JPH0377691U - - Google Patents
Info
- Publication number
- JPH0377691U JPH0377691U JP13959089U JP13959089U JPH0377691U JP H0377691 U JPH0377691 U JP H0377691U JP 13959089 U JP13959089 U JP 13959089U JP 13959089 U JP13959089 U JP 13959089U JP H0377691 U JPH0377691 U JP H0377691U
- Authority
- JP
- Japan
- Prior art keywords
- inner cylinder
- chuck
- cylinder
- outer circumferential
- chuck portion
- 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
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
Landscapes
- Clamps And Clips (AREA)
- 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
はチヨークを保持していない状態の縦断面図、第
2図はキヤツプを押した状態の半断面図、第3図
は内筒の縦断面図、第4図は第3図のX−X線に
沿う断面図、第5図は第3図のY−Y線に沿う断
面図、そして、第6図はチヨークを保持した状態
の縦断面図である。
符号表 1……内筒、2……外筒、3……コレ
ツトチヤツク部、3a……中心孔、3A……外周
テーパー面、3b……環状突起、4……圧縮ばね
、5……キヤツプ、6……スリツト、7……拡幅
部、8……内側突起、9……外側突起、A……チ
ヨークホルダー、B……チヨーク。
The drawings show one embodiment of the present invention. Figure 1 is a longitudinal cross-sectional view of the tube without the yoke held, Figure 2 is a half-sectional view of the cap with the cap pressed, and Figure 3 is a cross-sectional view of the inner cylinder. 4 is a sectional view taken along line X-X in FIG. 3, FIG. 5 is a sectional view taken along line Y-Y in FIG. 3, and FIG. FIG. Code table 1...Inner cylinder, 2...Outer cylinder, 3...Collection chuck portion, 3a...Center hole, 3A...Outer circumferential tapered surface, 3b...Annular protrusion, 4...Compression spring, 5...Cap, 6...slit, 7...widened portion, 8...inner projection, 9...outer projection, A...chiyoke holder, B...chiyoke.
Claims (1)
その先端部分に形成すると共に、このコレツトチ
ヤツク部3の外周テーパー面3Aから後方に所定
間隔を隔てた箇所の外周面に内側突起8を設けた
内筒1と、 該内筒1に摺動可能に外嵌されて、その先端部
内周面に外側突起9を設けた外筒2と、 前記内側突起8と前記外側突起9との間に介在
されて、その先端部で前記コレツトチヤツク部3
の外周テーパー面3Aを締め付ける圧縮ばね4と
、 前記内筒1の解放後端を閉ざすキヤツプ5とを
備えて成り、 前記内筒1と前記外筒2とを相対的に摺動させ
ることにより、前記圧縮ばね4による前記コレツ
トチヤツク部3への締付力を、付与又は解除させ
る様に構成したことを特徴とするチヨークホルダ
。[Claims for Utility Model Registration] A collect chuck portion 3 for gripping the chuck B is formed at its tip, and an inner protrusion 8 is formed on the outer circumferential surface of the collect chuck portion 3 at a predetermined distance rearward from the outer circumferential tapered surface 3A. an inner cylinder 1 provided with an inner cylinder 1; an outer cylinder 2 slidably fitted onto the inner cylinder 1 and provided with an outer protrusion 9 on the inner circumferential surface of its tip end; The collector chuck part 3 is interposed between
A compression spring 4 that tightens the outer circumferential tapered surface 3A, and a cap 5 that closes the open rear end of the inner cylinder 1. By relatively sliding the inner cylinder 1 and the outer cylinder 2, A chuck holder characterized in that the clamping force applied to or released from the collet chuck portion 3 by the compression spring 4 is applied or released.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13959089U JPH0377691U (en) | 1989-11-30 | 1989-11-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13959089U JPH0377691U (en) | 1989-11-30 | 1989-11-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0377691U true JPH0377691U (en) | 1991-08-05 |
Family
ID=31686624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13959089U Pending JPH0377691U (en) | 1989-11-30 | 1989-11-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0377691U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006159433A (en) * | 2004-12-02 | 2006-06-22 | Motokatsu Kida | Chalk holder |
-
1989
- 1989-11-30 JP JP13959089U patent/JPH0377691U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006159433A (en) * | 2004-12-02 | 2006-06-22 | Motokatsu Kida | Chalk holder |