USD32446S - Design for a nut for expansion-fasteners - Google Patents
Design for a nut for expansion-fasteners Download PDFInfo
- Publication number
- USD32446S USD32446S US D32446 S USD32446 S US D32446S
- Authority
- US
- United States
- Prior art keywords
- nut
- design
- fasteners
- expansion
- mccormick
- Prior art date
Links
- 239000000789 fastener Substances 0.000 title description 10
- 210000000614 Ribs Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
Images
Description
03-32). 0R 032.446 Ex.
D ES C N No. 32,446. Patented Apr. 3, I900. E. J. McCOBMICK. NUT FDR EXPANSION FASTENERS. (Appliutioa Mod 11!. I1, 1898.)
WITNESSES: INVEN 0R ATTORNEY5.
UNITED STATES PATENT OFFICE.
EDiVIN J. MCCORMICK, OF SYRACUSE, NEW YORK, ASSIGNOR TO THE MCCORMICK MANUFACTURING COMPANY, OF NEW YORK, N. Y.
DESIGN FOR A NUT FOR EXPANSION-FASTENERS.
SPECIFICATION forming part of Design No. 32,446, dated April 3, 1900.
Application filed March 31,1898. Serial No. 676,995. Term of patent 14 years.
To all whom it may concern.-
Be it known that I, EDWIN J. MCCORMICK, of Syracuse, in the county of Onondaga, in the State of New York, have invented and produced a new and original Design fol-Nuts forExpansion-Fasteners, of which the following is a specification, reference being had to the accompanying drawings, forming a part thereof.
Figures 1 and 2 are different face views of a nut for expansion-fasteners, showing my new design. Fig. 3 is a rear end view of the nut. Fig. 4 isa front end view of the said nut.
As shown in the drawings, the leading or material feature of my design consists of a tapered nut, which when viewed in face view presents the appearance of a frustum of a cone, having its periphery provided with longitudinal ribs and grooves, the sides of the grooves being inclined toward each other from the larger end of the nut.
A is a tapered nut of my design. The periphery of the nut A is provided with oppositely arranged substantiallywedge-shaped I fins a, which extend lengthwise of said nut, i as seen in Figs. 1 and 2, and increase in width I The design for a nut forexpansion-fastcuers, substantially as herein shown and described.
In testimony whereof I have hereunto signed my name,in the presence of two attesting witnesses, at Syracuse, in the county of Onondaga, in the State of New York, this 8th day of January, 1898.
ED\VIN J. MCCORMICK.
Witnesses:
SILAS l3. liner-och, DORA LAVLNE.
Family
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