Tennis racket with enhanced handle kit

Claim 2

In a tennis racket having a racket head and a handle shaft extending from said racket head, said handle shaft having a substantially uniform first handle portion including a first width dimension and a substantially uniform first depth dimension, a pair of side walls, a pair of end walls substantially perpendicular to said side walls and two pairs of angled walls joining said side walls and end walls so as to form an octagonal cross section, an improved tennis racket handle kit, comprising: a first structure forming an enlarged handle portion of said handle shaft having a second width dimension that is larger than said first width dimension and a second depth dimension; a second structure forming a handle transition portion of said handle shaft between said first and second handle portions providing a transition between said first and second width dimensions, wherein said first and second structures are formed as one or more inserts mountable on opposing sides of said racket shaft, and wherein said inserts are generally rectangular strips having a width that is substantially equal to the width of said end walls; and a wrapping covering said first and second structures.

Claim 3

The tennis racket handle kit of claim 1 wherein said inserts are sized and configured to provide an advertising area on said enlarged handle portion.

Claim 4

The tennis racket handle kit of claim 1 wherein said inserts a thickness "t" providing an increase in size between said first width dimension and said second width dimension, said increase in size being substantially equal to "2×t."

Claim 5

The tennis racket handle kit of claim 1 wherein said inserts include a tapered end portion that provides said handle transition portion of said handle shaft.

Claim 6

The tennis racket handle kit of claim 1 wherein two or more inserts are mountable on each of said opposing sides of said racket shaft, the number of inserts being selected to provide a thickness "T=t1+t2 . . . +tn" where "n" is the number of inserts on a side and "t" is the thickness of each insert, and wherein the thickness "T" provides an increase in size between said first width dimension and said second width dimension.

Claim 7

The tennis racket handle kit of claim 1 wherein said inserts are bendable strips having a width that is substantially equal to the width of said end walls and the width of two of said angled walls, said bendable strips having angled edges configured to line up with said racket handle side walls when said bendable strips are placed over said end walls and angled walls.

Claim 8

The tennis racket handle kit of claim 6 wherein said inserts include a tapered end portion that provides said handle transition portion of said handle shaft.

Claim 9

The tennis racket handle kit of claim 1 wherein said inserts are resilient strips having three walls configured to mount on one of said racket handle end walls and two adjacent angled walls thereof, said rigid strips having angled edges configured to line up with said racket handle side walls when said resilient strips are placed over said end walls and adjacent angled walls.

Claim 10

The tennis racket handle kit of claim 8 wherein said inserts wherein said inserts include a tapered end portion that provides said handle transition portion of said handle shaft.

Claim 11

The tennis racket handle kit of claim 1 wherein said inserts have a thickness "t" providing a continuous increase in size from said first width dimension at a first end of said inserts to said second width dimension toward a second end of said inserts, said increase in size being substantially equal to "2×t."

Claim 12

The tennis racket handle kit wherein said inserts form a continuously changing width dimension diverging from a position proximate said base end to said maximum width dimension and converging to a position proximate said head end of said shaft, thereby forming a generally teardrop configuration.

Claim 13

The tennis racket handle kit wherein said inserts form a continuously changing width dimension diverging from a position proximate said base end to said maximum width dimension and converging to a position proximate said head end of said shaft, thereby forming a generally teardrop configuration.

Claim 14

A tennis racket handle kit for use on a tennis racket having a racket head and a racket handle shaft extending therefrom providing a first handle portion having a substantially uniform first width dimension and a substantially uniform first depth dimension, said tennis racket handle kit comprising: a set of inserts mountable on opposing sides of said racket shaft, said inserts having selected thicknesses and being arrangeable in layers of one or more inserts on each of said opposing sides of said racket handle shaft to provide a second handle portion having a second width dimension that is larger than said first width dimension and a second depth dimension, and a handle transition portion between said first and second handle portions providing a transition between said first and second width dimensions, said increase in size between said first and second width dimensions being substantially equal to the combined thicknesses of said inserts, wherein said handle shaft includes a pair of side walls, a pair of end walls substantially perpendicular to said side walls and two pairs of angled walls joining said side walls and end walls so as to form a hexagonal cross section, and wherein said inserts are generally rectangular strips having a width that is substantially equal to said end walls.

Claim 15

A tennis racket handle kit for use on a tennis racket having a racket head and a racket handle shaft extending therefrom providing a first handle portion having a substantially uniform first width dimension and a substantially uniform first depth dimension, said tennis racket handle kit comprising: a set of inserts mountable on opposing sides of said racket shaft, said inserts having selected thicknesses and being arrangeable in layers of one or more inserts on each of said opposing sides of said racket handle shaft to provide a second handle portion having a second width dimension that is larger than said first width dimension and a second depth dimension, and a handle transition portion between said first and second handle portions providing a transition between said first and second width dimensions, said increase in size between said first and second width dimensions being substantially equal to the combined thicknesses of said inserts, wherein said handle shaft includes a pair of side walls, a pair of end walls substantially perpendicular to said side walls and two pairs of angled walls joining said side walls and end walls so as to form a hexagonal cross section, and wherein said inserts are generally rectangular strips having a width that is substantially equal to said end walls.

Claim 16

The tennis racket handle kit of claim 12 wherein said inserts are sized and configured to provide an advertising area on said second handle portion.

Claim 17

The tennis racket handle kit of claim 12 wherein said inserts are bendable strips having a width that is substantially equal to the width of said end walls and the width of two of said angled walls, said bendable strips having angled edges configured to line up with said racket handle side walls when said bendable strips are placed over said end walls and angled walls.

Claim 18

The tennis racket handle kit of claim 14 wherein said inserts include a tapered end portion that provides said handle transition portion.

Claim 19

The tennis racket handle kit of claim 12 wherein said inserts are resilient strips having three walls configured to mount on one of said racket handle end walls and two adjacent angled walls thereof, said rigid strips having angled edges configured to line up with said racket handle side walls when said resilient strips are placed over said end walls and adjacent angled walls.

Claim 20

The tennis racket handle kit of claim 12 wherein said inserts wherein said inserts include a tapered end portion that provides said handle transition portion.

Claim 21

The tennis racket handle kit of claim 12 wherein said inserts have a thickness "t" providing a continuous increase in size from said first width dimension at a first end of said inserts to said second width dimension toward a second end of said inserts, said increase in size being substantially equal to "2×t."

Claim 22

The tennis racket handle kit of claim 12 wherein said inserts form a continuously changing width dimension diverging from a position proximate said base end to said maximum width dimension and converging to a position proximate said head end of said shaft, thereby forming a generally teardrop configuration.

Claim 23

In a tennis racket having a racket head and a handle shaft extending from said racket head, said handle shaft having a head end and a base end and a substantially uniform first handle portion including a first width dimension and a substantially uniform first depth dimension, an improved tennis racket handle kit, comprising: a structure forming an enlarged handle portion of said handle shaft having a second width dimension that is larger than said first width dimension and a second depth dimension; and said structure forming a handle transition portion of said handle shaft to said enlarged handle portion beginning proximate said base end and providing a gently outwardly diverging transition between said first and second width dimensions, said structure forming a continuously changing width dimension from a position proximate said base end to said second width dimension toward said head end and converging back to said first width dimension at a position proximate said head end of said shaft.

Claim 24

In a tennis racket having a racket head and a handle shaft extending from said racket head, said handle shaft having a head end and a base end and a substantially uniform first handle portion including a first width dimension and a substantially uniform first depth dimension, an improved tennis racket handle kit, comprising: a structure forming an enlarged handle portion of said handle shaft having a second width dimension that is larger than said first width dimension and a second depth dimension; and said structure forming a handle transition portion of said handle shaft to said enlarged handle portion beginning proximate said base end and providing a gently outwardly diverging transition between said first and second width dimensions, said structure forming a continuously changing width dimension from a position proximate said base end to said second width dimension toward said head end and converging back to said first width dimension at a position proximate said head end of said shaft.

Claim 25

The tennis racket handle kit of claim 20 wherein said first structure is formed as a sleeve that is mountable on said handle shaft.

Claim 26

The tennis racket handle kit of claim 21 wherein said sleeve is a resilient member that is shaped to define said first and second enlarged handle and handle transition portions of said handle shaft.

Claim 27

The tennis racket handle kit of claim 20 wherein said structure forms a continuously changing width dimension diverging gradually from a position proximate said base end to said maximum width dimension and then converging rapidly to a position proximate said head end of said shaft, thereby forming a generally teardrop configuration.

Claim 28

The tennis racket handle kit of claim 23 wherein said structure is formed as a pair of inserts mountable on opposing sides of said racket shaft.