JPH0245781U - - Google Patents

Info

Publication number
JPH0245781U
JPH0245781U JP12539288U JP12539288U JPH0245781U JP H0245781 U JPH0245781 U JP H0245781U JP 12539288 U JP12539288 U JP 12539288U JP 12539288 U JP12539288 U JP 12539288U JP H0245781 U JPH0245781 U JP H0245781U
Authority
JP
Japan
Prior art keywords
bat
practice
lever
item
spring
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
Application number
JP12539288U
Other languages
English (en)
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 filed Critical
Priority to JP12539288U priority Critical patent/JPH0245781U/ja
Publication of JPH0245781U publication Critical patent/JPH0245781U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Toys (AREA)
  • Displays For Variable Information Using Movable Means (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Description

【図面の簡単な説明】
第１図は本考案のバツトの中の物体１が遠心力
で移動した正面図一部断面図。第２図は本考案の
バツトの中の物体１が素振り回数を表示する状態
を示す、正面図一部断面図。第３図は本考案のバ
ネを利用した場合での一定素振り速さのみ回数を
表示する状態を示す。 １……物体、２……レバー、３……カウンター
、４……バネ、５……張力調整用ボルト、ナツト
。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) バツトを素振りしたとき、遠心力によつて
    バツト内に入れた物体１が、バツト先端方向に移
    動することを応用した練習用バツト。 (2) 物体１が移動し、レバー２を押して、カウ
    ンター３で素振り回数を表示する、請求項目１の
    練習用バツト。 (3) 物体１をバネ４又は弾力性のある物の一端
    に固定し、物体１とレバー２との距離あるいは、
    バネ張力を調整出来る様にして一定素振り速さ以
    上の時だけ物体１がレバーに作用し回数を表示す
    る。以上の如く構成された、請求項目(1)の練習
    用バツト。
JP12539288U 1988-09-26 1988-09-26 Pending JPH0245781U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12539288U JPH0245781U (ja) 1988-09-26 1988-09-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12539288U JPH0245781U (ja) 1988-09-26 1988-09-26

Publications (1)

Publication Number Publication Date
JPH0245781U true JPH0245781U (ja) 1990-03-29

Family

ID=31375963

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12539288U Pending JPH0245781U (ja) 1988-09-26 1988-09-26

Country Status (1)

Country Link
JP (1) JPH0245781U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS519871B1 (ja) * 1970-08-09 1976-03-31
JPS6371274A (ja) * 1986-09-16 1988-03-31 井上　勉 振り抜き力計測装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS519871B1 (ja) * 1970-08-09 1976-03-31
JPS6371274A (ja) * 1986-09-16 1988-03-31 井上　勉 振り抜き力計測装置

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