JPH01132308U - - Google Patents
Info
- Publication number
- JPH01132308U JPH01132308U JP2659088U JP2659088U JPH01132308U JP H01132308 U JPH01132308 U JP H01132308U JP 2659088 U JP2659088 U JP 2659088U JP 2659088 U JP2659088 U JP 2659088U JP H01132308 U JPH01132308 U JP H01132308U
- Authority
- JP
- Japan
- Prior art keywords
- tightening nut
- insertion hole
- pressure ring
- circumferential surface
- collet
- 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
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Gripping On Spindles (AREA)
Description
図面は本考案の一実施例を示すもので、第１図
は部分断面図、第２図はその正面図、第３図は従
来構造の断面図、第４図はそのコレツトの平面図
、第５図は他の従来構造の断面図である。
１…チヤツク本体、２…締付ナツト、３…コレ
ツト、４…圧接リング、５，６…環状溝、７…ボ
ール、８…挿入穴、１１…カバー部材。
The drawings show one embodiment of the present invention; FIG. 1 is a partial sectional view, FIG. 2 is a front view thereof, FIG. 3 is a sectional view of a conventional structure, FIG. 4 is a plan view of the collet, and FIG. FIG. 5 is a sectional view of another conventional structure. DESCRIPTION OF SYMBOLS 1... Chuck body, 2... Tightening nut, 3... Collet, 4... Pressure ring, 5, 6... Annular groove, 7... Ball, 8... Insertion hole, 11... Cover member.
Claims (1)
ナツト内に設けられてコレツトに圧接可能な圧接
リングとよりなり、該締付ナツト内周面及び該圧
接リング外周面夫々に環状溝を形成し、かつ該締
付ナツトに前記両環状溝間に複数個のボールを嵌
挿可能な挿入穴を形成した締付ナツト装置におい
て、上記締付ナツトの外周面に上記挿入穴を閉塞
可能なカバー部材を被嵌して構成したことを特徴
とする締付ナツト装置。 Consisting of a tightening nut that can be screwed onto the chuck body and a pressure ring that is provided inside the tightening nut and can be pressed against the collet, an annular groove is formed on the inner circumferential surface of the tightening nut and the outer circumferential surface of the pressure ring. and a tightening nut device in which an insertion hole is formed in the tightening nut into which a plurality of balls can be inserted between the annular grooves, and a cover capable of closing the insertion hole is provided on the outer peripheral surface of the tightening nut. A tightening nut device characterized in that it is constructed by fitting members into each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2659088U JPH0435050Y2 (en) | 1988-02-29 | 1988-02-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2659088U JPH0435050Y2 (en) | 1988-02-29 | 1988-02-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01132308U true JPH01132308U (en) | 1989-09-08 |
| JPH0435050Y2 JPH0435050Y2 (en) | 1992-08-20 |
Family
ID=31248355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2659088U Expired JPH0435050Y2 (en) | 1988-02-29 | 1988-02-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0435050Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011042212A (en) * | 2009-08-20 | 2011-03-03 | Jtekt Corp | Electric power steering device |
-
1988
- 1988-02-29 JP JP2659088U patent/JPH0435050Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011042212A (en) * | 2009-08-20 | 2011-03-03 | Jtekt Corp | Electric power steering device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0435050Y2 (en) | 1992-08-20 |