Fully automatic single push button type umbrella

Details Fully automatic single push button type umbrella Fully automatic single push button type umbrella

E - Fixed Constructions

04

H

135/20

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

Patent

CA 1218911

A FULLY AUTOMATIC SINGLE PUSH BUTTON TYPE UMBRELLA ABSTRACT An umbrella automatically openable and closable by a single push-button operation. The umbrella comprises an outer tubular shaft having a lower ring fixed on the upper end thereof; an intermediate tubular shaft slidably inserted in the outer tubular shaft and having an intermediate ring on the upper end thereof; an upper inner shaft slidably inserted in the upper end of the intermediate tubular shaft and having an upper ring fixed on the upper end thereof; a lower inner shaft slidably inserted in the lower end of the intermediate tubular shaft and having on the lower end thereof a grip, operably mounted thereinside a first spring pawl attached with a push button on the lower end thereof and a second spring pawl; a first spring means fitted over the intermediate tubular shaft in between the intermediate ring and the lower ring; and a second spring means mounted inside the intermediate tubular shaft in between the upper inner shaft and the lower inner shaft.

448895

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