Rotary baseball batting practice device

Details Rotary baseball batting practice device Rotary baseball batting practice device

2005-12-27

2005-12-27

Aryanpour, Mitra (Department: 3711)

Games using tangible projectile

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

Means removably supporting projectile in position to be...

C473S422000

Reexamination Certificate

active

06979273

ABSTRACT:
A baseball batting practice device includes a home plate having a center axle extending upright from the home plate, an elongate and radially extending bar having a first end defining a hole through which the center axle extends for the bar to be rotatable about the center axle on the home plate, a bi-directional ratchet mechanism including a toothed disc and a pawl member engageable with each other arranged between the home plate and the bar to allow for angular displacement of the bar with respect to the home plate and a stand mounted to the bar and extending upright therefrom to support a baseball on a top end thereof. The stand includes a slide movably received in a radially extending channel defined in the bar whereby the stand is linearly movable with respect to the center axle in a radial direction.

REFERENCES:
patent: 2616692 (1952-11-01), Bird
patent: 3139282 (1964-06-01), Lande
patent: 3489411 (1970-01-01), Morelli et al.
patent: 4664374 (1987-05-01), Groves
patent: 4709924 (1987-12-01), Wilson et al.
patent: 4796885 (1989-01-01), Wright
patent: 4962924 (1990-10-01), James
patent: 5004234 (1991-04-01), Hollis
patent: 5320343 (1994-06-01), McKinney
patent: 5388823 (1995-02-01), Prieto
patent: 5556091 (1996-09-01), Lin
patent: 5897444 (1999-04-01), Hellyer
patent: 5916045 (1999-06-01), Busch

Affiliated with

Also associated with

Rating

Rotary baseball batting practice 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 Rotary baseball batting practice device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rotary baseball batting practice device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3482538