JPS5982072U - baseball batting practice machine - Google Patents

baseball batting practice machine

Info

Publication number
JPS5982072U
JPS5982072U JP17835382U JP17835382U JPS5982072U JP S5982072 U JPS5982072 U JP S5982072U JP 17835382 U JP17835382 U JP 17835382U JP 17835382 U JP17835382 U JP 17835382U JP S5982072 U JPS5982072 U JP S5982072U
Authority
JP
Japan
Prior art keywords
pole
arm
rotation
batting practice
practice machine
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
Application number
JP17835382U
Other languages
Japanese (ja)
Other versions
JPS6138605Y2 (en
Inventor
光明 藤田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP17835382U priority Critical patent/JPS5982072U/en
Publication of JPS5982072U publication Critical patent/JPS5982072U/en
Application granted granted Critical
Publication of JPS6138605Y2 publication Critical patent/JPS6138605Y2/ja
Granted legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の実施例の側面図、第２図は第１図の
部分拡大部分断面図、第３図は第１図のＡ−Ａ断面拡大
図である。 １“・・・アーム、２・・・回転軸、３・・・発条、４
・・・受衝体、１８・・・ポール、１９・・・衝突部。FIG. 1 is a side view of an embodiment of this invention, FIG. 2 is an enlarged partial sectional view of FIG. 1, and FIG. 3 is an enlarged cross-sectional view taken along line A--A of FIG. 1. 1"...Arm, 2...Rotation axis, 3...Spring, 4
... Impact receiver, 18... Pole, 19... Collision part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 上端部の前側に衝突部を有し後側にポールを取付けられ
下方へ伸延したアームと、そのアームの下端を結合され
ており前後方向に直角に軸受部材に軸受された回転軸と
、その回転軸に互いに相反するトルクを与えるように複
数個が巻回されていると共に各々の一端が結合されてお
り各々の他端が上記軸受部材に結合された発条と、上記
アーム上端側の上記回転軸を中心とする上記ポール打撃
時の回動に対して上記衝突部の回動位置に設けられた受
衝体とからなり、上記ポールと上記衝突部及び上記受衝
体の一方又は双方の衝突面部とを衝撃吸収性ゴムにより
構成したことを特徴とする野球打撃練習機。An arm that has a collision part on the front side of the upper end, a pole attached to the rear side, and extends downward, a rotating shaft that is connected to the lower end of the arm and is supported by a bearing member at right angles to the front-rear direction, and its rotation. A plurality of springs are wound around the shaft so as to apply mutually opposing torques, and each spring is connected at one end and the other end is connected to the bearing member, and the rotation shaft on the upper end side of the arm. an impact receiving body provided at a rotating position of the collision part with respect to the rotation of the pole when the pole hits, and a collision surface of the pole and one or both of the collision part and the impact receiving body. A baseball batting practice machine characterized by comprising: and a shock-absorbing rubber.
JP17835382U 1982-11-24 1982-11-24 baseball batting practice machine Granted JPS5982072U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17835382U JPS5982072U (en) 1982-11-24 1982-11-24 baseball batting practice machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17835382U JPS5982072U (en) 1982-11-24 1982-11-24 baseball batting practice machine

Publications (2)

Publication Number Publication Date
JPS5982072U true JPS5982072U (en) 1984-06-02
JPS6138605Y2 JPS6138605Y2 (en) 1986-11-07

Family

ID=30387244

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17835382U Granted JPS5982072U (en) 1982-11-24 1982-11-24 baseball batting practice machine

Country Status (1)

Country Link
JP (1) JPS5982072U (en)

Also Published As

Publication number Publication date
JPS6138605Y2 (en) 1986-11-07

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