JPS58117667U - tennis practice equipment - Google Patents
tennis practice equipmentInfo
- Publication number
- JPS58117667U JPS58117667U JP1415082U JP1415082U JPS58117667U JP S58117667 U JPS58117667 U JP S58117667U JP 1415082 U JP1415082 U JP 1415082U JP 1415082 U JP1415082 U JP 1415082U JP S58117667 U JPS58117667 U JP S58117667U
- Authority
- JP
- Japan
- Prior art keywords
- frame
- tennis practice
- rotatably connected
- practice equipment
- arm
- 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
Links
Landscapes
- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
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
第1図はこの考案の一実施例を示す斜視図、第2図a
% fはそれぞれ打ち込んだボールがはね返る状態を示
した図、第3図、第4図はこの考案に2用いるボールリ
ターン器の他の実施例を示す要部の拡大側面図である。
図中、1は架台、2はアーム、3はフレーム、4はシー
トコート、5はボールリターン器、6は脚、7は支持棒
、8は取付孔、9は係止板、10゜11は挿通孔、12
はピン、13は棒状部材、14は段部、15はネット、
16はボール、17は湾曲部、18は透孔、19はリバ
ンドシート外周固定板、20は透孔、21はリバンドシ
ート、22はボルト、23はナツトである。Figure 1 is a perspective view showing an embodiment of this invention, Figure 2 a
% f is a diagram showing the state in which a hit ball bounces, and FIGS. 3 and 4 are enlarged side views of essential parts showing other embodiments of the ball return device used in this invention. In the figure, 1 is a stand, 2 is an arm, 3 is a frame, 4 is a seat coat, 5 is a ball return device, 6 is a leg, 7 is a support rod, 8 is a mounting hole, 9 is a locking plate, 10° 11 is Insertion hole, 12
is a pin, 13 is a rod-shaped member, 14 is a step, 15 is a net,
16 is a ball, 17 is a curved portion, 18 is a through hole, 19 is a riband sheet outer periphery fixing plate, 20 is a through hole, 21 is a riband sheet, 22 is a bolt, and 23 is a nut.
Claims (1)
アームと、このアームと回動自在に連結したフレームと
、このフレームを任意の傾斜に設定した後、前記アーム
とフレームとを固定する固、 足手段と、前記フレーム
に打ち込むボールの当る面となる前記フレームの上方に
吊し、て設けたシートコートと、一方、前記フレームの
上方に前記シートコートを転がって上昇するボールを跳
ね返ら、″ せるため湾曲面を有するボニルリターン
器と、前、′ 記フレームの下方に前記シートコー
ト上を転がって下降する前記ボールをバウンドさせるた
め前記シートコートに段部を形成する棒状部材とを設け
たことを特徴とするテニス練習装置。An upright mount, an arm rotatably connected to both sides of the mount, a frame rotatably connected to the arm, and after setting the frame to a desired inclination, the arms and frame are fixed. (b) a foot means, a sheet court suspended above the frame that serves as a contact surface for a ball hit into the frame; , a Bonyl return device having a curved surface for tilting the ball; A tennis practice device characterized by:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1415082U JPS58117667U (en) | 1982-02-05 | 1982-02-05 | tennis practice equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1415082U JPS58117667U (en) | 1982-02-05 | 1982-02-05 | tennis practice equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58117667U true JPS58117667U (en) | 1983-08-11 |
Family
ID=30026624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1415082U Pending JPS58117667U (en) | 1982-02-05 | 1982-02-05 | tennis practice equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58117667U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010125071A (en) * | 2008-11-27 | 2010-06-10 | Tatsuya Yamanashi | Tennis training device |
WO2011070662A1 (en) | 2009-12-10 | 2011-06-16 | Yamanashi Tatsuya | Tennis training device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54129211A (en) * | 1978-03-30 | 1979-10-06 | Hachirou Hayashida | Disc engine |
-
1982
- 1982-02-05 JP JP1415082U patent/JPS58117667U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54129211A (en) * | 1978-03-30 | 1979-10-06 | Hachirou Hayashida | Disc engine |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010125071A (en) * | 2008-11-27 | 2010-06-10 | Tatsuya Yamanashi | Tennis training device |
WO2011070662A1 (en) | 2009-12-10 | 2011-06-16 | Yamanashi Tatsuya | Tennis training device |
EP2514494A1 (en) * | 2009-12-10 | 2012-10-24 | Tatsuya Yamanashi | Tennis training device |
EP2514494A4 (en) * | 2009-12-10 | 2014-04-23 | Tatsuya Yamanashi | Tennis training device |
US9155952B2 (en) | 2009-12-10 | 2015-10-13 | Tatsuya Yamanashi | Tennis training apparatus |
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