JPS6023071U - 打撃練習用投球機の駆動装置 - Google Patents
打撃練習用投球機の駆動装置Info
- Publication number
- JPS6023071U JPS6023071U JP1983115962U JP11596283U JPS6023071U JP S6023071 U JPS6023071 U JP S6023071U JP 1983115962 U JP1983115962 U JP 1983115962U JP 11596283 U JP11596283 U JP 11596283U JP S6023071 U JPS6023071 U JP S6023071U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- drive device
- belt
- pulleys
- batting practice
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/40—Stationarily-arranged devices for projecting balls or other bodies
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/40—Stationarily-arranged devices for projecting balls or other bodies
- A63B69/406—Stationarily-arranged devices for projecting balls or other bodies with rotating discs, wheels or pulleys gripping and propelling the balls or bodies by friction
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。
め要約のデータは記録されません。
Description
図はこの考案の実施例を示し、第1図は全体側面図、第
2図は第1図の■−■線矢視図ミ第3図は第2図の部分
拡大部分断面図である。 1・・・投球機、4・・・エンジン(駆動源)、8・・
・回転体、8a・・・外周面、9・・・連動体、12・
・・入力プーリ、17・・・球、24・・・出力プーリ
、25・・・伝動ベルト。
2図は第1図の■−■線矢視図ミ第3図は第2図の部分
拡大部分断面図である。 1・・・投球機、4・・・エンジン(駆動源)、8・・
・回転体、8a・・・外周面、9・・・連動体、12・
・・入力プーリ、17・・・球、24・・・出力プーリ
、25・・・伝動ベルト。
Claims (1)
- 駆動源に連動連結されると共に一対の回転体を相互に逆
方向に回転させる連動体が設けられ、上記駆動源により
回転駆動する両回転体の外周面間に球を挾んで投球する
よう構成された投球機であって、上記駆動源がエンジン
とされ、このエンジンが上下移動自在とされると共にこ
のエンジンに設けられた出力プーリと、連動体に設けら
れた入力プーリとに伝動ベルトが巻装され、エンジンの
上方移動によるベルトの弛緩で両プーリ間の動力伝達が
切断され、同下方移動とエンジンの自重によるベルトの
緊張で両プーリ間の動力伝達が可能とされたことを特徴
とする打撃練習用投球機。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1983115962U JPS6023071U (ja) | 1983-07-25 | 1983-07-25 | 打撃練習用投球機の駆動装置 |
US06/568,164 US4583514A (en) | 1983-07-25 | 1984-01-04 | Ball throwing machine |
KR2019840002086U KR880004504Y1 (ko) | 1983-07-25 | 1984-03-12 | 타격 연습용 투구기의 구동장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1983115962U JPS6023071U (ja) | 1983-07-25 | 1983-07-25 | 打撃練習用投球機の駆動装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6023071U true JPS6023071U (ja) | 1985-02-16 |
JPS6317495Y2 JPS6317495Y2 (ja) | 1988-05-18 |
Family
ID=14675442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1983115962U Granted JPS6023071U (ja) | 1983-07-25 | 1983-07-25 | 打撃練習用投球機の駆動装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US4583514A (ja) |
JP (1) | JPS6023071U (ja) |
KR (1) | KR880004504Y1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6316521U (ja) * | 1986-07-18 | 1988-02-03 |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4834060A (en) * | 1987-03-25 | 1989-05-30 | Tennis Tutor, Inc. | Hand carried battery powered ball throwing apparatus |
WO1990001975A1 (de) * | 1988-08-29 | 1990-03-08 | Werner Salansky | Ballwurfeinrichtung, insbesondere für tennisbälle |
US4865576A (en) * | 1988-09-12 | 1989-09-12 | Emerson Electric Co. | Tensioner for an endless belt driven wood lathe |
US5012790A (en) * | 1989-06-26 | 1991-05-07 | Bates Michael R | Baseball practice mechanism |
JPH0390179A (ja) * | 1989-09-01 | 1991-04-16 | Tooa Sports Mach:Kk | 投球機の支持装置 |
US5826568A (en) * | 1997-05-13 | 1998-10-27 | Dallas Metal Fabricators, Inc. | Ball pitching apparatus |
US6093117A (en) * | 1998-02-10 | 2000-07-25 | American Sports International, Ltd. | Ball pitching machine |
EP1159576A4 (en) | 1999-03-01 | 2005-11-09 | Probatter Sports Llc | DEVICE WITH A VIDEO DISPLAY DEVICE |
US6305366B1 (en) * | 1999-10-27 | 2001-10-23 | Michael J. Rizzo | Softball/baseball training machine |
US6440013B1 (en) * | 2000-03-14 | 2002-08-27 | Harvey B. Brown | Pitching machine |
US7111620B2 (en) * | 2003-10-29 | 2006-09-26 | Johndreau Steven S | Automatic ball throwing device, directing device therefor and method of making an automatic ball throwing device |
US6880542B1 (en) | 2003-10-29 | 2005-04-19 | Steven S. Johndreau | Automatic ball throwing device, directing device therefor and method of making an automatic ball throwing device |
US6863059B1 (en) * | 2004-07-08 | 2005-03-08 | Wen-Hao Lee | Three-axis adjustment ball pitching machine |
US7422007B1 (en) * | 2006-02-16 | 2008-09-09 | Robert Gray | Method and device for simulating pitching |
US7806788B1 (en) * | 2007-06-07 | 2010-10-05 | Neuman Daniel R | Pitching machine |
US9022016B1 (en) | 2012-01-20 | 2015-05-05 | Omnitech Automation, Inc. | Football throwing machine |
US10117419B2 (en) | 2012-03-05 | 2018-11-06 | Ifetch, Llc | Pet exercise and entertainment device |
US9345946B2 (en) | 2012-03-05 | 2016-05-24 | Ifetch, Llc | Pet exercise and entertainment device |
USD797385S1 (en) | 2014-06-10 | 2017-09-12 | Ifetch, Llc | Fetching device for pets |
US10625135B2 (en) * | 2014-12-06 | 2020-04-21 | Radio Systems Corporation | Automatic ball launcher |
US9339716B1 (en) | 2014-12-06 | 2016-05-17 | Radio Systems Corporation | Automatic ball launcher |
USD848082S1 (en) | 2014-12-06 | 2019-05-07 | Radio Systems Corporation | Automatic ball launcher |
US10477837B1 (en) | 2015-02-06 | 2019-11-19 | Radio Systems Corporation | Cat activity toy |
US11511175B2 (en) | 2019-01-21 | 2022-11-29 | High Noon Technologies Inc. | Baseball pitching machine, system and method |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US528608A (en) * | 1894-11-06 | eioetee | ||
US28462A (en) * | 1860-05-29 | Churn | ||
US1666135A (en) * | 1924-02-18 | 1928-04-17 | Williams Tool Corp | Belt-tensioning device for threading machines and the like |
US1708903A (en) * | 1927-12-07 | 1929-04-09 | Sebastian Lathe Company | Power-transmitting mechanism |
US2283153A (en) * | 1939-12-21 | 1942-05-12 | Associated Patentees Inc | Milling machine |
US2475115A (en) * | 1945-08-10 | 1949-07-05 | John J Van Eaton | Propeller propulsion means |
US2614433A (en) * | 1950-04-28 | 1952-10-21 | David E Cuckler | Portable power unit |
US2737072A (en) * | 1952-04-15 | 1956-03-06 | Caretta Fausto | Chuck and driving lathe control device |
US2918915A (en) * | 1957-08-26 | 1959-12-29 | Ralph W Doeg | Tennis ball projecting machine |
US3785358A (en) * | 1972-01-17 | 1974-01-15 | Meyer Machine Co | Tennis ball propelling machine |
US3757759A (en) * | 1972-04-07 | 1973-09-11 | J Haworth | Automatically varied oscillation type ball projecting device |
US3817235A (en) * | 1973-06-04 | 1974-06-18 | Hockey Mate Int Inc | Hockey puck projector |
IT992648B (it) * | 1973-07-18 | 1975-09-30 | Dornetti F | Macchina per il lancio di palle per allenamenti sportivi |
-
1983
- 1983-07-25 JP JP1983115962U patent/JPS6023071U/ja active Granted
-
1984
- 1984-01-04 US US06/568,164 patent/US4583514A/en not_active Expired - Fee Related
- 1984-03-12 KR KR2019840002086U patent/KR880004504Y1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6316521U (ja) * | 1986-07-18 | 1988-02-03 |
Also Published As
Publication number | Publication date |
---|---|
JPS6317495Y2 (ja) | 1988-05-18 |
KR850001272U (ko) | 1985-04-08 |
US4583514A (en) | 1986-04-22 |
KR880004504Y1 (ko) | 1988-12-23 |
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