INCLINATION DETECTOR FOR SUPPORT MEMBER

摘要

The present invention relates to a damage detection apparatus for use on a normally vertical post supporting a remote signalling device which includes a radio transmitter. The apparatus includes an electric generator having output means connected to the transmitter. The apparatus also includes a source of mechanical energy and means for applying mechanical energy from the source to cause operation of the generator and the transmitter when the orientation of the post departs from the vertical by a predetermined amount.