JPH02106285U - - Google Patents
Info
- Publication number
- JPH02106285U JPH02106285U JP1489389U JP1489389U JPH02106285U JP H02106285 U JPH02106285 U JP H02106285U JP 1489389 U JP1489389 U JP 1489389U JP 1489389 U JP1489389 U JP 1489389U JP H02106285 U JPH02106285 U JP H02106285U
- Authority
- JP
- Japan
- Prior art keywords
- jack
- pitching machine
- attached
- cart
- ground plane
- 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
- 230000003028 elevating effect Effects 0.000 claims 1
Description
図はこの考案の実施例を示し、第１図は台車の
側面図、第２図は投球機の全体側面図、第３図は
平面図、第４図は正面図、第５図は作用を示す部
分側面図、第６図は第３図の―線矢視断面図
、第７図は第１図の―線矢視図、第８図は台
車の平面図である。
１……投球機、２……球、４……台車、２２…
…投球機本体、９０……グランド、９２……前ジ
ヤツキ（ジヤツキ）、９３……後ジヤツキ（ジヤ
ツキ）、９６……ジヤツキボルト（昇降部）、９
９……接地部材、９９ｂ……平坦接地面、９９ｃ
……食い込み突起。
The figures show an embodiment of this invention; Fig. 1 is a side view of the cart, Fig. 2 is a side view of the entire pitching machine, Fig. 3 is a plan view, Fig. 4 is a front view, and Fig. 5 shows the operation. 6 is a cross-sectional view taken along the line ``-'' in FIG. 3, FIG. 7 is a view taken along the line ``-'' in FIG. 1, and FIG. 8 is a plan view of the truck. 1...Throwing machine, 2...Ball, 4...Dolly, 22...
...Balling machine body, 90...Ground, 92...Front jack (jacket), 93...Rear jack (jacket), 96...Jacket bolt (lifting part), 9
9...Grounding member, 99b...Flat grounding surface, 99c
...biting protrusion.
Claims (1)
この台車をグランド上に持ち上げるジヤツキをこ
の台車に装着した野球練習用投球機において、上
記ジヤツキの昇降部下端にほぼ水平な平坦接地面
を形成すると共に、この平坦接地面よりも下方に
向つて突出するグランドへの食い込み突起を同上
ジヤツキの昇降部側に取り付けた野球練習用投球
機の台車装置。 A trolley carrying the pitching machine that throws the ball is installed,
In a baseball practice pitching machine in which a jack that lifts the cart onto the ground is attached to the cart, a substantially horizontal flat ground plane is formed at the lower end of the jack, and the jack protrudes downward from the flat ground plane. A dolly device for a baseball practice pitching machine in which a protrusion that bites into the ground is attached to the elevating part side of the same jack as above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1489389U JPH02106285U (en) | 1989-02-10 | 1989-02-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1489389U JPH02106285U (en) | 1989-02-10 | 1989-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02106285U true JPH02106285U (en) | 1990-08-23 |
Family
ID=31226484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1489389U Pending JPH02106285U (en) | 1989-02-10 | 1989-02-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02106285U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017509469A (en) * | 2015-02-25 | 2017-04-06 | ソン キム・ム | Automated tea batting device |
-
1989
- 1989-02-10 JP JP1489389U patent/JPH02106285U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017509469A (en) * | 2015-02-25 | 2017-04-06 | ソン キム・ム | Automated tea batting device |