| 摘要 |
<p>PURPOSE:To provide an electric wiring system, which facilitates moving and increasing the number of receptacles, electric lights, or the like, by using a rail and a wheel. CONSTITUTION:Rails 2, which carry current to both side faces of a gutter 1 formed like curtain rails, are arranged so as to face to each other. A wheel 3 for current collection and a carriage 5, which holds current carrying metal for collecting current from the wheel 3, are arranged, and a receptacle 6 or an electric light is arranged in the carriage 5, so that the current carrying metal and a jack 7 in the plug receptacle 6 or the electric light are electrically connected together. The carriage 5 is placed therein so that the wheel 3 runs on the rails 2 arranged in the gutter 1.</p> |
