Tennis serve practice device

Claim 2

A tennis serve practice device comprising: an overhead bar supported a predetermined distance from a ground surface; and a rigid target device, supported from said overhead bar, including a circular hoop having a pair of legs extending sustantially perpendicularly from the plane of the hoop and having curved ends opposite said hoop for engagement around said overhead bar, said curved ends extending substantially around said overhead bar to prevent disengagement of said target device from said bar while permitting free swinging movement and free sliding longitudinal movement of said target device on said bar.

Claim 3

The practice device according to claim 1 wherein said target device is sufficiently light to permit longitudinal sliding of said device on said bar by engagement of any part of the device.

Claim 4

The practice device according to claim 1 further comprising an upright frame for supporting said overhead bar substantially horizontally therefrom.

Claim 5

The practice device according to claim 3 wherein said upright frame is adjustable in height to permit positioning said overhead bar at a predetermined height from the ground surface.

Claim 6

The practice device according to claim 4 wherein said upright frame includes a pair of substantially parallel vertical legs supported from a base defining an enclosed perimeter with the overhead bar supported from the ends of said legs remote from said base, said overhead bar being positioned such that its vertical projection onto the ground surface lies within the perimeter of the base.

Claim 7

An aid for practicing a tennis serve comprising: an upright frame; an overhead bar supported substantially horizontally from said upright frame and positioned to permit a user to assume a position thereunder; and a target device supported from said overhead bar, said target device to be used by the user to direct a tennis ball theretoward and comprising arms having a common circular target attached at one end thereof, said target having its plane substantially perpendicular to said arms and bar engagement means on the opposite end thereof, said engagement means permitting free swinging movement and free sliding longitudinal movement of said target device on said bar.

Claim 8

An aid for practicing a tennis serve comprising: an upright frame; an overhead bar supported substantially horizontally from said upright frame and positioned to permit a user to assume a position thereunder; and a target device supported from said overhead bar, said target device to be used by the user to direct a tennis ball theretoward and comprising arms having a common circular target attached at one end thereof, said target having its plane substantially perpendicular to said arms and bar engagement means on the opposite end thereof, said engagement means permitting free swinging movement and free sliding longitudinal movement of said target device on said bar.

Claim 9

The aid according to claim 6 wherein said target device is sufficiently rigid to permit sliding longitudinal movement of said device on said bar by engagement of any portion of said target device.

Claim 10

The aid according to claim 6 wherein the engagement means of said target device has two spaced points of contact with said overhead bar, thereby permitting free sliding longitudinal movement of said target device on said bar.

Claim 11

The practice device according to claim 6 wherein said target device is sufficiently light to permit longitudinal sliding of said device on said bar by engagement of any part of the device.

Claim 12

The practice device according to claim 6 wherein said upright frame includes a pair of substantially parallel vertical legs supported from a base defining an enclosed perimeter with the overhead bar supported from the ends of said legs remote from said base, said overhead bar being positioned such that its vertical projection onto the ground surface lies within the perimeter of the base.

Claim 13

An aid for practicing a tennis serve comprising: an upright frame; an overhead bar supported substantially horizontally from said upright frame; and a target device supported from said overhead bar by engagement means permitting free swinging movement and free sliding longitudinal movement of said target device on said bar, said target device comprising a circular hoop having a pair of legs extending substantially perpendicularly from the plane of the hoop and having curved ends opposite said hoop for engagement around said overhead bar, said curved ends extending substantially around said overhead bar to prevent disengagement of said target device from said bar.

Claim 14

An aid for practicing a tennis serve comprising: an upright frame; an overhead bar supported substantially horizontally from said upright frame; and a target device supported from said overhead bar by engagement means permitting free swinging movement and free sliding longitudinal movement of said target device on said bar, said target device comprising a circular hoop having a pair of legs extending substantially perpendicularly from the plane of the hoop and having curved ends opposite said hoop for engagement around said overhead bar, said curved ends extending substantially around said overhead bar to prevent disengagement of said target device from said bar.

Claim 15

A tennis serve practice device comprising: an overhead bar supported a predetermined distance from a ground surface and a rigid target device supported from said overhead bar by engaging means permitting free swinging movement and free sliding longitudinal movement of said target device on said bar; an upright frame for supporting said overhead bar substantially horizontally therefrom, said upright frame being adjustable in height to permit positioning of said overhead bar at a predetermined height from the ground, and comprising a pair of substantially parallel vertical legs supported from a base defining an enclosed perimeter with the overhead bar supported from the ends of said legs remote from said base, said overhead bar being positioned such that its vertical projection onto the ground surface lies within the perimeter of the base; and freely movable positioning straps extending from a first point on the perimeter of said base to a second point, spaced from said first point, on the perimeter of said base for use by the user in assuming a desired position relative to the target device.

Claim 16

A tennis serve practice device comprising: an overhead bar supported a predetermined distance from a ground surface and a rigid target device supported from said overhead bar by engaging means permitting free swinging movement and free sliding longitudinal movement of said target device on said bar; an upright frame for supporting said overhead bar substantially horizontally therefrom, said upright frame being adjustable in height to permit positioning of said overhead bar at a predetermined height from the ground, and comprising a pair of substantially parallel vertical legs supported from a base defining an enclosed perimeter with the overhead bar supported from the ends of said legs remote from said base, said overhead bar being positioned such that its vertical projection onto the ground surface lies within the perimeter of the base; and freely movable positioning straps extending from a first point on the perimeter of said base to a second point, spaced from said first point, on the perimeter of said base for use by the user in assuming a desired position relative to the target device.

Claim 17

An aid for practicing a tennis serve comprising: an upright frame; an overhead bar supported substantially horizontally from said upright frame; and a target device supported from said overhead bar by engagement means permitting free swinging movement and free sliding longitudinal movement of said target device on said bar; said upright frame comprising a pair of substantially parallel vertical legs supported from a base defining an enclosed perimeter with the overhead bar supported from the ends of said legs remote from said base, said overhead bar being positioned such that its vertical projection onto the ground surface lies within the perimeter of the base; a freely movable positioning strap extending from a first point on the perimeter of said base to a second point, spaced from the first point, on the perimeter of said base for use by the user in assuming a desired position relative to the target device.

Claim 18

An aid for practicing a tennis serve comprising: an upright frame; an overhead bar supported substantially horizontally from said upright frame; and a target device supported from said overhead bar by engagement means permitting free swinging movement and free sliding longitudinal movement of said target device on said bar; said upright frame comprising a pair of substantially parallel vertical legs supported from a base defining an enclosed perimeter with the overhead bar supported from the ends of said legs remote from said base, said overhead bar being positioned such that its vertical projection onto the ground surface lies within the perimeter of the base; a freely movable positioning strap extending from a first point on the perimeter of said base to a second point, spaced from the first point, on the perimeter of said base for use by the user in assuming a desired position relative to the target device.