Hose coupling
FIG. 1 is a perspective view of a hose coupling showing my new design;
FIG. 2 is a front end elevation view of one of the semi-circular halves of the hose coupling shown in FIG. 1;
FIG. 3 is a top plan view of the hose coupling half shown in FIG. 2;
FIG. 4 is a rear end elevation view of the hose coupling half shown in FIG. 2;
FIG. 5 is a side elevation view of the hose coupling half shown in FIG. 2; and
FIG. 6 is a bottom plan view of the hose coupling half shown in FIG. 2.
The hose coupling half opposite to that shown in FIGS. 2 through 6 is substantially a mirror image thereof, and the lugs which have been partially shown in FIGS. 1 and 6 are understood to be repeated uniformly throughout the inside walls of the coupling as indicated by the cross line pattern shown therein.
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185326 | December 1876 | Jones |
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3687490 | August 1972 | Dunmire |
3804258 | April 1974 | Okuniewski et al. |
863,523 | March 1961 | UK |
733,220 | July 1955 | UK |
Type: Grant
Filed: Jul 26, 1973
Date of Patent: Sep 6, 1977
Assignee: Trelleborgs Gummifabriks AB
Inventor: Sven-Erik Dyrup (Oxie)
Primary Examiner: Wallace R. Burke
Assistant Examiner: James M. Gandy
Application Number: 5/382,987
International Classification: D2301;