A - Human Necessities – 45 – B
Patent
A - Human Necessities
45
B
A45B 25/00 (2006.01) E04H 12/22 (2006.01) E04H 15/28 (2006.01) F16M 11/22 (2006.01)
Patent
CA 2559335
The present utility model is a large-sized sunshade umbrella which is used at fixed site outdoor. The interior of the base is divided into several independent portions, a protection case which is mated with the base is brought to cover the base, and the devices of caster wheel which can be stretched-out and drawn-back are provided in the holes at the corners of the base. Sand or water as the counterweight in the base can be added or reduced freely. When the base needs to fix, the caster wheels are drawn-back into the base through manual regulation to make the base rest on the ground to increase the attaching force; when the umbrella needs to move, the four caster wheels are stretched-out from the base to contact with the ground, so that a man or woman can push the umbrella smoothly to the site where he or she intends to place it.
Nengsen Chen
Smart & Biggar
LandOfFree
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