FR1479456A - Appareil lance-balles automatique à deux projections indépendantes, alternatives, particulièrement lance-balles de tennis - Google Patents

Appareil lance-balles automatique à deux projections indépendantes, alternatives, particulièrement lance-balles de tennis

Info

Publication number
FR1479456A
FR1479456A FR54551A FR54551A FR1479456A FR 1479456 A FR1479456 A FR 1479456A FR 54551 A FR54551 A FR 54551A FR 54551 A FR54551 A FR 54551A FR 1479456 A FR1479456 A FR 1479456A
Authority
FR
France
Prior art keywords
ball
thrower
independent
throwing device
automatic
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.)
Expired
Application number
FR54551A
Other languages
English (en)
Inventor
Maurice Louis Georges Leger
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 filed Critical
Priority to FR54551A priority Critical patent/FR1479456A/fr
Application granted granted Critical
Publication of FR1479456A publication Critical patent/FR1479456A/fr
Expired 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
    • 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)
FR54551A 1966-03-22 1966-03-22 Appareil lance-balles automatique à deux projections indépendantes, alternatives, particulièrement lance-balles de tennis Expired FR1479456A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR54551A FR1479456A (fr) 1966-03-22 1966-03-22 Appareil lance-balles automatique à deux projections indépendantes, alternatives, particulièrement lance-balles de tennis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR54551A FR1479456A (fr) 1966-03-22 1966-03-22 Appareil lance-balles automatique à deux projections indépendantes, alternatives, particulièrement lance-balles de tennis

Publications (1)

Publication Number Publication Date
FR1479456A true FR1479456A (fr) 1967-05-05

Family

ID=8604416

Family Applications (1)

Application Number Title Priority Date Filing Date
FR54551A Expired FR1479456A (fr) 1966-03-22 1966-03-22 Appareil lance-balles automatique à deux projections indépendantes, alternatives, particulièrement lance-balles de tennis

Country Status (1)

Country Link
FR (1) FR1479456A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2218113A1 (fr) * 1973-02-21 1974-09-13 Guillen Francois
US5738079A (en) * 1995-06-29 1998-04-14 Hasbro, Inc. Projectile launcher

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2218113A1 (fr) * 1973-02-21 1974-09-13 Guillen Francois
US5738079A (en) * 1995-06-29 1998-04-14 Hasbro, Inc. Projectile launcher

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