JPH0266729U - - Google Patents
Info
- Publication number
- JPH0266729U JPH0266729U JP14275188U JP14275188U JPH0266729U JP H0266729 U JPH0266729 U JP H0266729U JP 14275188 U JP14275188 U JP 14275188U JP 14275188 U JP14275188 U JP 14275188U JP H0266729 U JPH0266729 U JP H0266729U
- Authority
- JP
- Japan
- Prior art keywords
- shear pin
- boss
- protrusion
- semicircular groove
- pin holder
- 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
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Description
第１図は本考案に係るシヤーピン破断装置の断
面図。第２図は同じく正面図。
図において；１……駆動軸、２……キー、３…
…ボス、３ａ……突出部、３ｂ……シヤーピン押
え、４……ブツシユ、５……スプロケツト、６…
…ねじ、７……シヤーピン支持穴、７ａ，７ｂ…
…半円溝、８……シヤーピン、８ａ……鍔、９…
…ブツシユ、１０……スナツプリング。
FIG. 1 is a sectional view of a shear pin breaking device according to the present invention. Figure 2 is also a front view. In the figure; 1...drive shaft, 2...key, 3...
...Boss, 3a...Protrusion, 3b...Shear pin holder, 4...Button, 5...Sprocket, 6...
...Screw, 7...Shear pin support hole, 7a, 7b...
...Semicircular groove, 8...Shear pin, 8a...Tsuba, 9...
...Butsuyu, 10... Snatsupring.
Claims (1)
スと、該ボスの突出部に対し着脱可能なシヤーピ
ン押えと、前記ボスにブツシユを介して嵌挿され
、シヤーピン挿入用の穴を有するスプロケツトと
よりなり、前記ボスの突出部には、その回転方向
側面にシヤーピン支持用の半円溝を有し、前記シ
ヤーピン押えには前記ボスの突出部の半円溝に対
応する半円溝を備え、両半円溝でシヤーピン支持
穴を形成するようにしたことを特徴とするシヤー
ピン破断装置。 A boss fixed to a drive shaft and having a radial protrusion, a shear pin holder detachable from the protrusion of the boss, and a sprocket fitted into the boss via a bush and having a shear pin insertion hole. The protrusion of the boss has a semicircular groove for supporting the shear pin on the side surface in the rotational direction, and the shear pin holder has a semicircular groove corresponding to the semicircular groove of the protrusion of the boss. A shear pin breaking device characterized in that a shear pin support hole is formed by a semicircular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14275188U JPH06656Y2 (en) | 1988-11-02 | 1988-11-02 | Shear pin breaking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14275188U JPH06656Y2 (en) | 1988-11-02 | 1988-11-02 | Shear pin breaking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0266729U true JPH0266729U (en) | 1990-05-21 |
| JPH06656Y2 JPH06656Y2 (en) | 1994-01-05 |
Family
ID=31408966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14275188U Expired - Lifetime JPH06656Y2 (en) | 1988-11-02 | 1988-11-02 | Shear pin breaking device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06656Y2 (en) |
-
1988
- 1988-11-02 JP JP14275188U patent/JPH06656Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06656Y2 (en) | 1994-01-05 |