Abstract A midsize tennis racket is disclosed which utilizes two arcuate bridges, inverted with respect to the arc of the head of the racket, and includes grommets at opposite ends of the head in order to shorten the length of the center main string so as to provide more uniform power response in the central hitting area. A selected number of the center main strings are crisscrossed between the arcuate bridges and their support locations on the frame. The construction provides the playability of a small headed racket while maintaining the stability of a large headed racket. Further embodiments are disclosed which effectively shorten the length of the main strings by effectively creating two arcuate bridges. In one embodiment, the arcuate bridges are formed by elongated projections which have boreholes at their distal ends. In a further embodiment, inelastic loops are used to form the arcuate bridges. In a still further embodiment, U-shaped members are used with arms extending through the head, with the distal arms of the head being secured to the outer circumferential surface of the head.
A tennis racket comprising a substantially oval head including a plurality of main strings and cross strings; a handle; a throat interconnecting said head and said handle, said head, throat, and handle lying in a common plane; a first arcuate bridge connected to said oval head adjacent said throat and extending within said oval head and lying in said common plane; a second arcuate bridge connected to said head and extending within said head opposite said first arcuate bridge and lying within said common plane; a preselected number of grommets extended through each of said first and second arcuate bridges; and a preselected number of said main strings passing through said grommets in said first and second arcuate bridges and supported at said frame, a selected number of said preselected main strings being crisscrossed between said first arcuate bridge and said frame and between said second arcuate bridge and said frame.
Claim 2
Dependent Claim
151 words
A tennis racket comprising a substantially oval head including a plurality of main strings and cross strings; a handle; a throat interconnecting said head and said handle, said head, throat, and handle lying in a common plane; a first arcuate bridge connected to said oval head adjacent said throat and extending within said oval head and lying in said common plane; a second arcuate bridge connected to said head and extending within said head opposite said first arcuate bridge and lying within said common plane; a preselected number of grommets extended through each of said first and second arcuate bridges; and a preselected number of said main strings passing through said grommets in said first and second arcuate bridges and supported at said frame, a selected number of said preselected main strings being crisscrossed between said first arcuate bridge and said frame and between said second arcuate bridge and said frame.
Claim 3
Dependent Claim
22 words
The tennis racket of claim 1 wherein said frame, handle and said first and second arcuate bridges are of an integral construction.
Claim 4
Dependent Claim
12 words
The tennis racket of claim 2 wherein said racket is of graphite.
Claim 5
Dependent Claim
21 words
The tennis racket of claim 1 wherein the radius of curvature of said first and second arcuate bridges are substantially equal.
Claim 6
Dependent Claim
23 words
The tennis racket of claim 1 wherein eight of said main strings pass through said grommets in said first and second arcuate bridges.