发明名称 Brush components and their manufacture
摘要 A method of manufacturing brush components is disclosed wherein an array of bristles which may either be loosely arranged in which case they should be substantially aligned or may be in the form of a knitted or woven tape is overlain by a membrane e.g. a polythene or polypropylene sheet, the bristles and membrane then being bent through 180 DEG about the center line of the array into a generally U-shaped configuration and subsequently held in that position by clamping means e.g. a metal channel or an extruded plastics beading. Preferably a strengthening wire is located over the top of the membrane and within the U at the base thereof.
申请公布号 US4356587(A) 申请公布日期 1982.11.02
申请号 US19800175660 申请日期 1980.08.06
申请人 SCHLEGEL (UK) LIMITED 发明人 HOLDING, DAVID
分类号 A46B3/16;A46B3/04;A46B3/06;A46B3/14;A46B3/22;A46B9/06;A46B9/12;A46D3/00;A46D3/05;(IPC1-7):A46B1/00;B29D31/00 主分类号 A46B3/16
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