JPH0234831U - - Google Patents
Info
- Publication number
- JPH0234831U JPH0234831U JP11328688U JP11328688U JPH0234831U JP H0234831 U JPH0234831 U JP H0234831U JP 11328688 U JP11328688 U JP 11328688U JP 11328688 U JP11328688 U JP 11328688U JP H0234831 U JPH0234831 U JP H0234831U
- Authority
- JP
- Japan
- Prior art keywords
- shear pin
- safety device
- hubs
- pin safety
- attached
- 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
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
Landscapes
- Gears, Cams (AREA)
- Transmission Devices (AREA)
Description
第１図は本考案の一実施例の縦断面図、第２図
は第１図のＡ―Ａ視図、第３図は第１図のＢ―Ｂ
視図、第４図は他の実施例の縦断面図、第５図は
従来型装置の縦断面図である。
１，１′…ホルダ、２…スプロケツト側ハブ、
３…駆動側ハブ、４…シヤーピン、５，５′…ネ
ジ＆ナツト、６…減速機出力軸、７…キー、８…
スプロケツト部、９，９′…装着孔、１０…セツ
トプレート、１１…ボス。
Fig. 1 is a longitudinal sectional view of one embodiment of the present invention, Fig. 2 is a view taken along A-A of Fig. 1, and Fig. 3 is a view taken along B-B of Fig. 1.
4 is a longitudinal sectional view of another embodiment, and FIG. 5 is a longitudinal sectional view of a conventional device. 1, 1'...Holder, 2...Sprocket side hub,
3... Drive side hub, 4... Shear pin, 5, 5'... Screw & nut, 6... Reducer output shaft, 7... Key, 8...
Sprocket part, 9, 9'... mounting hole, 10... set plate, 11... boss.
Claims (1)
る駆動側ハブ３と該減速機出力軸に回転自在に軸
着されるスプロケツト側ハブ２と該二つのハブに
同軸的に挿着されるシヤーピン４とからなるシヤ
ーピン安全装置において、前記シヤーピン４に嵌
合する駆動側ホルダ１及びスプロケツト側ホルダ
１′と、前記二つのハブ２，３に該ホルダ１，１
′の円弧部分がそれぞれ密接するよう穿孔された
装着孔９，９′と、前記ホルダ１，１′を該装着
孔９，９′にそれぞれ締着するよう前記二つのハ
ブ２，３にそれぞれ螺着されたネジ５，５′とか
らなることを特徴とするシヤーピン安全装置。 (2) 駆動側ハブ３の減速機６′にボス部１１を
延設し、該ボス部の外面にスプロケツト側ハブ２
を回転自在に軸着したことを特徴とする請求項１
項記載のシヤーピン安全装置。[Claims for Utility Model Registration] (1) The drive side hub 3 fixed to the reducer output shaft 6 via the key 7, the sprocket side hub 2 rotatably attached to the reducer output shaft, and the two sprocket side hubs. In the shear pin safety device, the shear pin safety device includes a shear pin 4 that is coaxially inserted into two hubs, a drive side holder 1 and a sprocket side holder 1' that fit into the shear pin 4, and a shear pin safety device that is connected to the two hubs 2 and 3. ,1
Attachment holes 9, 9' are bored so that the arcuate portions of ' are in close contact with each other, and the two hubs 2, 3 are screwed, respectively, so that the holders 1, 1' are fastened to the attachment holes 9, 9', respectively. A shear pin safety device comprising screws 5 and 5' attached to each other. (2) A boss part 11 is extended to the reducer 6' of the drive side hub 3, and the sprocket side hub 2 is attached to the outer surface of the boss part.
Claim 1 characterized in that: is rotatably mounted on a shaft.
Shear pin safety device as described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11328688U JPH0526341Y2 (en) | 1988-08-31 | 1988-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11328688U JPH0526341Y2 (en) | 1988-08-31 | 1988-08-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0234831U true JPH0234831U (en) | 1990-03-06 |
| JPH0526341Y2 JPH0526341Y2 (en) | 1993-07-02 |
Family
ID=31352985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11328688U Expired - Lifetime JPH0526341Y2 (en) | 1988-08-31 | 1988-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0526341Y2 (en) |
-
1988
- 1988-08-31 JP JP11328688U patent/JPH0526341Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0526341Y2 (en) | 1993-07-02 |