Sunshade having a tipping device

Details Sunshade having a tipping device Sunshade having a tipping device

2007-02-13

2007-02-13

Graysay, Tamara L (Department: 3636)

Tent, canopy, umbrella, or cane

Umbrella

Nonsymmetrical, axially offset, or inclined canopy

C135S020300, C135S028000

Reexamination Certificate

active

10826937

ABSTRACT:
A sunshade includes a hollow lower rod, a hollow upper rod located above the lower rod, and a tipping device mounted between the upper rod and the lower rod. The tipping device includes a lower connector, an upper connector, a connecting lever, a drive plate, a tensile spring, and a slide. Thus, the sunshade is disposed between an upright state and an inclined state by controlling the lift cord, so that the tipping device is operated easily and conveniently, thereby facilitating the user operating and tipping the sunshade.

REFERENCES:
patent: 2721569 (1955-10-01), Militano
patent: 3129715 (1964-04-01), Militano et al.
patent: 3150671 (1964-09-01), Frey
patent: 3489157 (1970-01-01), Pearlstine
patent: 4582078 (1986-04-01), Ma
patent: 4878509 (1989-11-01), Tung
patent: 6446650 (2002-09-01), Ma
patent: 6575182 (2003-06-01), Tung
patent: 6622741 (2003-09-01), Lai
patent: 6810892 (2004-11-01), Lai
patent: 6854474 (2005-02-01), Chen

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