JPH03111644U - - Google Patents
Info
- Publication number
- JPH03111644U JPH03111644U JP1821590U JP1821590U JPH03111644U JP H03111644 U JPH03111644 U JP H03111644U JP 1821590 U JP1821590 U JP 1821590U JP 1821590 U JP1821590 U JP 1821590U JP H03111644 U JPH03111644 U JP H03111644U
- Authority
- JP
- Japan
- Prior art keywords
- pin
- held
- shear
- drive gear
- insertion hole
- 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
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
Landscapes
- Component Parts Of Construction Machinery (AREA)
Description
図面は本考案の実施例を示し、第１図は旋回サ
ークル駆動部の縦断面図、第２図は駆動板の底面
図、第３図はソレノイドで保持したシヤピン部分
の断面図、第４図はドローバ部分の平面図、第５
図は第４図のＡ−Ａ線断面図、第６図はモータグ
レーダの正面図である。
１……車体、５……ドローバ、７……旋回サー
クル、８……ブレード、１０……リグギヤ、１４
……軸、１６…駆動ギヤ、２０……駆動板、２２
……ピン挿入孔、２３……ピン支承孔、２４…シ
ヤピン、２６……ソレノイド、２７……プランジ
ヤ。
The drawings show an embodiment of the present invention, in which Fig. 1 is a longitudinal sectional view of the turning circle drive section, Fig. 2 is a bottom view of the drive plate, Fig. 3 is a sectional view of the shear pin portion held by a solenoid, and Fig. 4. is a plan view of the drawbar part, 5th
The figure is a sectional view taken along the line A-A in FIG. 4, and FIG. 6 is a front view of the motor grader. 1... Vehicle body, 5... Drawbar, 7... Turning circle, 8... Blade, 10... Rig gear, 14
... shaft, 16 ... drive gear, 20 ... drive plate, 22
... Pin insertion hole, 23 ... Pin support hole, 24 ... Shear pin, 26 ... Solenoid, 27 ... Plunger.
Claims (1)
に設けたドローバ５に旋回自在に設け、そのドロ
ーバ５に設けた駆動源により回転される駆動ギヤ
１６を旋回サークル７のリングギヤ１０に噛合さ
せ、 前記駆動ギヤ１６を駆動源に連結した軸１４に
回転自在に支承し、その軸１４に設けた駆動板２
０と駆動ギヤ１６とに複数のピン支承孔２３と複
数のピン挿入孔２２を形成し、各ピン支承孔２３
にシヤピン２４を支承し、１つのシヤピン２４を
ピン挿入孔２２に挿入保持し、他のシヤピン２４
をソレノイド２６のプランジヤ２７に設けてピン
挿入孔２２より抜け出し保持したことを特徴とす
るモータグレーダのブレード安全装置。[Claims for Utility Model Registration] The turning circle 7 equipped with the blade 8 is
A drive gear 16, which is rotatably provided on a drawbar 5 provided at A drive plate 2 rotatably supported and provided on its shaft 14
A plurality of pin support holes 23 and a plurality of pin insertion holes 22 are formed in the drive gear 16 and the pin support hole 23.
supports a shear pin 24, one shear pin 24 is inserted and held in the pin insertion hole 22, and the other shear pin 24 is
A blade safety device for a motor grader, characterized in that a pin is provided on a plunger 27 of a solenoid 26 so as to be inserted through a pin insertion hole 22 and held therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1821590U JPH03111644U (en) | 1990-02-27 | 1990-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1821590U JPH03111644U (en) | 1990-02-27 | 1990-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03111644U true JPH03111644U (en) | 1991-11-15 |
Family
ID=31521376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1821590U Pending JPH03111644U (en) | 1990-02-27 | 1990-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03111644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210004607A (en) * | 2019-07-05 | 2021-01-13 | 서주은 | A dog's necklace with anti-bite function |
-
1990
- 1990-02-27 JP JP1821590U patent/JPH03111644U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210004607A (en) * | 2019-07-05 | 2021-01-13 | 서주은 | A dog's necklace with anti-bite function |
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