Patent Number: 6,254,452

Title: Yo-yo having radially anchored cushions, and a string gap with a narrower innermost gap

Abstract: A yo-yo comprising right and left bodies surrounded by thick, radially anchored, soft rubber outer cushions has a string gap having a contour that includes an innermost gap which is narrower than other regions of the string gap. The string gap may have a narrowed neck region located between the innermost gap and the outer diameter of the yo-yo. The yo-yo may include an axle which is permitted to rotate within the left body of the yo-yo but retained by a locknut seated in the right body of the yo-yo.

Inventors: Adler; Alan J. (Palo Alto, CA)


International Classification: A63H 1/30 (20060101); A63H 1/00 (20060101); A63H 001/30 ()

Expiration Date: 07/03/2018