Apparatus for automated movement of an umbrella

Details Apparatus for automated movement of an umbrella Apparatus for automated movement of an umbrella

2005-11-17

2009-12-15

Dunn, David (Department: 3636)

Tent, canopy, umbrella, or cane

Umbrella

C135S016000, C135S020100

Reexamination Certificate

active

07631653

ABSTRACT:
Apparatus and methods are provided for automated movement of an umbrella. An apparatus can be manually or automatically actuated to move the umbrella so as to provide more or less shade as desired by the user. For example, an apparatus is provided which can automatically move an umbrella to follow the movement of the sun. The apparatus can provide maximum or minimum shade (as desired) to the user throughout the day and/or can change the angle of the umbrella with little or no effort by the user. An adjustable umbrella apparatus comprising a ballast-shifting means is also provided.

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Lucid Gas Springs, http://www.gas-spring.biz/gas—sping.htm, Copyright © 2000-2008 Lucid Int'l.
Lucid Gas Springs, http://www.gas-spring.biz/lock—type.htm, Copyright © 2000-2008 Lucid Int'l.

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