| 摘要 |
A combination protective head gear and cephalic tool for construction workers is made of a thick cylindrical member having therein a soft cushioning material attached to a thin, relatively hard disk, the cylindrical member being enclosed in a fabric and adapted with straps to fit snugly on top of a wearer's head to provide the construction worker with a tool for carrying large sheets of building material and which tool allows manipulating and orienting the building material sheet while on top of the head into place for construction of a ceiling.
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