Vibration damped sports racquet

Claim 2

An improvement in a racquet having a substantially oval shaped frame perforated for the reception of strings with the frame tapering into a handle and a throatpiece having a curved top surface forming the remainder of the oval and also being perforated for the reception of strings, said throat piece having sides that taper together from the ends of the curved surface, the taper of the sides being substantially the same as the taper of the frame ends, and the throat piece sides being aligned with and situated completely within the inside of the frame ends, the improvement comprising means for dampening frame vibrations and string vibrations through the throat piece to the frame when the racquet is strung through the frame and the throat piece perforations, said means comprising a retainer of dampening material placed between the inside of each tapering end and throat piece side, said retainer having a first longitudinal recess for receiving a portion of said throat piece and a second, opposed longitudinal recess for receiving a portion of said frame.

Claim 3

A racquet comprising: (a) a handle; (b) a substantially oval shaped frame, said frame being perforated for reception of strings, said frame ends tapering into the handle; (c) means for dampening string vibrations and frame vibrations before they reach the handle, said means comprising: (i) a retainer aligned on the inside of each tapering frame end, said retainers having peripheral upraised edges on opposite surfaces; (ii) one dampening strip of dampening material enclosed within the peripheral edges of one surface of each retainer, said dampening strip protruding above the peripheral edges of the retainer and being aligned with the tapering frame ends and the retainer; (iii) a throat piece having a curved top surface forming the remainder of the oval, said throat piece having sides that taper together from the ends of the curved surface, the taper of the sides being substantially the same as the taper of the frame ends and the sides being aligned between the pairs of retainers, dampening strips and frame ends and being situated therebetween; and (iv) means for fastening the tapering frame ends, the two dampening strips, the two retainers and the throat piece together.

Claim 4

A racquet comprising: (a) a handle; (b) a substantially oval shaped frame, said frame being perforated for reception of strings, said frame ends tapering into the handle; (c) means for dampening string vibrations and frame vibrations before they reach the handle, said means comprising: (i) a retainer aligned on the inside of each tapering frame end, said retainers having peripheral upraised edges on opposite surfaces; (ii) one dampening strip of dampening material enclosed within the peripheral edges of one surface of each retainer, said dampening strip protruding above the peripheral edges of the retainer and being aligned with the tapering frame ends and the retainer; (iii) a throat piece having a curved top surface forming the remainder of the oval, said throat piece having sides that taper together from the ends of the curved surface, the taper of the sides being substantially the same as the taper of the frame ends and the sides being aligned between the pairs of retainers, dampening strips and frame ends and being situated therebetween; and (iv) means for fastening the tapering frame ends, the two dampening strips, the two retainers and the throat piece together.

Claim 5

A racquet according to claim 2 in which the fastening means are threaded fasteners.

Claim 6

A racquet according to claim 2 in which the dampening strip is of elastomer.

Claim 7

A racquet according to claim 2 in which the throat piece, the retainers and dampening strips are perforated and the throat piece perforations extend from the curved edge through the tapered sides, said throat piece side perforations, retainer perforations and dampening strip perforations aligning with the tapering frame end perforations for passage of racquet strings therethrough.