TREA

If control lever, joystick, handle is released, spring return to neutral

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Industry

  • CPC
  • G05B2219/24004
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Parent Industries

GPHYSICS G05Controlling systems G05BCONTROL OR REGULATING SYSTEMS IN GENERAL FUNCTIONAL ELEMENTS OF SUCH SYSTEMS MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS G05B2219/00Program-control systems

Current Industry

G05B2219/24004If control lever, joystick, handle is released, spring return to neutral
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Analog control
    • Patent number 6,543,578
    • Issue date Apr 8, 2003
    • Safety Dynamicon, Inc.
    • Ernest J. Merz
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Analog control
    • Patent number 6,170,606
    • Issue date Jan 9, 2001
    • Safety Dynamicon, Inc.
    • Ernest J. Merz
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents