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Class Information
Number: 411/186
Name: Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener > Threaded fastener locked to a discreet structure (e.g., plate, rail, wheel) > Nut, and means to engage substructure on its opposite faces for retaining nut at aperture therein, formed as unitary component > Fastener having a deformable portion or deforms substructure (e.g., prong) > Region on inwardly facing surface of bolt head or nut > Surface extends radially beyond flat sides of bolt head or nut > And includes resilient flange
Description: Device wherein the greater radial dimension of the inwardly facing surface, or a portion of that dimension, is in the nature of an elastically deformable lip.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7338241 |
Fastener receptacle |
Mar. 4, 2008 |
| 6789989 |
Screw having a head with concave underside |
Sep. 14, 2004 |
| 6755601 |
Weld nut |
Jun. 29, 2004 |
| 6709211 |
Girt or purlin retainer and method of using same |
Mar. 23, 2004 |
| 6616390 |
Structural member having a nut with an extended flange |
Sep. 9, 2003 |
| 5927921 |
Enhanced fatigue nut |
Jul. 27, 1999 |
| 5861557 |
Cable yield indicator for earthquake restrainer cables |
Jan. 19, 1999 |
| 5787794 |
Mounting bolt for brake actuator |
Aug. 4, 1998 |
| 5509766 |
Fastening apparatus |
Apr. 23, 1996 |
| 5199838 |
Nut for use on roadways, runways, in reinforced concrete construction, and the like |
Apr. 6, 1993 |
| 5090854 |
Self locking nut |
Feb. 25, 1992 |
| 4793754 |
Process for locking two screwed elements and elements for carrying out this process |
Dec. 27, 1988 |
| 4770584 |
Demountable pin, particularly suitable for the lever mechanisms of textile machines |
Sep. 13, 1988 |
| 4764340 |
Fuel assembly stress relieving fastener |
Aug. 16, 1988 |
| 4741654 |
Spider washer head fasteners |
May. 3, 1988 |
| 4523883 |
Printed circuit board fastener |
Jun. 18, 1985 |
| 4516893 |
Sheet metal screw |
May. 14, 1985 |
| 4498825 |
Load indicating flange |
Feb. 12, 1985 |
| 4350465 |
Spider washer head screw |
Sep. 21, 1982 |
| 4293256 |
Load indicating fastener |
Oct. 6, 1981 |
| 4269248 |
Fastener with flexible flange |
May. 26, 1981 |
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