Skeleton for ear-shaped umbrella

Details Skeleton for ear-shaped umbrella Skeleton for ear-shaped umbrella

2006-03-14

2006-03-14

Yip, Winnie (Department: 3637)

Tent, canopy, umbrella, or cane

Umbrella

Combined

C135S027000, C135S032000, C135S031000

Reexamination Certificate

active

07011100

ABSTRACT:
A skeleton for an umbrella includes multiple sets of rib members, each of which includes a main rib, a first link connected to the main rib, and a stretcher connected at an outer end to the first link. Two opposite sets of the rib members are further provided with a second link connected to a near outer end of the main rib, an elastic first ear-forming rib connected at an inner end to the second link, and a pull cord connected at an inner end to a near outer end of the stretcher and at an outer end to an outer end of the first ear-forming rib. The ear-forming ribs are pulled by the pull cords into curved and tense state to look like two ears at two sides of an animal's head when the umbrella is stretched, and flatly bear against the skeleton when the umbrella is collapsed.

REFERENCES:
patent: 559577 (1896-05-01), Hadfield
patent: 1378354 (1921-05-01), Johnson
patent: 2143978 (1939-01-01), Eeeles
patent: 4880023 (1989-11-01), Lin
patent: 5158102 (1992-10-01), Lemcke
patent: 6058952 (2000-05-01), Lin et al.
patent: 6186157 (2001-02-01), Lin et al.
patent: 6227216 (2001-05-01), Dweck
patent: 6588439 (2003-07-01), Wu
patent: 2001-186912 (2001-07-01), None

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