JPS61139268U - - Google Patents
Info
- Publication number
- JPS61139268U JPS61139268U JP2430285U JP2430285U JPS61139268U JP S61139268 U JPS61139268 U JP S61139268U JP 2430285 U JP2430285 U JP 2430285U JP 2430285 U JP2430285 U JP 2430285U JP S61139268 U JPS61139268 U JP S61139268U
- Authority
- JP
- Japan
- Prior art keywords
- ball
- lever
- movement
- feeding device
- standby position
- 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
- 230000002265 prevention Effects 0.000 claims 1
Landscapes
- Transmission Devices (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Description
第１図はこの考案の一実施例の待機位置へのボ
ール供給時の状態を示す要部断面図、第２図はそ
の投球アームへのボール供給時の状態を示す要部
断面図、第３図は同じくその第１および第２のレ
バーとボールセツトアームを示す斜視図、第４図
は同じくその投球アームの斜視図、第５図は同じ
くその打撃練習機の全体の斜視図、第６図は同じ
くその全体の破断正面図、第７図は同じくそのボ
ールセツト時の状態の破断側面図、第８図は同じ
くその投球直前状態の破断側面図、第９図は同じ
くその投球直後の状態の破断側面図、第１０図は
従来例の断面図である。
６……投球アーム、７……ボールセツトアーム
、７′……ボールセツト連動アーム、９……ボー
ルストツカ、１００……第１のレバー、２００…
…第２のレバー、２０１……結合片、Ｍ……ボー
ル。
FIG. 1 is a cross-sectional view of the main part showing the state when the ball is supplied to the standby position of one embodiment of this invention, FIG. 2 is a cross-sectional view of the main part showing the state when the ball is fed to the pitching arm, and FIG. 4 is a perspective view of the pitching arm, FIG. 5 is a perspective view of the entire batting practice machine, and FIG. 6 is a perspective view of the first and second levers and the ball setting arm. 7 is a cutaway side view of the ball set, FIG. 8 is a cutaway side view of the ball just before pitching, and FIG. 9 is a cutaway side view of the ball just after pitching. A broken side view, FIG. 10, is a sectional view of a conventional example. 6...Pitching arm, 7...Ball set arm, 7'...Ball set interlocking arm, 9...Ball stocker, 100...First lever, 200...
...Second lever, 201...Connecting piece, M...Ball.
Claims (1)
ボールを投げ出す打撃練習機のボール送り装置で
あつて、ボールストツカから前記投球アームへボ
ールを送る経路のボール待機位置の上手側に設け
られて回動によりボールを前記ボールストツカ側
からボール待機位置へ順次送る第１のレバーと、
前記経路に前記待機位置の下手側で前記第１のレ
バーと別体に設けられて前記ボールの前記待機位
置から前記投球アーム側への移動を阻止しかつ回
動により移動阻止を解除する第２のレバーと、前
記第１および第２のレバーを連動させる連動機構
とを備えた打撃練習機のボール送り装置。 (2) 前記連動機構は前記第１のレバーの移動量
を第２のレバーの移動量よりも大とするものとし
た実用新案登録請求の範囲第１項記載の打撃練習
機のボール送り装置。[Scope of Claim for Utility Model Registration] (1) A ball feeding device for a batting practice machine that throws a ball with a pitching arm having a ball holding portion at the tip, and a ball waiting position on the path for sending the ball from the ball stocker to the pitching arm. a first lever that is provided on the upper side of the lever and rotates to sequentially send the ball from the ball stocker side to the ball standby position;
A second lever is provided in the path on the downstream side of the standby position and separate from the first lever, and prevents movement of the ball from the standby position toward the pitching arm and releases the movement prevention by rotation. A ball feeding device for a batting practice machine, comprising: a lever; and an interlocking mechanism that interlocks the first and second levers. (2) The ball feeding device for a batting practice machine according to claim 1, wherein the interlocking mechanism is configured such that the amount of movement of the first lever is larger than the amount of movement of the second lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985024302U JPH0418608Y2 (en) | 1985-02-20 | 1985-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985024302U JPH0418608Y2 (en) | 1985-02-20 | 1985-02-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61139268U true JPS61139268U (en) | 1986-08-29 |
| JPH0418608Y2 JPH0418608Y2 (en) | 1992-04-24 |
Family
ID=30518327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985024302U Expired JPH0418608Y2 (en) | 1985-02-20 | 1985-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0418608Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5489971U (en) * | 1977-12-07 | 1979-06-26 | ||
| JPS5684869U (en) * | 1979-12-05 | 1981-07-08 |
-
1985
- 1985-02-20 JP JP1985024302U patent/JPH0418608Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5489971U (en) * | 1977-12-07 | 1979-06-26 | ||
| JPS5684869U (en) * | 1979-12-05 | 1981-07-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0418608Y2 (en) | 1992-04-24 |
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