Game racket having removable stringed insert

Claim 2

A sports racket, comprising: (a) a handle; (b) an outer frame fixedly attached to said handle; (c) a stringed inner frame whose exterior shape corresponds to the interior shape of said outer frame; and (d) inflatable means extending around said inner frame and within said outer frame, for supporting and retaining said inner frame within said outer frame when said inflatable means is inflated and permitting removal of said inner frame from within said outer frame when said inflatable means is deflated.

Claim 3

A sports racket, comprising: (a) a handle; (b) a unitary outer frame fixedly connected to said handle, said outer frame defining an interior opening and including a first channel extending along the interior side thereof, said first channel being open toward said interior opening; (c) an inner frame no larger than said interior opening defining a striking zone surrounded thereby, said inner frame defining a second channel extending circumferentially along the exterior side thereof, said inner frame being located within said outer frame and being generally co-planar therewith; and (d) an inflatable resiliently flexible tube extending around said inner frame, respective portions thereof being located within said first and second channels, said flexible tube supporting said inner frame removably in a predetermined location within said outer frame.

Claim 4

A sports racket, comprising: (a) a handle; (b) a unitary outer frame fixedly connected to said handle, said outer frame defining an interior opening and including a first channel extending along the interior side thereof, said first channel being open toward said interior opening; (c) an inner frame no larger than said interior opening defining a striking zone surrounded thereby, said inner frame defining a second channel extending circumferentially along the exterior side thereof, said inner frame being located within said outer frame and being generally co-planar therewith; and (d) an inflatable resiliently flexible tube extending around said inner frame, respective portions thereof being located within said first and second channels, said flexible tube supporting said inner frame removably in a predetermined location within said outer frame.

Claim 5

The racket of claim 2 wherein said inner frame includes means for supporting strings under tension extending through said striking zone.

Claim 6

The racket of claim 3 including strings extending through said striking zone, supported under tension by said inner frame.

Claim 7

The racket of claim 2 wherein each of said first and second channels is of substantially uniform depth.

Claim 8

The racket of claim 5 wherein said first and second channels have substantially equal widths and have similar profiles.

Claim 9

The racket of claim 2 wherein said tube is made of a reinforced rubber-like material.

Claim 10

The racket of claim 2, said tube including an inflation neck and valve means located therein for controllably inflating said tube, said neck and valve means extending within said handle of said racket.

Claim 11

The racket of claim 2 wherein said head is generally planar and said exterior side of said inner frame corresponds in general shape to the shape of said interior side of said outer frame, said inner frame fitting within said outer frame in generally co-planar relationship thereto, providing room for said inner frame to move a predetermined distance relative to said outer frame, in any direction parallel to the plane of said racket head.

Claim 12

The racket of claim 9 wherein said tube has a diameter which is greater than said predetermined distance of relative motion between said inner and outer frames, and a wall thickness which is less than said predetermined distance.

Claim 13

A sports racket, comprising: (a) a handle; (b) an outer frame connected to said handle; (c) an inner frame removably located within an interior opening defined by said outer frame, said inner frame defining a striking zone and including means for independently supporting strings extending through said striking zone under tension; (d) means for defining a first channel extending around the interior of said outer frame; (e) means for defining a second channel extending around the exterior of said inner frame; and (f) inflatable means disposed around the periphery of said inner frame and including portions thereof extending within both of said first and second channels, for removably holding said inner frame in a predetermined location with respect to said outer frame and permitting a predetermined amount of relative motion of said inner frame with respect to said outer frame.

Claim 14

A sports racket, comprising: (a) a handle; (b) an outer frame connected to said handle; (c) an inner frame removably located within an interior opening defined by said outer frame, said inner frame defining a striking zone and including means for independently supporting strings extending through said striking zone under tension; (d) means for defining a first channel extending around the interior of said outer frame; (e) means for defining a second channel extending around the exterior of said inner frame; and (f) inflatable means disposed around the periphery of said inner frame and including portions thereof extending within both of said first and second channels, for removably holding said inner frame in a predetermined location with respect to said outer frame and permitting a predetermined amount of relative motion of said inner frame with respect to said outer frame.

Claim 15

The racket of claim 11, including strings extending through said striking zone, supported under tension by said inner frame.