发明名称 Felling wedge with guide webs arranged on one wedge surface
摘要 In a known felling wedge, the guide webs are provided as simple, continuous ribs which essentially guarantee guidance of the felling wedge during driving into a split. In the case of great vertical loading, there is the danger that the guide wedge will be pressed out counter to the driving-in direction. According to the invention, it is envisaged to design the guide web in a toothed manner and to hold it in the basic body of the felling wedge with a fastening section facing away from the toothing. Such a toothed guide web digs into the walls of the split, as a result of which pressing the felling wedge out of the split is reliably avoided. For driving into the sawing split in felling trees, splitting wood and the like.
申请公布号 DE3903079(A1) 申请公布日期 1990.08.16
申请号 DE19893903079 申请日期 1989.02.02
申请人 NITSCHMANN, KARL, 7060 SCHORNDORF, DE 发明人 NITSCHMANN, KARL, 7060 SCHORNDORF, DE
分类号 A01G23/099 主分类号 A01G23/099
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