Inventors:
Brian P. Feeney - East Windsor CT
Joseph E. Stahl - Southampton MA
Richard F. Terrazzano - Salem NH
Eric K. Litscher - Hopkinton MA
Andrew C. Harvey - Waltham MA
Malcolm E. Taylor - Pepperell MA
Peter M. de Bakker - Hudson MA
Robert C. Sykes - Burlington MA
Charles Keane - Hingham MA
Assignee:
Spalding Sports Worldwide, Inc. - Chicopee MA
International Classification:
A63B 3700
Abstract:
A method of manufacturing a sport ball includes providing a fluid impervious bladder, providing apparatus for penetrating the bladder and including apparatus for receiving an object in sealing engagement, providing a plug dimensioned and configured to engage in sealing relationship the apparatus for receiving in sealing engagement, inserting the plug into the apparatus for receiving, inflating the bladder, and forming additional layers of material on the bladder that is part of a complete sport ball. Thereafter, the method includes providing a self-contained inflation mechanism dimensioned and configured to be disposed within the envelope of the sport ball and dimensioned and configured to engage the apparatus for receiving, removing the plug from the apparatus for receiving, and placing the inflation mechanism into the apparatus for receiving. In some forms of the invention the step of forming additional layers includes adding reinforcing windings, molding a layer of rubber on the windings, and laminating composite panels onto the ball and setting the panels in a molding process.