JPH03104371U - - Google Patents
Info
- Publication number
- JPH03104371U JPH03104371U JP1990011573U JP1157390U JPH03104371U JP H03104371 U JPH03104371 U JP H03104371U JP 1990011573 U JP1990011573 U JP 1990011573U JP 1157390 U JP1157390 U JP 1157390U JP H03104371 U JPH03104371 U JP H03104371U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical member
- upper shaft
- annular protrusion
- shaft
- vertical groove
- 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
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Description
第1図はゲートボール競技用ステイツクの全体
斜視図、第2図は上部シヤフトとスライドシヤと
を摺動自在に固定する継手部分の一部切欠拡大正
面図、第3図は第2図のA−A線に沿う断面図で
ある。
1……ゲートボール競技用ステイツク、2……
ヘツド、4……スライドシヤフト、5……上部シ
ヤフト、10……縦溝、12……突起杆、13…
…継手、14……筒部材、15……スリツト、1
6……環状突条、18……締め環、21……テー
パー部。
Fig. 1 is an overall perspective view of the stake for gateball competitions, Fig. 2 is an enlarged partially cutaway front view of the joint part that slidably fixes the upper shaft and the slide shear, and Fig. 3 is the A-- of Fig. 2. It is a sectional view along the A line. 1... Stakes for gateball competition, 2...
Head, 4...Slide shaft, 5...Upper shaft, 10...Vertical groove, 12...Protruding rod, 13...
...Joint, 14...Cylinder member, 15...Slit, 1
6...Annular protrusion, 18...Tightening ring, 21...Tapered portion.
Claims (1)
し、上部シヤフトの縦溝に嵌合する突起を具えた
テーパー状のスライドシヤフトを摺動自在に挿通
し、上部シヤフトの下端部に固着したオネジを有
する筒部材は下部に複数の縦方向スリツトを切込
むと共に下端縁に環状突条を形成し、筒部材のオ
ネジに螺合する締め環は前記環状突条を覆うよう
にテーパー部が形成され、締め環を筒部材に螺合
締付けることにより摺動自在なスライドシヤフト
を無段階的に所望の伸長位置に固定するようにし
たことを特徴とする球技用ステイツク。 A tubular upper shaft with a vertical groove is formed on the inner circumference, and a tapered slide shaft with a protrusion that fits into the vertical groove of the upper shaft is slidably inserted, and a male screw is fixed to the lower end of the upper shaft. The cylindrical member has a plurality of vertical slits cut in its lower part and an annular protrusion on its lower edge, and a tightening ring that is screwed onto the male thread of the cylindrical member has a tapered part formed to cover the annular protrusion. A ball game stay, characterized in that a slidable slide shaft is steplessly fixed at a desired extended position by screwing and tightening a tightening ring onto a cylindrical member.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990011573U JPH03104371U (en) | 1990-02-09 | 1990-02-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990011573U JPH03104371U (en) | 1990-02-09 | 1990-02-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03104371U true JPH03104371U (en) | 1991-10-29 |
Family
ID=31515094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990011573U Pending JPH03104371U (en) | 1990-02-09 | 1990-02-09 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03104371U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6045062B2 (en) * | 1977-11-22 | 1985-10-07 | 株式会社吉野工業所 | Laminated film tube and its forming method |
-
1990
- 1990-02-09 JP JP1990011573U patent/JPH03104371U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6045062B2 (en) * | 1977-11-22 | 1985-10-07 | 株式会社吉野工業所 | Laminated film tube and its forming method |