Inc.
    • Fumitaka Sugizaki
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Punch assembly with separate adjustable punch guiding shim block

    • Patent number 9,186,717
    • Issue date Nov 17, 2015
    • Mate Precision Tooling, Inc.
    • Mitchell I. Elsmore
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Plastic film tear line forming device

    • Patent number 9,162,366
    • Issue date Oct 20, 2015
    • Tzu-Chin Hung
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Punch form and method of die-cutting with it

    • Patent number 8,757,037
    • Issue date Jun 24, 2014
    • SOBI HB
    • Soren Cavlin
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Stripping device

    • Patent number 8,225,702
    • Issue date Jul 24, 2012
    • Harald Weigelt
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for press punching a hole in sheet metal and press die

    • Patent number 8,087,333
    • Issue date Jan 3, 2012
    • Ones Co., Ltd.
    • Masatoshi Oishi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Biasing assembly for a punching device

    • Patent number 7,698,979
    • Issue date Apr 20, 2010
    • Amada Tool America, Inc.
    • Fumitaka Sugizaki
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Punch guiding apparatus and stripper plate used therefor

    • Patent number 6,311,594
    • Issue date Nov 6, 2001
    • Amada Company, Limited
    • Yasuyuki Ootsuka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of punching a punch guide hole in a blank holder of a punch...

    • Patent number 6,152,005
    • Issue date Nov 28, 2000
    • Amada Metrecs Company, Limited
    • Yasuyuki Ootsuka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Sheet metal work center and method therefor of fabricating worksheets

    • Patent number 5,964,026
    • Issue date Oct 12, 1999
    • Lillbacka Jetair Oy
    • Jorma Taijonlahti
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Punching die

    • Patent number 5,662,016
    • Issue date Sep 2, 1997
    • Amada Metrecs Company, Limited
    • Oriya Fujita
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Stripper device and punch assembly using same

    • Patent number 5,553,524
    • Issue date Sep 10, 1996
    • Amada Metrecs Company, Limited
    • Oriya Fujita
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Continuous cycle mechanical architecture able to simultaneously blo...

    • Patent number 5,460,067
    • Issue date Oct 24, 1995
    • Gianluigi Reis
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Device and system for piercing printed circuits

    • Patent number 5,253,559
    • Issue date Oct 19, 1993
    • U.S. Philips Corp.
    • Michel Philippe
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Waste removing apparatus

    • Patent number 5,179,882
    • Issue date Jan 19, 1993
    • Nippon Die Steel Co., Ltd.
    • Takayuki Takeuchi
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Punch and die system

    • Patent number 4,947,718
    • Issue date Aug 14, 1990
    • S.B. Whistler & Sons, Inc.
    • S. Arthur Whistler
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Punch and die system

    • Patent number 4,947,717
    • Issue date Aug 14, 1990
    • S.B. Whistler & Sons, Inc.
    • S. Arthur Whistler
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Punch and die system

    • Patent number 4,947,716
    • Issue date Aug 14, 1990
    • S.B. Whistler & Sons, Inc.
    • S. Arthur Whistler
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Punch and die system

    • Patent number 4,947,719
    • Issue date Aug 14, 1990
    • S.B. Whistler & Sons, Inc.
    • S. Arthur Whistler
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for die cutting plastic foam

    • Patent number 4,856,393
    • Issue date Aug 15, 1989
    • George B. Braddon
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Punch and die system

    • Patent number 4,843,931
    • Issue date Jul 4, 1989
    • S.B. Whistler & Sons, Inc.
    • S. Arthur Whister
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Press tool comprising interchangeable working parts

    • Patent number 4,718,161
    • Issue date Jan 12, 1988
    • Essweing S.A.
    • Jean M. Pfister
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Combined punch retainer and fluid actuated stripper

    • Patent number 4,316,399
    • Issue date Feb 23, 1982
    • Bernard J. Wallis
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Strand cutting apparatus

    • Patent number 4,063,479
    • Issue date Dec 20, 1977
    • Saint-Gobain Industries
    • Giordano Roncato
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Elastomeric stripper having metal head and stripping plates

    • Patent number 4,048,889
    • Issue date Sep 20, 1977
    • George C. Finley
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus for punching holes

    • Patent number 3,977,281
    • Issue date Aug 31, 1976
    • Herbert H. Lewthwaite
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Apparatus for cutting thread

    • Patent number 3,945,280
    • Issue date Mar 23, 1976
    • Saint-Gobain Industries
    • Giordano Roncato
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    3788177

    • Patent number 3,788,177
    • Issue date Jan 29, 1974
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3765285

    • Patent number 3,765,285
    • Issue date Oct 16, 1973
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3683735

    • Patent number 3,683,735
    • Issue date Aug 15, 1972
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    Punch Assembly With Separate Adjustable Punch Guiding Shim Block

    • Publication number 20140109742
    • Publication date Apr 24, 2014
    • Mate Precision Tooling, Inc.
    • Mitchell I. Elsmore
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    PLASTIC FILM TEAR LINE FORMING DEVICE

    • Publication number 20130319202
    • Publication date Dec 5, 2013
    • TZU-CHIN HUNG
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    STRIPPING DEVICE

    • Publication number 20130036888
    • Publication date Feb 14, 2013
    • Harald Weigelt
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD FOR PRESS PUNCHING A HOLE IN SHEET METAL AND PRESS DIE

    • Publication number 20110174127
    • Publication date Jul 21, 2011
    • Ones Co., Ltd.
    • Masatoshi OISHI
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    PUNCH FORM AND METHOD OF DIE-CUITTING WITH IT

    • Publication number 20100300255
    • Publication date Dec 2, 2010
    • SOBI HB
    • Soren CAVLIN
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    BIASING ASSEMBLY FOR A PUNCHING DEVICE

    • Publication number 20100095825
    • Publication date Apr 22, 2010
    • Amada Tool America, Inc.
    • Fumitaka SUGIZAKI
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Stripping device

    • Publication number 20060071062
    • Publication date Apr 6, 2006
    • Harald Weigelt
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Biasing assembly for a punching device

    • Publication number 20060060046
    • Publication date Mar 23, 2006
    • Fumitaka Sugizaki
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Punch from and method of die-cutting with it

    • Publication number 20050115372
    • Publication date Jun 2, 2005
    • Soren Cavlin
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Method for press punching a hole in sheet metal and press die

    • Publication number 20040112188
    • Publication date Jun 17, 2004
    • Masatoshi Oishi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...