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    • 10. 发明专利
    • An improved foldable pocket umbrella
    • GB177421A
    • 1922-03-30
    • GB1115921
    • 1921-04-18
    • KAROLY BALOGHKALMAN BALOGHSANDOZ BALOGH
    • A45B19/10
    • 177,421. Balogh, K., Balogh, K., and Balogh, S., (trading as Balogh Ús FivÚrei, K.). April 18, 1921. Pocket, folding, telescopic, and like umbrellas. - Comprises a pocket umbrella having a telescopic stick and foldable ribs, adapted to be opened by the action of extending the stick and to be closed by the reverse action. The stick comprises a tube b, slidable in a tube c carrying a crown k to which the ribs are hinged. The ribs comprise two parts e f, hinged at g to a link h, which has shoulders i serving to support the ribs when extended; the links also prevent the covering p from being pinched or damaged at the rib joints. Hinged at o to the rib parts e are stretchers m; these are pivoted at their other ends to a sliding ring n, which when moved along the tube c to the position n closes the umbrella. The ring carries a cross-pin u slidable in a slot t in the tube c, and the pin carries a link v, located inside the tube and having a slot x. Engaging the slot x is a pin y carried by the tube b; on pulling out the tube b, the pin y moves along the slot until it engages the end y thereof, further movement of the tube moving the ring n and opening the umbrella. The tube b is retained in the extended position by a catch d. A knob r having recesses s is provided on the tube b to accommodate the links h when the umbrella is closed. A wrapper is placed over the cover p when closed up.