US PATENT SUBCLASS 472 / 106
SEESAW

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

106SEESAW {9}
107  DF  .~> Motor operated
108  DF  .~> Foot, hand, or seat operated
109  DF  .~> Having safety feature
110  DF  .~> One person type
111  DF  .~> Having horizontally maintained seat
112  DF  .~> Having counterbalance means
113  DF  .~> Spring assisted
114  DF  .~> Having arcuate base
115  DF  .~> Collapsible

DEFINITION

Classification: 472/106

SEESAW:

(under the class definition) Amusement device comprising an elongated member which is fulcrumed intermediate its ends about a transverse horizontal axis for vertical up and down movement of its ends, and wherein at least one of its ends thereof is intended to carry a person for riding thereon, so that the person may also be moved vertically up and down about the transverse horizontal axis while riding on the end of the elongated member.

SEE OR SEARCH THIS CLASS, SUBCLASS:

4+, for a seesaw, the ends of which are also capable of rotating or otherwise moving in a circuitous path 360 degrees about a different (usually vertical) axis.

SEE OR SEARCH CLASS

104, Railways,

79, for an amusement railway vehicle adapted to travel back and forth along a seesaw track and subclass 80 in which a wheeled railway vehicle is propelled along a track by means of a teetering seesaw member mounted on the vehicle.

446, Amusement Devices: Toys, 322+, for a toy seesaw having a figure simulation mounted on at least one of its ends for up and down movement thereof.