JPH074057Y2 - ロビング球用テニス練習機 - Google Patents

ロビング球用テニス練習機

Info

Publication number
JPH074057Y2
JPH074057Y2 JP1988048211U JP4821188U JPH074057Y2 JP H074057 Y2 JPH074057 Y2 JP H074057Y2 JP 1988048211 U JP1988048211 U JP 1988048211U JP 4821188 U JP4821188 U JP 4821188U JP H074057 Y2 JPH074057 Y2 JP H074057Y2
Authority
JP
Japan
Prior art keywords
ball
sphere
box
angle
lobing
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.)
Expired - Lifetime
Application number
JP1988048211U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01152674U (enrdf_load_stackoverflow
Inventor
脩 中島
恵吾 大島
Original Assignee
株式会社グループタコ
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 株式会社グループタコ filed Critical 株式会社グループタコ
Priority to JP1988048211U priority Critical patent/JPH074057Y2/ja
Publication of JPH01152674U publication Critical patent/JPH01152674U/ja
Application granted granted Critical
Publication of JPH074057Y2 publication Critical patent/JPH074057Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Toys (AREA)
JP1988048211U 1988-04-12 1988-04-12 ロビング球用テニス練習機 Expired - Lifetime JPH074057Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988048211U JPH074057Y2 (ja) 1988-04-12 1988-04-12 ロビング球用テニス練習機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988048211U JPH074057Y2 (ja) 1988-04-12 1988-04-12 ロビング球用テニス練習機

Publications (2)

Publication Number Publication Date
JPH01152674U JPH01152674U (enrdf_load_stackoverflow) 1989-10-20
JPH074057Y2 true JPH074057Y2 (ja) 1995-02-01

Family

ID=31274372

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988048211U Expired - Lifetime JPH074057Y2 (ja) 1988-04-12 1988-04-12 ロビング球用テニス練習機

Country Status (1)

Country Link
JP (1) JPH074057Y2 (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5913868B2 (ja) * 1979-11-19 1984-04-02 藤男 野里 テニス練習用投球機
JPS5854871U (ja) * 1981-10-12 1983-04-14 スナガ開発株式会社 角度調節自在のオ−トテニスマシ−ン

Also Published As

Publication number Publication date
JPH01152674U (enrdf_load_stackoverflow) 1989-10-20

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