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| - E. J. NYBERG 2,919,935 HOSE COUPLING Filed March 5, 1956 Carl E.J.Nyb JNVEN R. AGENT. HOSE COUPLING Carl E. J. Nyberg, Skovde, Sweden Application March 5, 1956, Serial No. 569,398 Claims priority, application Sweden March 9, 1955 3 Claims. (Cl. 284-18) My' present invention relates to a coupling particularly adapted for connecting tubes or hoses to a source ofcompress'ed 'air or other fluid under
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