发明名称 Wooden post pointing cutter - has two knives in vertical planes with adjustable angle between
摘要 <p>The cutter forms a pyramidal point with four faces on the end of a wooden post. to aid driving into the ground. It has two knives (5), each in a vertical plane, the angle between the planes being adjustable between 10 and 90 deg. The knives are 'slid at the desired angle of inclination. A guide bar can be provided, mounted in front of the actuating ram (2), to hold the knives on the desired lines and centre the post automatically.</p>
申请公布号 FR2440257(A1) 申请公布日期 1980.05.30
申请号 FR19780031515 申请日期 1978.11.03
申请人 LEFORT MARCEL 发明人
分类号 B27M3/32;(IPC1-7):27M3/32 主分类号 B27M3/32
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