JPH0341473U - - Google Patents
Info
- Publication number
- JPH0341473U JPH0341473U JP10153289U JP10153289U JPH0341473U JP H0341473 U JPH0341473 U JP H0341473U JP 10153289 U JP10153289 U JP 10153289U JP 10153289 U JP10153289 U JP 10153289U JP H0341473 U JPH0341473 U JP H0341473U
- Authority
- JP
- Japan
- Prior art keywords
- support
- attach
- curved support
- bottom plate
- utility
- 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
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
Landscapes
- Golf Clubs (AREA)
- Toys (AREA)
Description
第１図は、本考案の側面図、第２図は、本考案
の正面図、第３図は、バネ６をおもり８にした側
面図、第４図は、バネ６をおもり８にした正面図
、第５図は、支柱２、軸５、バネ６を筒支柱９、
圧縮バネ１０、座金１１、芯棒１２にした側面図
一部断面図、第６図は、支柱２、軸５、バネ６を
筒支柱９、圧縮バネ１０、座金１１、芯棒１２に
した正面図一部断面図。
１……底板、２……支柱、３……スポンジ、４
……湾曲支柱、５……軸、６……バネ、７……球
、８……おもり、９……筒支柱、１０……圧縮バ
ネ、１１……座金、１２……芯棒。
Figure 1 is a side view of the present invention, Figure 2 is a front view of the present invention, Figure 3 is a side view of the spring 6 as a weight 8, and Figure 4 is a front view of the spring 6 as a weight 8. Figure 5 shows the support 2, shaft 5, spring 6, cylinder support 9,
FIG. 6 is a side view and partial cross-sectional view of the compression spring 10, washer 11, and core rod 12; FIG. Part of the figure is a sectional view. 1... Bottom plate, 2... Support, 3... Sponge, 4
... Curved support, 5 ... Shaft, 6 ... Spring, 7 ... Ball, 8 ... Weight, 9 ... Cylindrical support, 10 ... Compression spring, 11 ... Washer, 12 ... Core rod.
Claims (1)
ける。 (ロ) 支柱２に湾曲支柱４をつけ、これに軸５
をとおす。 (ハ) 底板１と湾曲支柱４をバネ６でつなぐ。 (ニ) 湾曲支柱４に球７をとりつける。 以上のごとく構成されたテニス練習器。 ２ 湾曲支柱４の下に、おもり８をつけた、実用
新案登録請求範囲第一項記載のテニス練習器。 ３ 底板１に筒支柱９をとりつけ、その中に圧縮
バネ１０と座金１１を入れ、座金１１と湾曲支柱
４を芯棒１２でつないだ、実用新案登録請求範囲
第一項記載のテニス練習器。[Claims for Utility Model Registration] 1 (a) Attach the support 2 and the sponge 3 to the bottom plate 1. (b) Attach a curved support 4 to the support 2, and attach a shaft 5 to this.
through. (c) Connect the bottom plate 1 and the curved support 4 with the spring 6. (d) Attach the ball 7 to the curved support 4. A tennis practice device configured as described above. 2. A tennis practice device according to claim 1 of the utility model registration claim, in which a weight 8 is attached below the curved support 4. 3. The tennis practice device according to claim 1 of the utility model registration, in which a cylindrical support 9 is attached to the bottom plate 1, a compression spring 10 and a washer 11 are placed therein, and the washer 11 and the curved support 4 are connected by a core rod 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10153289U JPH0341473U (en) | 1989-08-29 | 1989-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10153289U JPH0341473U (en) | 1989-08-29 | 1989-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0341473U true JPH0341473U (en) | 1991-04-19 |
Family
ID=31650480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10153289U Pending JPH0341473U (en) | 1989-08-29 | 1989-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0341473U (en) |
-
1989
- 1989-08-29 JP JP10153289U patent/JPH0341473U/ja active Pending