JPS5919663U - Shear pinless safety device for grader - Google Patents
Shear pinless safety device for graderInfo
- Publication number
- JPS5919663U JPS5919663U JP11374282U JP11374282U JPS5919663U JP S5919663 U JPS5919663 U JP S5919663U JP 11374282 U JP11374282 U JP 11374282U JP 11374282 U JP11374282 U JP 11374282U JP S5919663 U JPS5919663 U JP S5919663U
- Authority
- JP
- Japan
- Prior art keywords
- ball
- cylindrical part
- safety device
- revolution gear
- fits
- 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.)
- Granted
Links
Landscapes
- Component Parts Of Construction Machinery (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本案の１実施例を示すもので、第１図はブレード
と本願のものとの関係位置を示す略図的平面図、第２図
は従来のものを説明する縦断面図、第３図は第１図のＡ
−Ａ線拡大断面図、第４図は同上のＢ−Ｂ線断面図であ
る。
１・・・・・・グレーダ用シャーピンレス安全装置、２
・・・・・・シャフト、３・・・・・・レボリュージョ
ンギヤ、４・・・・・・ボール、５・・・・・・ケーシ
ング、６・・・・・・スプリング押板。
第３図 −
第４図The drawings show one embodiment of the present invention; Fig. 1 is a schematic plan view showing the relative position between the blade and the one of the present invention, Fig. 2 is a longitudinal sectional view illustrating the conventional one, and Fig. 3 is a schematic plan view showing the relative position of the blade and the one of the present invention. A in Figure 1
-A line enlarged sectional view, and FIG. 4 is a BB line sectional view same as the above. 1...Sharpinless safety device for grader, 2
...shaft, 3 ... revolution gear, 4 ... ball, 5 ... casing, 6 ... spring press plate. Figure 3 - Figure 4
Claims (1)
取付け、上記レボリュージョンギヤの下面にはボール４
の上方部４Ａが嵌合する穴３Ａを適数個穿設し、上記レ
ボリュージョンギヤ３の下面に連設されたケーシング５
は上記レボリュージョンギヤの下面に対応する天板部５
Ａを中心に上記シャフトの下方に刻設したスプライン２
Ａと嵌着する内筒部５Ｂとこの内筒部に対して所定間隔
をもって形成された外筒部５Ｃから構成され、上記天板
部５Ａにはボール４が嵌合する穴５Ｄが形成され、上記
穴５Ｄに嵌合せしめｉボール４の上方部４Ａは上記穴３
Ａのうちの一個に嵌合せしめられ、上記ボール４の下面
は上記ケーシング内で上方へ押圧するよう構成されたス
プリング押板６で上方へ常に押圧されていることを特徴
とするグレーダ用シャーピンレス安全装置。A revolution gear 3 is attached to the shaft 2 from the motor, and a ball 4 is attached to the bottom surface of the revolution gear.
A casing 5 is provided with an appropriate number of holes 3A into which the upper portion 4A fits, and is connected to the lower surface of the revolution gear 3.
is the top plate portion 5 corresponding to the bottom surface of the revolution gear mentioned above.
Spline 2 carved below the shaft with A as the center
It is composed of an inner cylindrical part 5B that fits into the inner cylindrical part 5B, and an outer cylindrical part 5C that is formed at a predetermined distance from the inner cylindrical part, and a hole 5D into which the ball 4 fits is formed in the top plate part 5A. The upper part 4A of the i-ball 4 is fitted into the hole 5D.
The lower surface of the ball 4 is always pressed upward by a spring pressing plate 6 which is configured to press the ball 4 upward within the casing. Safety device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11374282U JPS5919663U (en) | 1982-07-26 | 1982-07-26 | Shear pinless safety device for grader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11374282U JPS5919663U (en) | 1982-07-26 | 1982-07-26 | Shear pinless safety device for grader |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5919663U true JPS5919663U (en) | 1984-02-06 |
| JPH0111804Y2 JPH0111804Y2 (en) | 1989-04-06 |
Family
ID=30263185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11374282U Granted JPS5919663U (en) | 1982-07-26 | 1982-07-26 | Shear pinless safety device for grader |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5919663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6297087U (en) * | 1985-12-10 | 1987-06-20 |
-
1982
- 1982-07-26 JP JP11374282U patent/JPS5919663U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6297087U (en) * | 1985-12-10 | 1987-06-20 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0111804Y2 (en) | 1989-04-06 |
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