发明名称 Implement for smoothing in particular tennis courts
摘要 Implements for levelling in particular clay tennis courts provided with marking strips are equipped with a brush support which is drawn by hand, extends transversely to the direction of movement and whose bristles, present on the underside, slide over the court ground to be smoothed. In order to be able to sweep clear the marking strips (14) at the same time using such a smoothing implement, the brush support consists of a plurality of brush discs (3) which are lined up in the manner of lamellae on a common brush-support axle (2) and mounted thereon so as to be individually rotationally movable, and which are in each case to be driven individually, when travelling over the marking lines (14) giving rise to lower ground friction than the remaining court ground (15), to a rotational movement which shoots forwards in the direction of movement (17). <IMAGE>
申请公布号 DE3637526(A1) 申请公布日期 1988.05.05
申请号 DE19863637526 申请日期 1986.11.04
申请人 DELL,HORST WILLI;HOLLAND-CUNZ,GERHARD 发明人 WILLI DELL,HORST;HOLLAND-CUNZ,GERHARD
分类号 A46B7/10;E01C23/082;E01C23/088;(IPC1-7):E01H1/12 主分类号 A46B7/10
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