By fluid means

Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic stretching device for a saw chain

    • Patent number 6,539,832
    • Issue date Apr 1, 2003
    • Partek Forest AB
    • Gunnar Nilsson
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Valve arrangement

    • Patent number 6,311,599
    • Issue date Nov 6, 2001
    • Partek Forest AB
    • Tomas Lindehall
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Resaw for cutting multiple boards simultaneously

    • Patent number 6,230,602
    • Issue date May 15, 2001
    • Edward L. Baker
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Bandsaw

    • Patent number 5,819,630
    • Issue date Oct 13, 1998
    • T.S. Manufacturing Company
    • Ted Smith
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus for slitting corrugated paperboard boxes

    • Patent number 5,660,095
    • Issue date Aug 26, 1997
    • Marquip, Inc.
    • Dean W. Smitterberg
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Saw assembly

    • Patent number 5,533,432
    • Issue date Jul 9, 1996
    • Hultdin Invest AB
    • Rolf Ornberg
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Apparatus and method for slitting corrugated paperboard boxes

    • Patent number 5,483,856
    • Issue date Jan 16, 1996
    • Marquip, Inc.
    • Dean W. Smitterberg
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Mounting base for guidebars

    • Patent number 5,396,705
    • Issue date Mar 14, 1995
    • Sandvik AB
    • Arvo Leini
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Safety control system for power operated equipment

    • Patent number 5,272,946
    • Issue date Dec 28, 1993
    • Food Industry Equipment International, Inc.
    • Timothy J. McCullough
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Automatic bandmill strain and saw tracking method and apparatus

    • Patent number 5,237,897
    • Issue date Aug 24, 1993
    • Seneca Sawmill Company
    • Ralph Wijesinghe
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Bandmill with automatic track and strain control system

    • Patent number 5,176,055
    • Issue date Jan 5, 1993
    • Seneca Sawmill Company
    • Ralph Wijesinghe
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Saw blade tensioning arrangement

    • Patent number 4,926,733
    • Issue date May 22, 1990
    • Aktiebolaget A.K. Eriksson
    • Kurt Janson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Web winding apparatus having an automatic chain cutter tensioner an...

    • Patent number 4,915,317
    • Issue date Apr 10, 1990
    • Birch Brothers Southern
    • Steven W. Birch
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Apparatus for loading a band saw blade

    • Patent number 4,909,115
    • Issue date Mar 20, 1990
    • Steven R. Reeves
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting device for sheets made of plastic material

    • Patent number 4,713,994
    • Issue date Dec 22, 1987
    • Saint-Gobain Vitrage (Les Miroirs)
    • Giorgio Guglielmetti
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Slicing device for bread or the like

    • Patent number 4,694,715
    • Issue date Sep 22, 1987
    • Jongerius B.V.
    • Sebastiaan C. E. Jongerius
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Band saw for cutting carcasses or the like

    • Patent number 4,597,132
    • Issue date Jul 1, 1986
    • Schmid & Wezel
    • Stefan Elmer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Bandmill mechanism

    • Patent number 4,505,176
    • Issue date Mar 19, 1985
    • Industries P. H. L., Inc.
    • Gerald Hamel
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chain saw bar with automatic tensioning

    • Patent number 4,486,953
    • Issue date Dec 11, 1984
    • James E. Halverson
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Elastomeric strain system for bandmills

    • Patent number 4,329,901
    • Issue date May 18, 1982
    • CAE Machinery Ltd.
    • Brian T. Stroud
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Bandsaw blade tensioning apparatus for horizontal bandsaw machines

    • Patent number 4,269,099
    • Issue date May 26, 1981
    • Shuichi Saito
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hydraulic system for tensioning band saw blades

    • Patent number 4,094,218
    • Issue date Jun 13, 1978
    • Houdaille Industries, Inc.
    • Richard J. Flanigan
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Multiple-blade band saw

    • Patent number 4,061,066
    • Issue date Dec 6, 1977
    • Herold Mueller
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Band mill strain mechanism

    • Patent number 3,946,634
    • Issue date Mar 30, 1976
    • Letson and Burpee Ltd.
    • Francis Edwin Allen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3905266

    • Patent number 3,905,266
    • Issue date Sep 16, 1975
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3838620

    • Patent number 3,838,620
    • Issue date Oct 1, 1974
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3810409

    • Patent number 3,810,409
    • Issue date May 14, 1974
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3232325

    • Patent number 3,232,325
    • Issue date Feb 1, 1966
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    3111146

    • Patent number 3,111,146
    • Issue date Nov 19, 1963
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    2958347

    • Patent number 2,958,347
    • Issue date Nov 1, 1960
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...