Ball hitting practice device
AssigneeGrand Slam, Inc.
InventorWilliam C. Lay
Life of this patent
Estimating the term…
Abstract
A new type of baseball and softball hitting practice device which is easily adjusted for use in training young ball players comprising a planar base to which is attached a vertical pedestal, the pedestal having a first vertical resilient member having a ball fixedly attached to the terminal end and having the other end adapted to fitting into the end of a second resilient tubular member in telescopic manner, the bottom end of the second tubular member being fixedly attached to a coil spring which in turn is attached to a pivoting element which permits the pedestal to be inclined to the side, back or front depending on the desired position of the ball and then locked in that position.
Claims8
An adjustable ball hitting practice device comprising in combination;
- a. a planar base adapted to being secured to a solid surface, and
- b. a vertical pedestal fixedly attached to the top surface of said bse, said pedestal comprising a first vertically extending resilient member having a ball fixedly attached to one end thereof and having its other end fitting into the upper end of a second vertically extending resilient tubular member in telescopic manner so as to permit said first resilient member to be adjusted up and down, locking means to secure said first resilient member in a desired position, an elongated coil spring having one of its ends fixedly attached to the bottom end of said second resilient member permiting the entire vertical pedestal to bend when the ball is hit, pivoting means fixedly attached to the other end of the coil spring and to the surface of the planar base, said pivoting means permitting said vertical pedestal to be inclined to the side, front or back and then fixedly located in a desired position by locking means.
An adjustable ball hitting practice device as in claim wherein the base plate is prepared from hard rubber sheet.
Dependencies are inferred from the claim text.