Structural joint

Description

FIG. 1 is a front perspective view of a structural joint showing our ornamental design;

FIG. 2 is a front elevational view;

FIG. 3 is a top plan view;

FIG. 4 is a bottom plan view;

FIG. 5 is a rear elevational view;

FIG. 6 is a left side elevational view;

FIG. 7 is a right side elevational view;

FIG. 8 is a cross sectional view taken on line VIII--VIII;

FIG. 9 is a cross sectional view taken on line IX--IX;

FIG. 10 is a perspective view illustrating an example of an embodiment of utilization of a structural joint for constructing a pipe frame, in which for instance, the reference arrow XI is the structural joint; and,

FIG. 11 is a partially enlarged view in the direction of the arrow XI.

The broken lines showing a pipe frame in FIG. 10 and portions of pipes in FIG. 11 are for illustrative purposes only and do not form part of the claimed design.

Referenced Cited
U.S. Patent Documents
D86005 January 1932 Astrup
D222234 October 1971 Imber
D355589 February 21, 1995 Kuwata
671053 April 1901 Latta
1908757 May 1933 Hathorn
2839320 June 1958 Hill
4637748 January 20, 1987 Beavers
Foreign Patent Documents
940731 March 1956 DEX
12683 February 1925 NLX
Patent History
Patent number: D375451
Type: Grant
Filed: Jul 13, 1994
Date of Patent: Nov 12, 1996
Assignee: Yazaki Industrial Chemical Co., Ltd. (Shizuoka)
Inventor: Masayuki Ohkubo (Shizuoka)
Primary Examiner: Lucy Lieberman
Attorney: Eric P. Schellin
Application Number: 0/25,843
Classifications
Current U.S. Class: D/8382; D8/323