BE886329A - Lanceur de ballon en volley-ball - Google Patents

Lanceur de ballon en volley-ball

Info

Publication number
BE886329A
BE886329A BE6/47325A BE6047325A BE886329A BE 886329 A BE886329 A BE 886329A BE 6/47325 A BE6/47325 A BE 6/47325A BE 6047325 A BE6047325 A BE 6047325A BE 886329 A BE886329 A BE 886329A
Authority
BE
Belgium
Prior art keywords
shaft
pulley
aforementioned
fixed
propulsion
Prior art date
Application number
BE6/47325A
Other languages
English (en)
Original Assignee
Fraipont Francis
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 Fraipont Francis filed Critical Fraipont Francis
Priority to BE6/47325A priority Critical patent/BE886329A/fr
Publication of BE886329A publication Critical patent/BE886329A/fr
Priority to EP81201270A priority patent/EP0052904B1/fr
Priority to AT81201270T priority patent/ATE12185T1/de
Priority to DE8181201270T priority patent/DE3169447D1/de

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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Toys (AREA)
  • Flexible Shafts (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Luminescent Compositions (AREA)
BE6/47325A 1980-11-24 1980-11-24 Lanceur de ballon en volley-ball BE886329A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE6/47325A BE886329A (fr) 1980-11-24 1980-11-24 Lanceur de ballon en volley-ball
EP81201270A EP0052904B1 (fr) 1980-11-24 1981-11-17 Lanceur de ballon en volley-ball
AT81201270T ATE12185T1 (de) 1980-11-24 1981-11-17 Volleyball-wurfvorrichtung.
DE8181201270T DE3169447D1 (en) 1980-11-24 1981-11-17 Volleyball projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE6/47325A BE886329A (fr) 1980-11-24 1980-11-24 Lanceur de ballon en volley-ball

Publications (1)

Publication Number Publication Date
BE886329A true BE886329A (fr) 1981-03-16

Family

ID=3874882

Family Applications (1)

Application Number Title Priority Date Filing Date
BE6/47325A BE886329A (fr) 1980-11-24 1980-11-24 Lanceur de ballon en volley-ball

Country Status (4)

Country Link
EP (1) EP0052904B1 (fr)
AT (1) ATE12185T1 (fr)
BE (1) BE886329A (fr)
DE (1) DE3169447D1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU196912B (en) * 1984-10-24 1989-02-28 Sumsk Kh Polt I Ball serving apparatus
CN115155037B (zh) * 2022-08-09 2023-03-14 郑州职业技术学院 一种气排球训练发射器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB500440A (en) * 1937-08-21 1939-02-09 Sydney Richardson A new or improved ball projecting appliance
CH287898A (fr) * 1949-07-27 1952-12-31 Louis Denghy John Anthony Appareil permettant de s'entraîner à la pratique des jeux de balle, comme le tennis.
US3470859A (en) * 1966-08-23 1969-10-07 Lorenzo J Ponza Ball throwing machine with pivotal resilient mount
US4254755A (en) * 1979-02-28 1981-03-10 Morgan Steven R Ball throwing machine useful in practicing the game of volleyball

Also Published As

Publication number Publication date
DE3169447D1 (en) 1985-04-25
EP0052904B1 (fr) 1985-03-20
EP0052904A1 (fr) 1982-06-02
ATE12185T1 (de) 1985-04-15

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: FRAIPONT FRANCIS

Effective date: 19921130