| 摘要 |
PROBLEM TO BE SOLVED: To provide an insect-screening net attached to a helmet, which is effective for protecting the exposed head from bees in wearing the helmet, free from the lowering of the work efficiency and having good usability. SOLUTION: The insect-screening net is composed of a ring-formed attaching frame 2 attached to the outer circumference of a helmet edge He, a nearly cylindrical net body 4 suspended from the attaching frame and covering at least from the edge of the helmet to nearly the shoulder of the wearing person in the case of wearing the helmet, and a plurality of expandable materials 3 cantilevered on the attaching frame with a pivot portion 31. The pivot portion is axially rotatable with a prescribed frictional force. The expandable materials are formed of a bendable elastic rod, and both ends of the rod are specially attached as the shaft part to the attaching frame. The net is colored in white color as a whole, a prescribed region 42 positioned near the eyeline in covered state is exclusively colored in black color, and a rope weight 43 is placed at the whole circumference of the lower end of the net. COPYRIGHT: (C)2008,JPO&INPIT
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