Telescopic post for a folding structure and one such structure

Details Telescopic post for a folding structure and one such structure Telescopic post for a folding structure and one such structure

2006-11-14

2009-12-29

Yip, Winnie (Department: 3636)

Tent, canopy, umbrella, or cane

Portable shelter

Framework

C135S141000, C135S145000, C135S114000, C248S188500, C248S364000, C052S079500, C052S643000

Reexamination Certificate

active

07637275

ABSTRACT:
This invention relates to a telescopic post for a folding structure, which can be used to move the structure from a raised deployed position to a folded position, and vice versa. The inventive post includes a lower element which can slide inside an upper element which is solidly connected to the structure. The lower part of the lower element rests on the ground to form a base. The upper element is solidly connected to a movement device, such as caster. The caster projects downward from the base in the folded position, but is withdrawn in the deployed position owing to the vertical movement of the upper element.

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