Supporting shaft of a sunshade

Tent – canopy – umbrella – or cane – Portable shelter – Shelter pole

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Details

135 254, 135 99, 135908, 403377, 285302, A45B 300, F16M 1300, A45F 116

Patent

active

059642378

ABSTRACT:
A supporting shaft of a sunshade of the present invention includes plurality of supporting rods separately disposed together to form a main shaft, an upper connecting cap and a lower connecting cap separately connected to upper ends and lower ends of the main shaft respectively as the securing means, a sliding block movably fitted around the main shaft. Stretching ribs provided to stretch open or fold close the sunshade are pivoted to the sliding block. Plurality of bent pipes are separately coupled to corners of the sunshade so that the supporting rods, separated, can be coupled thereto to change the sunshade into a tent with the supporting rods supporting the sunshade from the corners.

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patent: 5593239 (1997-01-01), Sallee
patent: 5634482 (1997-06-01), Martin
patent: 5720311 (1998-02-01), Lin et al.

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