Tennis racket
OwnerJohn A. Balabaninventor
Life of this patent
Estimating the term…
Abstract
A tennis racket having string receiving holes in coaxial opposed pairs and having a slot in the throat between the bow and the handle through which the axes of holes pass so that strings can be pulled to the proper tension during stringing of the racket without frictional contact with the holes.
Claims4
A tennis racket having a handle, a bow, and a throat which connects the handle and the bow, said bow having pairs of coaxial holes drilled therethrough to receive strings, an open slot in said throat, said slot being wider than said strings and positioned so that the axis of a hole passing through said throat will lie within said slot, and so that the axes of at least some of said coaxial holes pass through said throat to the exterior of the racket without contacting any portion of the racket.
Dependencies are inferred from the claim text.