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Patent No. 6368227

Method of swinging on a swing

A method of swing on a swing is disclosed, in which a user positioned on a standard swing suspended by two chains from a substantially horizontal tree branch induces side to side motion by pulling alternately on one chain and then the other.

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Inventor: Yukio Inagaki


Address: Kanagawa, JP
No. of patents: 2
Last patent issue date: 04/07/1998

NumberTitleIssue Date
5735590Backlighting device with a transparent sheet having straight ridges
A linear light source is disposed adjacent to the side face of a transparent light conducting plate. The thickness of the light conducting plate decreases as the position goes away from the light source. Light diffusing elements are formed on the major su...
04/07/1998
5521797Backlighting device
A backlighting device for use with display panels has a plurality of light diffusing elements formed in dots or stripes on one of the two major faces of a light conducting plate that is made of a light-transmissive material. The device also has a linear l...
05/28/1996
 
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