An external surface of a splined nut
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Description
FIG. 1 is a top perspective view of the external surface of a splined nut showing our new design;
FIG. 2 is a reduced top view thereof, the bottom being a mirror image;
FIG. 3 is a front view taken in the direction of the arrows on line 3--3 of FIG. 2;
FIG. 4 is a rear view taken in the direction of the arrows on line 4--4 of FIG. 2; and,
FIG. 5 is a left side view taken in the direction of the arrows on line 5--5 of FIG. 2, the right side being a mirror image.
The broken line showing the internal surface of the splined nut are for illustrative purposes only and form no part of the claimed design.
Referenced Cited
U.S. Patent Documents
2572840 | October 1951 | Curtis |
2970483 | February 1961 | Schrum, Sr. |
3149681 | September 1964 | Drew |
3166131 | January 1965 | Worman |
3322208 | May 1967 | Skoog |
4289210 | September 15, 1981 | Schoeffler |
Patent History
Patent number: D355356
Type: Grant
Filed: Feb 17, 1994
Date of Patent: Feb 14, 1995
Assignee: Ingersoll-Rand Company (Woodcliff Lake, NJ)
Inventors: Paul B. Campbell (Roanoke, VA), Robert R. Kimberlin (Troutville, VA)
Primary Examiner: B. J. Bullock
Attorney: John J. Selko
Application Number: 0/18,962
Type: Grant
Filed: Feb 17, 1994
Date of Patent: Feb 14, 1995
Assignee: Ingersoll-Rand Company (Woodcliff Lake, NJ)
Inventors: Paul B. Campbell (Roanoke, VA), Robert R. Kimberlin (Troutville, VA)
Primary Examiner: B. J. Bullock
Attorney: John J. Selko
Application Number: 0/18,962
Classifications
Current U.S. Class:
D 8/397