Coupling assembly

- L. R. Nelson Corporation
Description

FIG. 1 is a side elevational view of a coupling assembly showing my design;

FIG. 2 is an end elevational view taken from the left of FIG. 1; and

FIG. 3 is an exploded perspective view thereof;

FIG. 4 is an exploded perspective view of the coupling assembly showing the male and female coupling members thereof rotated about their common axes 90.degree. with respect to the assembled position thereof shown in FIGS. 1-3.

The side of the coupling assembly opposite from that shown in FIG. 1 is the same as that shown in FIG. 1.

Referenced Cited
U.S. Patent Documents
D254863 April 29, 1980 Hayes
1194793 August 1916 Styers
4209190 June 24, 1980 Fleischer
Patent History
Patent number: D275316
Type: Grant
Filed: Oct 2, 1981
Date of Patent: Aug 28, 1984
Assignee: L. R. Nelson Corporation (Peoria, IL)
Inventor: Jerry R. Hayes (Peoria, IL)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Suzanne N. Gitlin
Law Firm: Cushman, Darby & Cushman
Application Number: 6/307,957
Classifications
Current U.S. Class: D23/44