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Apparatus for warning loading excess of vehicle

  • US 5,990,787 A
  • Filed: 09/17/1997
  • Issued: 11/23/1999
  • Est. Priority Date: 09/18/1996
  • Status: Expired due to Fees
First Claim
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1. An apparatus for warning of an excess loading on vehicle comprising:

  • a lower arm rotatably mounted on a body of such vehicle;

    a motion conversion means which is mounted to the lower arm and converts a motion of said lower arm, in response to drooping of the body, to a rotational motion;

    a rotation disc which rotates by receiving a torque from said motion conversion means, and has two slit holes whose lengths are different from each other along a circumference;

    an overload sensing means for sensing an overload through a medium of said slit holes of said rotation disc; and

    an attention calling means which are operated by selectively receiving a power supply through said overload sensing means, and calls a driver'"'"'s attention to said overload.

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