TREA

Eduard J. Haenni

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  • Zofingen, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Plate bending apparatus
    • Patent number 4,552,002
    • Issue date Nov 12, 1985
    • Hammerle, AG
    • Eduard Haenni
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus for feeding sheet metal plates to a sheet shear arrangement
    • Patent number 4,515,050
    • Issue date May 7, 1985
    • Hammerle AG Maschinenfabrik
    • Eduard Haenni
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus for cutting of sheet metal sheets and stacking the separa...
    • Patent number 4,300,420
    • Issue date Nov 17, 1981
    • Haemmerleag
    • Eduard Haenni
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus for removing and stacking of sheet metal strips cut by a...
    • Patent number 4,299,149
    • Issue date Nov 10, 1981
    • Haemmerle A.G.
    • Eduard A. Haenni
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Automatic shearing apparatus
    • Patent number 4,235,139
    • Issue date Nov 25, 1980
    • Haemmerle A.G.
    • Eduard A. Haenni
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Bending tool
    • Patent number 4,106,323
    • Issue date Aug 15, 1978
    • Haennerle AG
    • Eduard J. Haenni
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus for raising and feeding flat workpieces from a stack
    • Patent number 4,081,085
    • Issue date Mar 28, 1978
    • Haennerle A.G.
    • Eduard A. Haenni
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Bending press
    • Patent number 4,063,445
    • Issue date Dec 20, 1977
    • Haemmerle AG Maschinenfabrik
    • Eduard A. Haenni
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...