JEBIN JOSEPH,VIJAYAN M K,ASWIN OOMMEN MATHAI,DR BINOY BABY
申请号：
IN201741004252
公开号：
IN201741004252A
申请日:
2017.02.06
申请国别(地区):
IN
年份:
2018
代理人:
摘要：
An improved rubber tapping instrument which decrease the probability of injuring the vascular cambium, increases the speed of tapping and which can also be used as a beginners tool comprising of an improved blade which having slopped cutting edge on both vertical and horizontal sides, having a length of a slope (4) at least 0.5 cm, the slope is also maintained progressively towards the corners of the blade (4)(5), wherein the depth of the cutting could be adjusted by turning the wheel clock wise and anticlockwise is useful as a beginners tool the cutting blades are arranged detachably by means of nut and bolt improves the productivity as it avoids the time consumed in sharpening the knife.
