초록 ▼

A toy with aerodynamic properties includes a body member with a front end, a rear end and an inner cylindrical surface which is in communication with the front and rear ends. The outer surface of the body member has a generally cylindrical surface which is coaxial with the inner cylindrical surface

A toy with aerodynamic properties includes a body member with a front end, a rear end and an inner cylindrical surface which is in communication with the front and rear ends. The outer surface of the body member has a generally cylindrical surface which is coaxial with the inner cylindrical surface and a plurality of circumferentially spaced wings. A pair of circumferential bands are disposed on the outer surface of the body member. The circumferential bands can be moved closer and further from the front end to adjust the balance of the toy and the aerodynamic flight properties.

대표청구항 ▼

A cylindrical aerodynamic toy with ballast rings comprising a body member having a front and a rear end, an inner cylindrical surface in open communication with said front and rear end, an outer convexly curved surface coaxial with said inner cylindrical surface and said outer surface lying between

A cylindrical aerodynamic toy with ballast rings comprising a body member having a front and a rear end, an inner cylindrical surface in open communication with said front and rear end, an outer convexly curved surface coaxial with said inner cylindrical surface and said outer surface lying between said front end and said rear end and smoothly merging with said front end and a plurality of like wings spaced circumferentially from each other and extending toward said front end from said rear end.