| 摘要 |
<p>Ski stick provided with an acoustic warning device and/or a radio transmitter. In the inside of the tubular element ( 11 ) forming the pole of a ski stick ( 1 ), and in correspondence of its end whereon is applied the ski stick handle ( 2 ), are inserted the following components : at least one circuit ( GA ) of a respective acoustic warning device ( AA ) and eventually also one electronic circuit ( GR ) of a radio transmitter ( RS ), the electric power feeding element, as a suitable battery ( B ), as well as the driving devices, as the power switch ( I ) and a push-button ( P ) for acoustic emission ( EA ) and/or the radio transmission ( A ). All of the above-mentioned devices are of well known type and are suitably disposed in the body of the stick handle. <IMAGE></p> |
