Amusement devices: toys – Operated by relatively moving fluid or pressure differential – Including variable-size fluid chamber to move fluid
Patent
1985-02-04
1987-06-02
Yu, Mickey
Amusement devices: toys
Operated by relatively moving fluid or pressure differential
Including variable-size fluid chamber to move fluid
446199, 446304, 446337, A63H 306
Patent
active
046699970
ABSTRACT:
Pneumatic action toy creatures each have a body with a hollow resilient compressible portion. An opening in the compressible portion receives an elongated piston with a cross section substantially conforming to the opening to provide for pneumatic reciprocation of the piston. At least one set of opposed members is mounted for pivotal movement with respect to each other in a direction, and about an axis, generally transverse to the elongated dimension of the piston. Either by an enlargement on one end of the piston, or through interaction with the opposed members, the throw of the piston is limited to retain the one end within the compressible portion. Reciprocation of the piston upon compression and release of the resilient body portion actuates pivotal movement of the opposed members through mechanical engagement.
REFERENCES:
patent: 737337 (1903-08-01), Cairns
patent: 1324646 (1919-12-01), Clements
patent: 1859268 (1932-05-01), Larson
patent: 1916988 (1933-07-01), Pieschke
patent: 2854788 (1958-10-01), Baggott
patent: 3577676 (1971-05-01), Powell
patent: 3599363 (1971-08-01), Baginski
patent: 4217725 (1980-08-01), Sapkus et al.
patent: 4262444 (1981-04-01), Cooper et al.
patent: 4307533 (1981-12-01), Sims et al.
Disko Harry
Gibbons Dennis R.
Kulesza Ralph J.
Marvin Glass & Associates
Pacocha John S.
Yu Mickey
LandOfFree
Pneumatic action toy creatures does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Pneumatic action toy creatures, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pneumatic action toy creatures will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-610471