DE3914017A1 - Verfahren mit den dazu gehoerigen vorrichtungen zum abwurf von baellen (tennisbaellen, tischtennisbaellen,squash- und fussbaellen) sowie zum erzeugen eines spineffektes in jedweder richtung mit automatisiertem rueckschlag - Google Patents

Verfahren mit den dazu gehoerigen vorrichtungen zum abwurf von baellen (tennisbaellen, tischtennisbaellen,squash- und fussbaellen) sowie zum erzeugen eines spineffektes in jedweder richtung mit automatisiertem rueckschlag

Info

Publication number
DE3914017A1
DE3914017A1 DE3914017A DE3914017A DE3914017A1 DE 3914017 A1 DE3914017 A1 DE 3914017A1 DE 3914017 A DE3914017 A DE 3914017A DE 3914017 A DE3914017 A DE 3914017A DE 3914017 A1 DE3914017 A1 DE 3914017A1
Authority
DE
Germany
Prior art keywords
ball
friction
wheel
departure
changed
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.)
Ceased
Application number
DE3914017A
Other languages
German (de)
English (en)
Inventor
Heinrich Prof Dr Ing Reents
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE3914017A priority Critical patent/DE3914017A1/de
Priority to EP19900107762 priority patent/EP0400325A3/fr
Publication of DE3914017A1 publication Critical patent/DE3914017A1/de
Ceased legal-status Critical Current

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
    • A63B2069/402—Stationarily-arranged devices for projecting balls or other bodies giving spin
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2102/00—Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
    • A63B2102/16—Table tennis
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2210/00—Space saving
    • A63B2210/50—Size reducing arrangements for stowing or transport
    • 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
    • A63B69/002—Training appliances or apparatus for special sports for football
    • 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
    • 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
    • A63B69/407—Stationarily-arranged devices for projecting balls or other bodies with spring-loaded propelling means
    • A63B69/408—Stationarily-arranged devices for projecting balls or other bodies with spring-loaded propelling means with rotating propelling arm
DE3914017A 1989-04-28 1989-04-28 Verfahren mit den dazu gehoerigen vorrichtungen zum abwurf von baellen (tennisbaellen, tischtennisbaellen,squash- und fussbaellen) sowie zum erzeugen eines spineffektes in jedweder richtung mit automatisiertem rueckschlag Ceased DE3914017A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE3914017A DE3914017A1 (de) 1989-04-28 1989-04-28 Verfahren mit den dazu gehoerigen vorrichtungen zum abwurf von baellen (tennisbaellen, tischtennisbaellen,squash- und fussbaellen) sowie zum erzeugen eines spineffektes in jedweder richtung mit automatisiertem rueckschlag
EP19900107762 EP0400325A3 (fr) 1989-04-28 1990-04-24 Procédé et dispositif de lancement de balles et de génération de spins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3914017A DE3914017A1 (de) 1989-04-28 1989-04-28 Verfahren mit den dazu gehoerigen vorrichtungen zum abwurf von baellen (tennisbaellen, tischtennisbaellen,squash- und fussbaellen) sowie zum erzeugen eines spineffektes in jedweder richtung mit automatisiertem rueckschlag

Publications (1)

Publication Number Publication Date
DE3914017A1 true DE3914017A1 (de) 1990-10-31

Family

ID=6379652

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3914017A Ceased DE3914017A1 (de) 1989-04-28 1989-04-28 Verfahren mit den dazu gehoerigen vorrichtungen zum abwurf von baellen (tennisbaellen, tischtennisbaellen,squash- und fussbaellen) sowie zum erzeugen eines spineffektes in jedweder richtung mit automatisiertem rueckschlag

Country Status (2)

Country Link
EP (1) EP0400325A3 (fr)
DE (1) DE3914017A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT395681B (de) * 1991-01-04 1993-02-25 Salansky Werner Ballwurfmaschine, insbesondere fuer tennisbaelle
WO2006081702A1 (fr) * 2005-02-04 2006-08-10 Chi Cheung Ng Appareil de projection de ballons
CN114028790A (zh) * 2021-11-10 2022-02-11 上海创屹科技有限公司 乒乓球发球机器人

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0680368A1 (fr) * 1992-11-13 1995-11-08 KOSMIN, Gerald, Emmanuel Machine servant a envoyer des balles
US10118078B2 (en) 2011-11-02 2018-11-06 Toca Football, Inc. System, apparatus and method for ball throwing machine and intelligent goal
US9010309B2 (en) 2011-11-02 2015-04-21 Toca, Llc Ball throwing machine and method
CN114259719B (zh) * 2021-11-09 2022-10-25 蚌埠学院 一种用于体育练习的发球装置
CN114225347B (zh) * 2021-12-20 2022-09-13 郑州大学体育学院 一种乒乓球自动捡球、发球一体化装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3151886A1 (de) * 1981-12-30 1983-07-07 Erick Klaus Richter Wurfmaschine fuer squashbaelle
US4705014A (en) * 1982-07-13 1987-11-10 Kahelin Edward W Variable speed single-wheeled ball propelling machine
DE2438339C2 (fr) * 1974-08-09 1987-12-23 Harald 7240 Horb De Merkt

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4168695A (en) * 1977-10-11 1979-09-25 Rallymaster, Inc. Portable ball throwing machine having oscillatory feature
FR2529793A1 (fr) * 1982-07-08 1984-01-13 Sumsky Kh Poli Garniture d'orientation pour simulateur lanceur de balles, notamment de tennis ou de football
FR2563111B1 (fr) * 1984-04-18 1986-08-29 Leneveu Michel Dispositif d'alimentation en balles dans un lance-balles integre ou non dans un simulateur de tennis
HUT44444A (en) * 1986-08-11 1988-03-28 Ferenc Kovacs Automatic programmable tennis-ball serving device controlled by microcomputer
US4765618A (en) * 1987-07-20 1988-08-23 Westphal Daley Table tennis robot

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2438339C2 (fr) * 1974-08-09 1987-12-23 Harald 7240 Horb De Merkt
DE3151886A1 (de) * 1981-12-30 1983-07-07 Erick Klaus Richter Wurfmaschine fuer squashbaelle
US4705014A (en) * 1982-07-13 1987-11-10 Kahelin Edward W Variable speed single-wheeled ball propelling machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT395681B (de) * 1991-01-04 1993-02-25 Salansky Werner Ballwurfmaschine, insbesondere fuer tennisbaelle
WO2006081702A1 (fr) * 2005-02-04 2006-08-10 Chi Cheung Ng Appareil de projection de ballons
CN114028790A (zh) * 2021-11-10 2022-02-11 上海创屹科技有限公司 乒乓球发球机器人

Also Published As

Publication number Publication date
EP0400325A2 (fr) 1990-12-05
EP0400325A3 (fr) 1991-03-20

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8131 Rejection