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Class Information
Number: 472/111
Name: Amusement devices > Seesaw > Having horizontally maintained seat
Description: Amusement device wherein the seesaw includes a means for receiving the weight of a rider in a sitting position thereon (i.e., a chair or seat), and wherein the seesaw further includes a means for automatically keeping the rider sitting means level relative to the horizon during the up and down movement of the ends of the seesaw.










Patents under this class:

Patent Number Title Of Patent Date Issued
7220184 Adjustable seesaw May. 22, 2007
6712709 Teeter-totter Mar. 30, 2004
5951406 Adjustable see-saw apparatus Sep. 14, 1999
5522773 Two person rocker with pivoting seats Jun. 4, 1996











 
 
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