JPS63138006U

JPS63138006U -

Info

Publication number: JPS63138006U
Application number: JP1987029221U
Authority: JP
Priority date: 1987-02-28
Filing date: 1987-02-28
Publication date: 1988-09-12
Anticipated expiration: 2002-02-28
Also published as: JPH0628964Y2

Description

[Brief explanation of the drawing]

図面は本考案に係る農作業車の伝動装置の実施
例を示し、第１図は伝動ケースの取付状態を示す
横断平面図、第２図は伝動ケースの要部断面図、
第３図は歩行型耕耘機の全体側面図である。１ａ，１ｂ，１ｃ，１ｄ…チエーンスプロケツ
ト、３ａ，３ｂ，３ｃ，３ｄ…ボス、４…カラー
、５…動力取出し軸、７…入力軸、１４…作業装
置、２０…ブツシユ、２０ａ…鍔部、Ａ…第１チ
エーン伝動機構、Ｂ…第２チエーン伝動機構、２
０…ブツシユ、２０ａ…鍔部。 The drawings show an embodiment of the transmission device for an agricultural vehicle according to the present invention, and FIG. 1 is a cross-sectional plan view showing the attached state of the transmission case, and FIG. 2 is a cross-sectional view of the main parts of the transmission case.
FIG. 3 is an overall side view of the walk-behind tiller. 1a, 1b, 1c, 1d...chain sprocket, 3a, 3b, 3c, 3d...boss, 4...collar, 5...power take-off shaft, 7...input shaft, 14...working device, 20...button, 20a...flange , A...first chain transmission mechanism, B...second chain transmission mechanism, 2
0...butsuyu, 20a...tsuba.

Claims

[Scope of utility model registration request]

A first chain transmission mechanism A that is separably connected to a power take-off shaft 5 of the traveling machine and an input shaft 7 of a working device 14 connected to the traveling machine and operatively connected to the power take-off shaft 5 and the input shaft 7. and a second chain transmission mechanism B having a different transmission ratio from the first chain transmission mechanism A are installed in the transmission case 2 in parallel in the width direction of the transmission case 2, and
A transmission device for an agricultural vehicle in which the transmission case 2 is removably attached to the vehicle body in each of the attachment postures used by the first chain transmission mechanism A and the attachment posture used by the second chain transmission mechanism B, Bosses 3a, 3 of chain sprockets 1a, 1b, 1c, 1d provided in the first chain transmission mechanism A and the second chain transmission mechanism B
A bushing 20 is fitted onto the opposing sides of b, 3c, and 3d so that they can rotate freely, and a cylindrical collar 4 is fitted between the opposing bushes 20 and 20, and a cylindrical collar 4 is fitted on both sides of the collar 4. Flange portions 20a, 20 protruding from the outer periphery of each bush 20;
Transmission device of agricultural vehicle with position a.