Clamp retracted by impact of tool or tool support

Patents Grantslast 30 patents

  • Information Patent Grant

    Tube cut-off device having a die set removal apparatus

    • Patent number 6,012,369
    • Issue date Jan 11, 2000
    • Abbey-Etna Machine Company
    • Nelson D. Abbey
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus in forging machine to cut material

    • Patent number 5,690,010
    • Issue date Nov 25, 1997
    • Asahi Sumac Kabushiki Kaisha
    • Masahiko Amari
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Band-changing apparatus for a flying band change

    • Patent number 5,308,007
    • Issue date May 3, 1994
    • Hoechst Aktiengesellschaft
    • Joachim Stroszynski
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Convertible siding cutter

    • Patent number 5,251,524
    • Issue date Oct 12, 1993
    • Leo D. Clifford
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus for severing a tubular workpiece

    • Patent number 5,016,507
    • Issue date May 21, 1991
    • John F. Riera
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Die press with automatically controlled workpiece holder

    • Patent number 4,970,925
    • Issue date Nov 20, 1990
    • Sanji Nakatsuji
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Trigger release clamp

    • Patent number 4,444,379
    • Issue date Apr 24, 1984
    • FMC Corporation
    • Thomas H. Hopkins
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Severing knife for tube cutoff apparatus

    • Patent number 4,055,100
    • Issue date Oct 25, 1977
    • Alpha Industries, Inc.
    • Alexander Borzym
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3823635

    • Patent number 3,823,635
    • Issue date Jul 16, 1974
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    3656381

    • Patent number 3,656,381
    • Issue date Apr 18, 1972
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3529502

    • Patent number 3,529,502
    • Issue date Sep 22, 1970
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3393594

    • Patent number 3,393,594
    • Issue date Jul 23, 1968
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3306145

    • Patent number 3,306,145
    • Issue date Feb 28, 1967
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    3279292

    • Patent number 3,279,292
    • Issue date Oct 18, 1966
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3174375

    • Patent number 3,174,375
    • Issue date Mar 23, 1965
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    3152499

    • Patent number 3,152,499
    • Issue date Oct 13, 1964
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3077805

    • Patent number 3,077,805
    • Issue date Feb 19, 1963
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    2879844

    • Patent number 2,879,844
    • Issue date Mar 31, 1959
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2607419

    • Patent number 2,607,419
    • Issue date Aug 19, 1952
    • A43 - FOOTWEAR
  • Information Patent Grant

    2483511

    • Patent number 2,483,511
    • Issue date Oct 4, 1949
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2102721

    • Patent number 2,102,721
    • Issue date Dec 21, 1937
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2073320

    • Patent number 2,073,320
    • Issue date Mar 9, 1937
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    1997311

    • Patent number 1,997,311
    • Issue date Apr 9, 1935
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    1871334

    • Patent number 1,871,334
    • Issue date Aug 9, 1932
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    1761351

    • Patent number 1,761,351
    • Issue date Jun 3, 1930
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1626227

    • Patent number 1,626,227
    • Issue date Apr 26, 1927
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1534078

    • Patent number 1,534,078
    • Issue date Apr 21, 1925
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    1506075

    • Patent number 1,506,075
    • Issue date Aug 26, 1924
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1473553

    • Patent number 1,473,553
    • Issue date Nov 6, 1923
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    1372221

    • Patent number 1,372,221
    • Issue date Mar 22, 1921
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING