with tools or tool-frames moved to-and-fro mechanically

Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for cultivating rice and other crops

    • Patent number 4,896,730
    • Issue date Jan 30, 1990
    • Pure-Harvest Corporation
    • James D. Jarrett
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Soil-working farm machine

    • Patent number 4,890,678
    • Issue date Jan 2, 1990
    • Kuhn S.A.
    • Edmond Oberle
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Reciprocating implement

    • Patent number 4,877,090
    • Issue date Oct 31, 1989
    • Keho Alta Industries Ltd.
    • Zan Gullickson
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Machine for working soil

    • Patent number 4,856,598
    • Issue date Aug 15, 1989
    • Kuhn S.A.
    • Edmond M. Oberle
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Machine for working soil

    • Patent number 4,848,482
    • Issue date Jul 18, 1989
    • Kuhn S.A.
    • Edmond M. Oberle
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Harrow

    • Patent number 4,770,252
    • Issue date Sep 13, 1988
    • Airmaster Sales Ltd.
    • Wilfred G. Williamson
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Reciprocating harrow with parker

    • Patent number 4,685,524
    • Issue date Aug 11, 1987
    • Airmaster Sales Ltd.
    • Wilfred G. Williamson
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Vibrating harrow

    • Patent number 4,572,300
    • Issue date Feb 25, 1986
    • Amazonen-Werke H. Dreyer GmbH & Co. KG
    • Reinhard Higgen
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Machine for working soil having drivingly oscillated soil-working tool

    • Patent number 4,558,745
    • Issue date Dec 17, 1985
    • Bucher-Guyer AG
    • Carl Ley
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Soil working machine

    • Patent number 4,390,070
    • Issue date Jun 28, 1983
    • H. Niemeyer Sohne GmbH & Co. KG
    • Bruno Barlage
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Drive transmissions for use in agricultural implements

    • Patent number 4,325,435
    • Issue date Apr 20, 1982
    • Cornelis van der Lely
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Apparatus for the preparation of the soil

    • Patent number 4,314,609
    • Issue date Feb 9, 1982
    • Robert Chauvet
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Soil cultivating machine

    • Patent number 4,235,294
    • Issue date Nov 25, 1980
    • H. Neimeyer Sohne GmbH & Co. KG
    • Bruno Barlage
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Soil cultivating machine

    • Patent number 4,202,415
    • Issue date May 13, 1980
    • H. Niemeyer Sohne GmbH & Co. KG
    • Bruno Barlage
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Soil cultivating implements

    • Patent number 4,189,006
    • Issue date Feb 19, 1980
    • Cornelis van der Lely
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Soil cultivating implements

    • Patent number 4,187,914
    • Issue date Feb 12, 1980
    • Cornelis van der Lely
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Soil cultivating implements

    • Patent number 4,180,134
    • Issue date Dec 25, 1979
    • Cornelis van der Lely
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Soil cultivating machine

    • Patent number 4,178,996
    • Issue date Dec 18, 1979
    • Cornelis van der Lely
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Soil cultivating implements

    • Patent number 4,171,021
    • Issue date Oct 16, 1979
    • Cornelis van der Lely
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Soil cultivating implements

    • Patent number 4,167,976
    • Issue date Sep 18, 1979
    • Cornelis van der Lely
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Harrow comprising transversely reciprocating teeth

    • Patent number 4,155,407
    • Issue date May 22, 1979
    • Eyvind E. Christiansen
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Device for converting a rotary movement into a reciprocatory movement

    • Patent number 4,137,783
    • Issue date Feb 6, 1979
    • Multinorm B.V.
    • Pieter A. Oosterling
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Soil cultivating machines

    • Patent number 4,042,042
    • Issue date Aug 16, 1977
    • Cornelis van der Lely
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Soil cultivating implements

    • Patent number 4,003,437
    • Issue date Jan 18, 1977
    • Ary van der Lely
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Rotary harrows

    • Patent number 3,946,816
    • Issue date Mar 30, 1976
    • Ary van der Lely
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    3837407

    • Patent number 3,837,407
    • Issue date Sep 24, 1974
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    3791453

    • Patent number 3,791,453
    • Issue date Feb 12, 1974
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    3747687

    • Patent number 3,747,687
    • Issue date Jul 24, 1973
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    3706346

    • Patent number 3,706,346
    • Issue date Dec 19, 1972
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    3700036

    • Patent number 3,700,036
    • Issue date Oct 24, 1972
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING