JPS6283401U

JPS6283401U -

Info

Publication number: JPS6283401U
Application number: JP17449485U
Authority: JP
Priority date: 1985-11-12
Filing date: 1985-11-12
Publication date: 1987-05-28

Description

[Brief explanation of the drawing]

第１図は本考案の実施例を示す全体の斜視図、
第２図は同平面図、第３図は同部分背面図である
。１…ヒツチ杆、２…分岐刃、３…深さ調節装置
、４…培土板、５…延長培土板、６…支持板、７
，１３…ボルト、８，１４…蝶ナツト、９，１５
…長孔、１０，１６…補強杆、１１…第２の延長
培土板。 FIG. 1 is an overall perspective view showing an embodiment of the present invention;
FIG. 2 is a plan view of the same, and FIG. 3 is a rear view of the same portion. 1... hitch rod, 2... branching blade, 3... depth adjustment device, 4... soil plate, 5... extension soil plate, 6... support plate, 7
, 13...Bolt, 8, 14... Wing nut, 9, 15
...Elongated hole, 10, 16...Reinforcement rod, 11...Second extension soil board.

Claims

[Scope of Claim for Utility Model Registration] (1) In a soil cultivation machine in which a soil plate is fixed on both sides of a branching blade, and an extended soil plate is provided that is movable in the front and back direction relative to the fixed soil plate, the fixed soil plate and The extended soil plate is formed of a synthetic resin body, the front end surface side of the extended soil plate is overlapped with the rear end of the fixed soil plate, and a support plate made of a metal plate is attached to the rear side of the extended soil plate. Then, insert a bolt between the fixed soil plate and the support plate and tighten it, and at the same time, provide a long hole in the longitudinal direction in the bolt insertion part of the extended soil plate, and by loosening the screw, the extended soil plate can be inserted into the long hole. A soil cultivator that is movable back and forth within a range and has reinforcing rods stretched between the left and right support plates. (2) The utility model registration claim described in paragraph 1, wherein a second extended soil plate is provided on the rear side of the rear end of the extended soil plate so as to be movable in the front and back direction by the same means as the extended soil plate. Tiller.