An Improved Detachable Caoutchouc or India Rubber Ring or Tip Cup for Umbrellas, Parasols, or Sunshades.

摘要

15,263. Nield, C., Potts, J., and Kearton, G. July 8. Holding closed.- Consists of a rubber o like tip-cup, of which the lower part C is rolled or doubled back upon the upper part B when it is desired to liberate the rib tips H. The upper part B preferably fits tightly on the stick E.