US PATENT SUBCLASS 472 / 4
.~ And occupant propelled seesaw

Current as of: June, 1999
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472 /   HD   AMUSEMENT DEVICES

1  DF  ROUNDABOUT {12}
4.~ And occupant propelled seesaw {1}
5  DF  .~.~> Seesaw operated drive structure helps maintain roundabout motion

DEFINITION

Classification: 472/4

And occupant propelled seesaw:

(under subclass 1) Subject matter combined with beam structure which is mounted upon a horizontal fulcrum located intermediate opposing ends thereof and which is vertically oscillated by a person carried on one of the ends.

SEE OR SEARCH THIS CLASS, SUBCLASS:

25, for an occupant propelled roundabout having a hemispherically shaped base which may also oscillate up and down on the ground or floor.

30, for a roundabout having a carrier rotated about both a vertical and a horizontal axis by a power source other than the occupant.

106+, for an amusement seesaw, per se.