Tennis ball delivery device

Details Tennis ball delivery device Tennis ball delivery device

2007-07-17

2007-07-17

Chiu, Raleigh W. (Department: 3711)

Games using tangible projectile

Playing field or court game; game element or accessory...

Practice or training device

Reexamination Certificate

active

11363894

ABSTRACT:
A tennis ball delivery device for use in practicing one's tennis stroke. The device includes an adjustable frame, at least one declining ball delivery conduit carried by the frame in an upper portion thereof, a declining ball discharge shoot carried by and communicating with the delivery conduit and a ball release mechanism carried by the discharge conduit. The release mechanism allows a single ball to fall from the shoot in response to the activation thereof. A depending handle that can be easily struck by the player's racket in initiating their tennis stroke is operatively connected to the release mechanism so as to effect the release of the ball.

REFERENCES:
patent: 4021036 (1977-05-01), Nelson et al.
patent: 4538810 (1985-09-01), Brophy
patent: 4548407 (1985-10-01), Sato
patent: 4676504 (1987-06-01), Ponza
patent: 5042802 (1991-08-01), Depianta
patent: 5097985 (1992-03-01), Jones
patent: 5292119 (1994-03-01), Norcross
patent: 5520397 (1996-05-01), Thompson
patent: 6176230 (2001-01-01), Thompson
patent: 7001289 (2006-02-01), Polega
patent: 2006/0196488 (2006-09-01), Morshed et al.
patent: 41 20 063 (1991-12-01), None

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