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Rolf Ekholm

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  • Nyland, SW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Log turner for aligning logs
    • Patent number 4,078,651
    • Issue date Mar 14, 1978
    • AB Hammars Mekaniska Verkstad
    • Rolf Ekholm
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Device for lifting pieces of lumber
    • Patent number 4,044,893
    • Issue date Aug 30, 1977
    • AB Hammars Mekaniska Verkstad
    • Rolf Ekholm
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Device for rotating pieces of lumber
    • Patent number 4,029,196
    • Issue date Jun 14, 1977
    • AB Hammars Mekaniska Verkstad
    • Rolf Ekholm
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Device with movable end stop means for pieces of lumber to be cut i...
    • Patent number 4,009,630
    • Issue date Mar 1, 1977
    • AB Hammars Mekaniska Verkstad
    • Rolf Ekholm
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Device for holding pieces of lumber when they are cut
    • Patent number 4,009,631
    • Issue date Mar 1, 1977
    • AB Hammars Mekaniska Verkstad
    • Rolf Ekholm
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Device for elongate soaking basins
    • Patent number 4,009,726
    • Issue date Mar 1, 1977
    • AB Hammars Mekaniska Verkstad
    • Rolf Ekholm
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Device for feeding pieces of lumber one by one
    • Patent number 3,999,684
    • Issue date Dec 28, 1976
    • AB Hammars Mekaniska Verkstad
    • Rolf Ekholm
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL