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US 4,052,067 AGranted
Combined ball and flexible track
OwnerRobert A. Carmoinventor
Life of this patent
Estimating the term…
Abstract
There is provided an amusement device characterized by an elongated flexible trackway of generally U-shaped cross section and having holders at each end of the trackway, particularly hand holders for holding the open end of the U-shaped cross section upwardly directed, and a spherical ball dimensioned for rolling contact with the track portion.
Claims9
An amusement device comprising
- a. an elongated flexible trackway of generally U-shaped cross section defined by continuous side rails and a co-extensive relatively narrow bottom track portion therebetween,
- b. means at each end of said flexible trackway for holding said trackway said holding means being adapted to be hand held with the open end of the U-shaped cross section upwardly directed, each of said holding means consisting of a tube and a laterally projecting rectangular flange at one end, the underside of said trackway including
- c. means for holding said holding means with said flange being disposed against the underside of said trackway;
- and
- d. a spherical ball dimensioned for rolling contact with the bottom track portion and with at least one of said side rails.
2 more elements
Dependencies are inferred from the claim text.