Full-automatic umbrella

Details Full-automatic umbrella Full-automatic umbrella

E - Fixed Constructions

04

H

135/20

E04H 15/00 (2006.01) A45B 25/14 (2006.01)

Patent

CA 1218912

FULL-AUTOMATIC UMBRELLA ABSTRACT A full-automatic umbrella operable single-handedly by means of a single control means, comprising: a stick having a handle at the lower end thereof, an outer tubular shaft mounted on the upper end of said stick and provided with an intermediate ring at the top thereof, an upper inner shaft inserted in the upper end of said outer tubular shaft and provided with an upper ring at the top thereof, a sliding member mounted over said outer tubular shaft and provided with a lower ring at the upper end thereof, a rib assembly collapsibly and pivotably connected to said upper, inter- mediate and lower rings, a control device disposed in said stick and being operable to control the opening and collapsing of the umbrella through said control means, a coil spring adapted for closing the umbrella mounted in between said intermediate and lower rings, and two coil springs adapted for opening of the umbrella mounted separately in the upper and lower portions of said stick.

448964

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