JPS6427531U - - Google Patents
Info
- Publication number
- JPS6427531U JPS6427531U JP12192987U JP12192987U JPS6427531U JP S6427531 U JPS6427531 U JP S6427531U JP 12192987 U JP12192987 U JP 12192987U JP 12192987 U JP12192987 U JP 12192987U JP S6427531 U JPS6427531 U JP S6427531U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- rotating
- keyway
- key
- 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.)
- Pending
Links
- 230000001105 regulatory effect Effects 0.000 claims 1
Landscapes
- Pulleys (AREA)
Description
第１図はこの考案の一実施例の回転装置を示す
部分断面図、第２図はこの考案の他の実施例を示
す部分断面図、第３図はこの考案の更に他の実施
例を示す部分断面図、第４図は従来装置の部分断
面図である。図において１は回転軸、１Ａは小径
軸部、１Ａａはキー溝、１Ａｂは係止部、２は回
転体、２Ａはボス部、２Ａａは雌ねじ、２Ａｃは
キー溝、６はセツトねじである。なお、図中同一
符号は同一、または相当部分を示す。
Fig. 1 is a partial sectional view showing a rotating device according to one embodiment of this invention, Fig. 2 is a partial sectional view showing another embodiment of this invention, and Fig. 3 is a partial sectional view showing yet another embodiment of this invention. Partial sectional view, FIG. 4 is a partial sectional view of a conventional device. In the figure, 1 is a rotating shaft, 1A is a small diameter shaft portion, 1Aa is a keyway, 1Ab is a locking portion, 2 is a rotating body, 2A is a boss portion, 2Aa is a female thread, 2Ac is a keyway, and 6 is a set screw. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
となるように配設される回転軸、上記キー溝に嵌
合するキー、このキーを介し上記回転軸と回転方
向に結合するように該回転軸に嵌合する回転体、
及びこの回転体に螺合すると共に、その先端が上
記キー溝の上記キーの下側位置と圧接するセツト
ねじを備えた回転装置。 (2) キー溝の軸端側にはセツトねじの軸端側に
対する位置を規制する係止部が設けられているこ
とを特徴とする実用新案登録請求の範囲第１項記
載の回転装置。[Claims for Utility Model Registration] (1) A rotating shaft having a keyway formed at the end of the shaft and disposed with the shaft end facing downward, a key that fits into the keyway, and a key that fits into the keyway. a rotating body that fits into the rotating shaft so as to be coupled to the rotating shaft in the rotational direction through the rotating body;
and a rotating device comprising a set screw which is screwed into the rotating body and whose tip is pressed into contact with a lower position of the key in the key groove. (2) The rotating device according to claim 1, wherein the keyway is provided with a locking portion on the shaft end side for regulating the position of the set screw with respect to the shaft end side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12192987U JPS6427531U (en) | 1987-08-07 | 1987-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12192987U JPS6427531U (en) | 1987-08-07 | 1987-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6427531U true JPS6427531U (en) | 1989-02-16 |
Family
ID=31369387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12192987U Pending JPS6427531U (en) | 1987-08-07 | 1987-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6427531U (en) |
-
1987
- 1987-08-07 JP JP12192987U patent/JPS6427531U/ja active Pending