Nut for connecting plates

- Nifco, Inc.
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Description

FIG. 1 is a top perspective view of the nut for connecting plates embodying my design;

FIG. 2 is a bottom perspective view of the nut as shown in FIG. 1;

FIG. 3 is a top plan view of the nut as shown in FIG. 1;

FIG. 4 is a front elevational view of the nut as shown in FIG. 1;

FIG. 5 is a rear elevational view of the nut as shown in FIG. 1;

FIG. 6 is a bottom plan view of the nut as shown in FIG. 1;

FIG. 7 is a right side elevational view of the nut as shown in FIG. 1;

FIG. 8 is a left side elevational view of the nut as shown in FIG. 1; and,

FIG. 9 is a transverse sectional view of the nut as shown in FIG. 1, the screw and portions of two plates being shown in broken lines for illustrative purposes only.

Referenced Cited
U.S. Patent Documents
2658248 November 1953 Kost
2737269 March 1956 Flora
3073107 January 1963 Haydon
3308708 March 1967 Holton
3373789 March 1968 Parkin et al.
3486158 December 1969 Soltysik et al.
3726179 April 1973 Friese, Jr.
3869760 March 1975 Meyer
4610588 September 9, 1986 Van Buren, Jr. et al.
Patent History
Patent number: D350474
Type: Grant
Filed: Mar 11, 1992
Date of Patent: Sep 13, 1994
Assignee: Nifco, Inc. (Yokohama)
Inventor: Goro Asami (Yokohama)
Primary Examiner: B. J. Bullock
Law Firm: Jacobson, Price, Holman & Stern
Application Number: 7/851,133
Classifications
Current U.S. Class: D/8397