Table tennis ball delivery device

Article dispensing – Mechanical release or separation of articles

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C221S294000, C221S298000, C221S236000, C221S258000, C221S271000, C221S276000

Reexamination Certificate

active

10361995

ABSTRACT:
A table tennis ball delivery device adapted to be secured to or adjacent the side of a table tennis table for directing a ball to a player upon the activation of a switch by the player. The device includes a chamber for carrying a supply of table tennis balls, a ball transfer mechanism for selectively advancing an individual ball from the chamber to a location over a flexed or cocked delivery spring oriented such that upon activation of the switch by a player, the spring is released so as to strike a ball and launch the ball to the player. The ball transfer mechanism is coordinated with the spring cocking and release mechanism so as to position another ball over the delivery spring and re-cock the spring immediately upon the launching of the ball to the player.

REFERENCES:
patent: 1777976 (1930-10-01), Lacoste
patent: 1824504 (1931-09-01), Russell
patent: 1927424 (1933-09-01), Trubenbach et al.
patent: 2437727 (1948-03-01), Drumheller
patent: 2520246 (1950-08-01), Kasakevitch et al.
patent: 2783754 (1957-03-01), Harvey
patent: 3441279 (1969-04-01), Heppner et al.
patent: 3565433 (1971-02-01), Breslow
patent: 3664670 (1972-05-01), Glass
patent: 3807379 (1974-04-01), Vodinh
patent: 3878827 (1975-04-01), Newgarden, Jr.
patent: 4002336 (1977-01-01), Beaver et al.
patent: 4091791 (1978-05-01), Castelli et al.
patent: 4241716 (1980-12-01), Tsui
patent: 4254755 (1981-03-01), Morgan et al.
patent: 4299345 (1981-11-01), Lanzl
patent: 4610373 (1986-09-01), Sherbondy
patent: 4721091 (1988-01-01), Ridley et al.
patent: 4765618 (1988-08-01), Daley
patent: 4844458 (1989-07-01), Gatchel et al.
patent: 5181501 (1993-01-01), Lien
patent: 5207421 (1993-05-01), Gorvin
patent: 5368172 (1994-11-01), Barringer
patent: 5415150 (1995-05-01), Dallas
patent: 5472189 (1995-12-01), Pfeiffer et al.
patent: 5544077 (1996-08-01), Hershey
patent: 5613678 (1997-03-01), McKee et al.
patent: 5619977 (1997-04-01), Gatin
patent: 5639133 (1997-06-01), Mote
patent: 5800288 (1998-09-01), Mims
patent: 5820499 (1998-10-01), Thomas et al.
patent: 5839607 (1998-11-01), Swanson
patent: 5975527 (1999-11-01), Winchester
patent: 6050625 (2000-04-01), Nisbet
patent: 6099417 (2000-08-01), Brown et al.
patent: 6109252 (2000-08-01), Stevens
patent: 6406386 (2002-06-01), Brazzell
patent: 6443859 (2002-09-01), Markin
patent: 6691691 (2004-02-01), Beynon et al.
patent: 6695723 (2004-02-01), Leal et al.
patent: 6755072 (2004-06-01), Kanemitsu et al.
patent: 6837495 (2005-01-01), Gerson et al.
patent: 6875136 (2005-04-01), Leal et al.
patent: 2004/0094565 (2004-05-01), Bosanac
patent: 9-220329 (1997-09-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Table tennis ball delivery device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Table tennis ball delivery device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Table tennis ball delivery device will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3735044

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.