FR2377814A1 - Ergot escamotable pour machine lance-balles de tennis - Google Patents

Ergot escamotable pour machine lance-balles de tennis

Info

Publication number
FR2377814A1
FR2377814A1 FR7701844A FR7701844A FR2377814A1 FR 2377814 A1 FR2377814 A1 FR 2377814A1 FR 7701844 A FR7701844 A FR 7701844A FR 7701844 A FR7701844 A FR 7701844A FR 2377814 A1 FR2377814 A1 FR 2377814A1
Authority
FR
France
Prior art keywords
arm
catch
quarter turn
ball launching
turn rotation
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
Application number
FR7701844A
Other languages
English (en)
French (fr)
Other versions
FR2377814B3 (en, 2012
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 FR7701844A priority Critical patent/FR2377814A1/fr
Publication of FR2377814A1 publication Critical patent/FR2377814A1/fr
Application granted granted Critical
Publication of FR2377814B3 publication Critical patent/FR2377814B3/fr
Granted 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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Pinball Game Machines (AREA)
FR7701844A 1977-01-20 1977-01-20 Ergot escamotable pour machine lance-balles de tennis Granted FR2377814A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7701844A FR2377814A1 (fr) 1977-01-20 1977-01-20 Ergot escamotable pour machine lance-balles de tennis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7701844A FR2377814A1 (fr) 1977-01-20 1977-01-20 Ergot escamotable pour machine lance-balles de tennis

Publications (2)

Publication Number Publication Date
FR2377814A1 true FR2377814A1 (fr) 1978-08-18
FR2377814B3 FR2377814B3 (en, 2012) 1979-09-21

Family

ID=9185807

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7701844A Granted FR2377814A1 (fr) 1977-01-20 1977-01-20 Ergot escamotable pour machine lance-balles de tennis

Country Status (1)

Country Link
FR (1) FR2377814A1 (en, 2012)

Also Published As

Publication number Publication date
FR2377814B3 (en, 2012) 1979-09-21

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Legal Events

Date Code Title Description
ST Notification of lapse