发明名称 ARTIST{40 S TOOL & CONDITIONING STRUCTURE
摘要 There is disclosed herein an artist's tool conditioning structure comprising an open receptacle having a bottom wall and an upstanding side wall. Tool conditioning means is carried by the side walls; the tool conditioning means including a slot therein for receiving the working end of an associated artist's tool. The tool conditioning means is formed of a semi-rigid material whereby opposed inward pressure on the tool conditioning means in the direction of the slot causes constriction of the slot and the application of compressive force on the end of the associated artist's tool in the slot, whereby longitudinal movement of the end of the associated artist's tool through the constricted slot results in the squeezing out and removal of waste materials on the working end of the associated artist's tool.
申请公布号 US3671992(A) 申请公布日期 1972.06.27
申请号 USD3671992 申请日期 1970.09.04
申请人 HARRISON K. LINGER 发明人 HARRISON K. LINGER
分类号 B44D3/00;B44D3/02;B44D3/04;B44D3/12;(IPC1-7):B44D3/00 主分类号 B44D3/00
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