JPS6389434U - - Google Patents
Info
- Publication number
- JPS6389434U JPS6389434U JP18521686U JP18521686U JPS6389434U JP S6389434 U JPS6389434 U JP S6389434U JP 18521686 U JP18521686 U JP 18521686U JP 18521686 U JP18521686 U JP 18521686U JP S6389434 U JPS6389434 U JP S6389434U
- Authority
- JP
- Japan
- Prior art keywords
- shear pin
- coil spring
- spring
- boss
- collar
- 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
Landscapes
- Connection Of Plates (AREA)
- Springs (AREA)
Description
第１図は本考案の一実施例におけるシエヤーピ
ンをセツトした状態の要部断面図、第２図はシエ
ヤーピンがセツトされる前の状態の要部断面図、
第３図はシエヤーピンの一例の正面図、第４図は
従来のシエヤーピンの取付状態の断面図である。
１：ボス、２：スプロケツトホイール、３：ス
プリングケース、４：コイルスプリング、５：シ
エヤーピン、６：カラー。
Fig. 1 is a cross-sectional view of the main part of an embodiment of the present invention with the sear pin set, and Fig. 2 is a cross-sectional view of the main part before the sear pin is set.
FIG. 3 is a front view of an example of a shear pin, and FIG. 4 is a sectional view of a conventional shear pin in an attached state. 1: Boss, 2: Sprocket wheel, 3: Spring case, 4: Coil spring, 5: Sear pin, 6: Collar.
Claims (1)
れか一方にスプリングケースが取付けられ、該ス
プリングケース内にコイルスプリングが張設され
ており、該コイルスプリング内に、前記スプリン
グケースを貫通してシエヤーピンが挿通されてい
ると共に、該シエヤーピンにカラーが形成されて
おり、該カラーが前記コイルスプリングに接当し
ており、シエヤーピンが前記コイルスプリングの
弾性によつてスプリングケースの軸に沿つて進退
自在とされていることを特徴とするシエヤーピン
の構造。 A spring case is attached to either the boss of the rotating shaft or the wheel that fits on the boss, and a coil spring is stretched inside the spring case. is inserted through the shear pin, and a collar is formed on the shear pin, and the collar is in contact with the coil spring, so that the shear pin can move back and forth along the axis of the spring case by the elasticity of the coil spring. The structure of the sear pin is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18521686U JPS6389434U (en) | 1986-12-01 | 1986-12-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18521686U JPS6389434U (en) | 1986-12-01 | 1986-12-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6389434U true JPS6389434U (en) | 1988-06-10 |
Family
ID=31133632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18521686U Pending JPS6389434U (en) | 1986-12-01 | 1986-12-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6389434U (en) |
-
1986
- 1986-12-01 JP JP18521686U patent/JPS6389434U/ja active Pending