JPS6445901U

JPS6445901U -

Info

Publication number: JPS6445901U
Application number: JP14225787U
Authority: JP
Priority date: 1987-09-16
Filing date: 1987-09-16
Publication date: 1989-03-22

Description

[Brief explanation of the drawing]

第１図はこの考案に係る耕うん装置の平面図、
第２図は第１図の拡大左側面図、第３図はこの考
案の他の実施態様を示す拡大左側面図、第４図は
排水溝の断面図である。図中、１は入力軸、２は第１ギヤーボツクス、
３は円筒管、４は動力伝達手段、５は耕うんロー
タリ、６は第２ギヤーボツクス、７，１４は出力
軸、８はユニバーサルジヨイント、９はスプライ
ン軸、１０はスクリユー軸、１１はスクリユー、
１２はテークアツプユニツト、１３はゲート、１
５は排水路、１６は排水溝。ａはロータリ装置、
ｂ，ｂ′は排水溝掘削装置。 Figure 1 is a plan view of the tillage device according to this invention.
FIG. 2 is an enlarged left side view of FIG. 1, FIG. 3 is an enlarged left side view showing another embodiment of this invention, and FIG. 4 is a sectional view of a drainage ditch. In the figure, 1 is the input shaft, 2 is the first gearbox,
3 is a cylindrical pipe, 4 is a power transmission means, 5 is a tilling rotary, 6 is a second gear box, 7 and 14 are output shafts, 8 is a universal joint, 9 is a spline shaft, 10 is a screw shaft, 11 is a screw,
12 is a take-up unit, 13 is a gate, 1
5 is a drainage channel, and 16 is a drainage ditch. a is a rotary device,
b, b' are drain excavation equipment.

Claims

[Scope of utility model registration request]

The input shaft is connected to the PTO of the truster, and the tilling rotary is rotated through the gearbox.
In a rotary device that is pulled by a three-point support device on a tractor, a portion of the input from the input shaft is taken out to a rotating shaft that rotates around an axis parallel to the axis of the input shaft, and the rotating shaft is rotated vertically. A tillage device that is rotatably and telescopically supported and is integrally provided with a screw whose diameter decreases toward the tip at the bottom of the rotating shaft.