JPH02136671U - - Google Patents

Info

Publication number
JPH02136671U
JPH02136671U JP4659889U JP4659889U JPH02136671U JP H02136671 U JPH02136671 U JP H02136671U JP 4659889 U JP4659889 U JP 4659889U JP 4659889 U JP4659889 U JP 4659889U JP H02136671 U JPH02136671 U JP H02136671U
Authority
JP
Japan
Prior art keywords
weight
support rod
striking
adjusting
practice tool
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
JP4659889U
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 JP4659889U priority Critical patent/JPH02136671U/ja
Publication of JPH02136671U publication Critical patent/JPH02136671U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Auxiliary Devices For Music (AREA)

Description

【図面の簡単な説明】
図面は本考案の実施例であつて、第1図は打撃
体が下部に停止している状態の全体正面図、第2
図は要部の側面図、第3図は打撃体が上部に停止
している状態の全体正面図、第4図は第1図A−
A′線拡大断面図、第5図は腕体と調整腕体を取
り替えられることを示すための側面図である。 符号1は支台、3は支杆、5は回転体、6は腕
体、8は打撃体、9は調整腕体、10は重りであ
る。

Claims (1)

    【実用新案登録請求の範囲】
  1. 支台に支杆を立設し、支杆に回転可能に取り付
    けられる回転体に、打撃体を有する腕体を設けて
    成るテニス練習用具において、回転体には、重り
    を有する調整腕体を設け、重りを調整することに
    よつて、選択的に打撃体が上部または下部に停止
    できることを特徴とするテニス練習用具。
JP4659889U 1989-04-20 1989-04-20 Pending JPH02136671U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4659889U JPH02136671U (ja) 1989-04-20 1989-04-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4659889U JPH02136671U (ja) 1989-04-20 1989-04-20

Publications (1)

Publication Number Publication Date
JPH02136671U true JPH02136671U (ja) 1990-11-14

Family

ID=31561818

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4659889U Pending JPH02136671U (ja) 1989-04-20 1989-04-20

Country Status (1)

Country Link
JP (1) JPH02136671U (ja)

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