Combined profile section and spring nut
Description
FIG. 1 is a top, side perspective view of a combined profile section and spring nut showing our new design;
FIG. 2 is a top, opposite side perspective view of the profile section with the spring nut removed;
FIG. 3 is a bottom opposite side perspective view thereof;
FIG. 4 is a perspective view of the profile section, according to FIG. 3, from the opposite direction;
FIG. 5 is a top perspective view of the spring nut shown separately for clarity of illustration; and,
FIG. 6 is a bottom perspective view of the spring nut.
The spring nut is shown removed from the profile section in FIGS. 2, 3 and 4 of the drawings for clarity of illustration.
Referenced Cited
U.S. Patent Documents
2940718 | June 1960 | Beal |
3186561 | June 1965 | Strassle |
3513606 | May 1970 | Jones |
3848844 | November 1974 | Barrett |
4226394 | October 7, 1980 | Einhorn |
Patent History
Patent number: D365746
Type: Grant
Filed: May 3, 1993
Date of Patent: Jan 2, 1996
Inventors: Josef Chudoba (Johanneshov), Sven-Erik Kaufeldt (Vallingby)
Primary Examiner: A. Hugo Word
Assistant Examiner: Holly Baynham
Law Firm: Jacobson, Price, Holman & Stern
Application Number: 0/7,786
Type: Grant
Filed: May 3, 1993
Date of Patent: Jan 2, 1996
Inventors: Josef Chudoba (Johanneshov), Sven-Erik Kaufeldt (Vallingby)
Primary Examiner: A. Hugo Word
Assistant Examiner: Holly Baynham
Law Firm: Jacobson, Price, Holman & Stern
Application Number: 0/7,786
Classifications
Current U.S. Class:
D/8349;
Parallel Repeating Ribs Or Grooves (D25/125);
With Hollow Core (D25/124)