FR2239263A1 - Tennis trainer with ball on rebounding cranked arm - has V-shaped base of sand filled square section tubes - Google Patents

Tennis trainer with ball on rebounding cranked arm - has V-shaped base of sand filled square section tubes

Info

Publication number
FR2239263A1
FR2239263A1 FR7328143A FR7328143A FR2239263A1 FR 2239263 A1 FR2239263 A1 FR 2239263A1 FR 7328143 A FR7328143 A FR 7328143A FR 7328143 A FR7328143 A FR 7328143A FR 2239263 A1 FR2239263 A1 FR 2239263A1
Authority
FR
France
Prior art keywords
square section
base
ball
rebounding
shaped base
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
FR7328143A
Other languages
French (fr)
Other versions
FR2239263B3 (en
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.)
LAMOLE JEAN FR
Original Assignee
LAMOLE JEAN FR
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 LAMOLE JEAN FR filed Critical LAMOLE JEAN FR
Priority to FR7328143A priority Critical patent/FR2239263A1/en
Publication of FR2239263A1 publication Critical patent/FR2239263A1/en
Application granted granted Critical
Publication of FR2239263B3 publication Critical patent/FR2239263B3/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
    • A63B69/0073—Means for releasably holding a ball in position; Balls constrained to move around a fixed point, e.g. by tethering
    • A63B69/0091—Balls fixed to a movable, tiltable or flexible arm

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

The base (A) is V shaped in plan, improving stability and reducing base weight, and is formed of square section tubes, pref. sand filled prior to the provision of welded closing plates. The base is furnished with ground bearing rubber pads at apex and leg ends, and forms an angle of about 25 deg. and is welded to a vertical stub column at the apex; this column (C) in turn supports the vertical (when at rest) articulating sprung ball-carrying arm. The base design muffles sound emanating from the mechanism when in use. The tubes may be round and the sand replaced by gravel.
FR7328143A 1973-08-01 1973-08-01 Tennis trainer with ball on rebounding cranked arm - has V-shaped base of sand filled square section tubes Granted FR2239263A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7328143A FR2239263A1 (en) 1973-08-01 1973-08-01 Tennis trainer with ball on rebounding cranked arm - has V-shaped base of sand filled square section tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7328143A FR2239263A1 (en) 1973-08-01 1973-08-01 Tennis trainer with ball on rebounding cranked arm - has V-shaped base of sand filled square section tubes

Publications (2)

Publication Number Publication Date
FR2239263A1 true FR2239263A1 (en) 1975-02-28
FR2239263B3 FR2239263B3 (en) 1976-07-16

Family

ID=9123457

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7328143A Granted FR2239263A1 (en) 1973-08-01 1973-08-01 Tennis trainer with ball on rebounding cranked arm - has V-shaped base of sand filled square section tubes

Country Status (1)

Country Link
FR (1) FR2239263A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4042237A (en) * 1976-06-24 1977-08-16 Cornel Moraru Tennis trainer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4042237A (en) * 1976-06-24 1977-08-16 Cornel Moraru Tennis trainer

Also Published As

Publication number Publication date
FR2239263B3 (en) 1976-07-16

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