| 摘要 |
<p>1279665 Protective arrangements WOLF GERATE GmbH 11 Nov 1969 [4 Dec 1968 13 Dec 1968] 55143/69 Heading H2K [Also in Division H1] A protective arrangement for a motor-driven household or garden appliance, e.g. an electric lawn mower or hedge trimmer, includes a cable having at least two main power conductors 1, 2 and at least one auxiliary conductor 5 disposed so as to be cut before the main conductors in the event of damage to the cable, and a relay 6, 7 connected so as to be de-energized when the conductor 5 is severed. The cable may have two auxiliary conductors, one of which may serve as the earth conductor. Various forms of cable are described and shown, Figs. 1A to 1B (not shown).</p> |
