JPH0385221U - - Google Patents
Info
- Publication number
- JPH0385221U JPH0385221U JP14817989U JP14817989U JPH0385221U JP H0385221 U JPH0385221 U JP H0385221U JP 14817989 U JP14817989 U JP 14817989U JP 14817989 U JP14817989 U JP 14817989U JP H0385221 U JPH0385221 U JP H0385221U
- Authority
- JP
- Japan
- Prior art keywords
- belt
- agricultural machine
- mobile agricultural
- tension arm
- drive unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims description 4
Landscapes
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Description
第１図乃至第４図は本考案の一実施例を示すも
ので、第１図は移動農機の全体を示す側面図、第
２図はテンシヨン付与の解除により動力伝達が遮
断された状態を示す側面図、第３図はテンシヨン
付与により動力伝達が行われている状態を示す側
面図、第４図はその平面図、第５図は従来例を示
す移動農機全体の側面図である。
１……エンジン、２……出力軸、３……出力プ
ーリ、５……入力軸、６……入力プーリ、７……
ベルト、１２……ハンドル、１６……移動農機、
１８……支軸、２１……テンシヨンアーム、２２
……テンシヨンローラ、２８……駆動部。
Figures 1 to 4 show one embodiment of the present invention, with Figure 1 being a side view showing the entire mobile agricultural machine, and Figure 2 showing the state in which power transmission is cut off by releasing the tension. 3 is a side view showing a state in which power is transmitted by applying tension, FIG. 4 is a plan view thereof, and FIG. 5 is a side view of the entire mobile agricultural machine showing a conventional example. 1... Engine, 2... Output shaft, 3... Output pulley, 5... Input shaft, 6... Input pulley, 7...
Belt, 12...handle, 16...mobile agricultural machine,
18... Support shaft, 21... Tension arm, 22
...Tension roller, 28...Drive section.
Claims (1)
ツシヨンの入力軸に固定された入力プーリとの間
に巻回された動力伝達用のベルトと、支軸の軸心
回りに回動自在なテンシヨンアームに支持される
とともに前記テンシヨンアームの回動により前記
ベルトの外周面に接離するテンシヨンローラとを
有する移動農機において、前記テンシヨンアーム
を回動させる駆動部を設けるとともにこの駆動部
を操作する操作スイツチを前記移動農機のハンド
ルにおける作業者の手元部に設けたことを特徴と
する移動農機のベルト伝動装置。 A power transmission belt wound between an output pulley fixed to the output shaft of the engine and an input pulley fixed to the input shaft of the transmission, and a tension arm that can freely rotate around the axis of the support shaft. A mobile agricultural machine having a tension roller that is supported by the belt and that moves toward and away from the outer circumferential surface of the belt by rotation of the tension arm, further comprising a drive unit that rotates the tension arm, and the drive unit is operated. 1. A belt transmission device for a mobile agricultural machine, characterized in that an operation switch for controlling the operation is provided at a handle of the mobile agricultural machine at an operator's hand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14817989U JPH0385221U (en) | 1989-12-22 | 1989-12-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14817989U JPH0385221U (en) | 1989-12-22 | 1989-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0385221U true JPH0385221U (en) | 1991-08-29 |
Family
ID=31694640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14817989U Pending JPH0385221U (en) | 1989-12-22 | 1989-12-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0385221U (en) |
-
1989
- 1989-12-22 JP JP14817989U patent/JPH0385221U/ja active Pending