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窄口铇式采脂刀,是云南省爱尼山林场在技术革新中创造出来的。根据全场试用推行,深受用者欢迎,效果良好。兹将构造、特点简单介绍如下:一、构造及规格:包括割刀、木铇两部分。1.割刀:与常用采脂刀同。2.木铇:包括手柄、后托、前推刀三部分。(见附图)(1)手柄:用树枝制做较好,为圆形或椭圆形,粗细以手握方便为准,自中心螺丝起算,长10厘米。中部以下两面刻成深宽对称的割刀槽(以刀子大小而定),手柄最好稍向前弯曲,与前推刀背保持60—70°
Narrow mouth 铇 style knife knife, is Yunnan Aini Hill Forest in technological innovation created. According to the trial implementation of the audience, welcomed by users, the effect is good. Will structure, features a brief introduction is as follows: First, the structure and specifications: Including knives, clogs two parts. 1 knife: with the same fat knife knife. 2. Clogs: Including the handle, after the care, push the knife in three parts. (See attached drawing) (1) Handle: made of branches better, round or oval, the thickness of hand to hand prevail, starting from the center of the screw, 10 cm long. The middle of the following two sides engraved into a deep and wide symmetrical cutting knife groove (knife size), the handle is preferably slightly forward bending, with the front push knife back to maintain 60-70 °