Toy having an envelope enclosing a moving mechanism

Details Toy having an envelope enclosing a moving mechanism Toy having an envelope enclosing a moving mechanism

1985-03-01

1987-01-27

Yu, Mickey

Amusement devices: toys

Inflatable

446227, 446241, A63H 306

Patent

active

046392327

ABSTRACT:
A toy includes an envelope having inside a rigid tubular member connected to the inner side of its wall and rod with a helical groove held by the tubular member in an axially movable position. The rod is passed through an opening of a transverse plate fixed to the tubular member and the helical groove is engaged with cam edges projected into the opening, thereby the rod will move upward and downward simultaneously with a rotating movement.

REFERENCES:
patent: 4291487 (1981-09-01), Magid
patent: 4309840 (1982-01-01), Kulesza et al.
patent: 4391062 (1983-07-01), Magid
patent: 4559020 (1985-12-01), Wang

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