JPH0460277U - - Google Patents
Info
- Publication number
- JPH0460277U JPH0460277U JP10267290U JP10267290U JPH0460277U JP H0460277 U JPH0460277 U JP H0460277U JP 10267290 U JP10267290 U JP 10267290U JP 10267290 U JP10267290 U JP 10267290U JP H0460277 U JPH0460277 U JP H0460277U
- Authority
- JP
- Japan
- Prior art keywords
- spring
- board
- bat
- opening
- spherical
- 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
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000010304 firing Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Toys (AREA)
Description
第1図は本考案の一実施例を示す野球盤の平面
図、第2図は同じく野球盤の要部断面図、第3図
は同じく野球盤の斜視図、第4図は同じく野球盤
の底面斜視図である。
1……盤台、10……投球手段、11……枠部
材、15……発射筒、15a……開口、17……
射出片、20……作動軸、22……操作レバー、
24……コイルスプリング、26……摺動軸、2
8……係止突起、30……長溝、31……第1の
溝、32……第2の溝、a……球体、b……バツ
ト。
Fig. 1 is a plan view of a baseball board showing an embodiment of the present invention, Fig. 2 is a sectional view of the main parts of the baseball board, Fig. 3 is a perspective view of the baseball board, and Fig. 4 is a diagram of the baseball board. It is a bottom perspective view. DESCRIPTION OF SYMBOLS 1... Board stand, 10... Throwing means, 11... Frame member, 15... Launch tube, 15a... Opening, 17...
Injection piece, 20... operating shaft, 22... operating lever,
24...Coil spring, 26...Sliding shaft, 2
8... Locking protrusion, 30... Long groove, 31... First groove, 32... Second groove, a... Sphere, b... Butt.
Claims (1)
盤。 (イ) 盤台には、球体の投球手段と、これに対向
するバツトの駆動手段が設けられていること。 (ロ) 球体の投球手段は、バツトの駆動手段側に
開口が形成された球体の発射筒と、発射筒内の球
体を射出する射出片と、射出片を開口側に付勢す
るスプリングと、射出片をスプリングの弾性に抗
して開口と反対側の方向に引き寄せる作動軸とか
らなること。 (ハ) スプリングは、一端が作動軸に係止され、
他端が盤台に係止されていること。 (ニ) 盤台には、スプリングの他端を係止する複
数の係止部が形成されており、スプリングはこれ
の他端の係止位置を変えることによつて弾発力が
変わるように構成されていること。[Scope of claim for utility model registration] A baseball board characterized by meeting the following requirements. (a) The board shall be equipped with means for pitching the ball and means for driving the bat opposing it. (b) The spherical pitching means includes a spherical firing tube having an opening formed on the driving means side of the bat, an ejection piece for ejecting the sphere in the firing cylinder, and a spring for biasing the ejection piece toward the opening side. It consists of an operating shaft that pulls the injection piece in the direction opposite to the opening against the elasticity of the spring. (c) One end of the spring is locked to the operating shaft,
The other end must be secured to the board stand. (d) The board base is formed with a plurality of locking portions that lock the other end of the spring, and the elastic force of the spring can be changed by changing the locking position of the other end of the spring. configured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990102672U JPH074067Y2 (en) | 1990-09-28 | 1990-09-28 | Baseball board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990102672U JPH074067Y2 (en) | 1990-09-28 | 1990-09-28 | Baseball board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0460277U true JPH0460277U (en) | 1992-05-22 |
| JPH074067Y2 JPH074067Y2 (en) | 1995-02-01 |
Family
ID=31847117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990102672U Expired - Lifetime JPH074067Y2 (en) | 1990-09-28 | 1990-09-28 | Baseball board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH074067Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5410893A (en) * | 1977-06-27 | 1979-01-26 | Toshiba Corp | Structure of reactor |
| JPS57125774A (en) * | 1981-01-28 | 1982-08-05 | Epoch Co Ltd | Baseball board capable of displaying ball throwing speed |
| JPS5825478A (en) * | 1981-08-08 | 1983-02-15 | Matsushita Electric Ind Co Ltd | Detection for end point of etching |
-
1990
- 1990-09-28 JP JP1990102672U patent/JPH074067Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5410893A (en) * | 1977-06-27 | 1979-01-26 | Toshiba Corp | Structure of reactor |
| JPS57125774A (en) * | 1981-01-28 | 1982-08-05 | Epoch Co Ltd | Baseball board capable of displaying ball throwing speed |
| JPS5825478A (en) * | 1981-08-08 | 1983-02-15 | Matsushita Electric Ind Co Ltd | Detection for end point of etching |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH074067Y2 (en) | 1995-02-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R323531 |
|
| R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R323531 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| EXPY | Cancellation because of completion of term |