发明名称 Plastic Molded Trowel Handle Having Fingerguard and Palm Grip
摘要 <p>A trowel handle is injection molded from two separate types of plastic. An inner core is molded together with a finger guard from a plastic providing a smooth surface of a first coefficient of friction with the user's hand. The finger guard covers the metal tang of the trowel and protects the user's forefinger and thumb during troweling. An outergrip is molded from a thermoplastic rubber providing a soft, rubber-like surface of a second coefficient of friction with the user's hand.</p>
申请公布号 CA2116727(A1) 申请公布日期 1994.09.03
申请号 CA19942116727 申请日期 1994.03.01
申请人 MARSHALLTOWN TROWEL COMPANY 发明人 KELSAY, CURTIS D.
分类号 B25G1/10;B25G3/08;B25G3/32;B25G3/34;E04F21/06;E04F21/16;(IPC1-7):E04F21/06 主分类号 B25G1/10
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