Scarifier

专利名称：Scarifier

发明人：GRAEFER, RAINER,OSTERMEIER, HEINRICH申请号：EP91113614.1申请日：19910814公开号：EP0472103B1公开日：19940504

摘要：The invention relates to a verticuor 1, in which the wheels 4, by means of which itis moved on the lawn surface 7, are arranged fixed in place on the housing 2. The knives10, which are arranged on a knife shaft 8 driven to rotate by a motor 9, can be moved, viaa rocker 11 on the ends of which they are mounted, in relation to the lawn surface 7 intoa lifted-out position A1 or a working position A2. For this, there is an adjusting mechanismwhich allows a rapid lift-out or rapid transfer into the working position, but which alsoallows a depth regulation. The lifting-out takes place via a tension spring 23 which soloads a tension roller 18 that, via this and the belt pulleys 16, 17 of the motor 9 and knifeshaft 8, a force is generated with the effect of reducing the distance between the knifeshaft 8 and motor belt pulley 16. This measure allows an easy rapid lift-out at the turningpoints of the lawn surfaces to be tended.

申请人：SABO-MASCHINENFABRIK AKTIENGESELLSCHAFT,SABO MASCHF,SABO-MASCHINENFABRIK AKTIENGESELLSCHAFT

地址：AUF DEM HOECHSTEN 22; D-51645 GUMMERSBACH,DE,AUF DEM HOECHSTEN22; D-51645 GUMMERSBACH

国籍：DE

代理机构：Harwardt, Günther, Dipl.-Ing.

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