Rivet fastener

Patent metadata

Field	Value
Publication number	US-9303672-B2
Application number	US-201113994537-A
Country	US
Kind code	B2
Filing date	Dec 12, 2011
Priority date	Dec 14, 2010
Publication date	Apr 5, 2016
Grant date	Apr 5, 2016

Abstract

A rivet fastener includes a fastener body and a fastener pin which is inserted into the fastener body. A head of the fastener body defines a channel for receiving a head of the fastener pin, with lateral lands of the fastener body head exposed outwardly of sides of the fastener pin head. The exposed surface of the fastener body head defines hollows or recesses to accommodate tips of fingers of an installer.

First claim

What is claimed is:

1. A rivet fastener, comprising:
a fastener body having a body head defining a hole therethrough;
a fastener pin having a pin head and a shaft configured for insertion through said hole in said body head;
said body head defining a channel in a surface thereof, and lands along opposite edges of said channel;
said pin head being of a size and shape to fit within said channel while leaving said lands exposed along side said pin head; and
said lands being relieved along upper surfaces thereof and defining continuous unobstructed fingertip accommodating hollows in exposed surfaces thereof outwardly from and continuously along said channel for the lengths of said lands along said channel.

2. The rivet fastener of claim 1 , said pin head having flat sides.

3. The rivet fastener of claim 2 , said body head having a relief area along at least one end of said channel.

4. The rivet fastener of claim 2 , said channel defined by a channel bottom and channel side walls, and said pin head having a thickness profile corresponding to a height profile of said channel side walls.

5. The rivet fastener of claim 1 , said body head defining a substantially round perimeter, and said channel extending diametrically through a surface of said body head.

6. The rivet fastener of claim 5 , said pin head having elongated, flat parallel sides.

7. The rivet fastener of claim 1 , said body head defining a substantially round perimeter; said channel extending diametrically through an upper surface of said body head; said channel defined by a channel bottom and channel side walls, and said pin head having a thickness profile corresponding to height profiles of said channel side walls.

8. The rivet fastener of claim 7 , said channel bottom having a relief area inwardly from at least one end of said channel.

9. A rivet fastener, comprising:
a fastener body having a body head defining a channel in an outer surface thereof, and lands positioned adjacent said channel;
a fastener pin insertable into said body, said pin having a pin head and a shaft;
said pin head being of a size and shape to fit within said channel while leaving said lands exposed adjacent said pin head; and
said lands being relieved in exposed surfaces thereof and defining continuous unobstructed fingertip accommodating hollows in said exposed surfaces thereof outwardly from and continuously along said channel, said hollows being continuous and unobstructed for the lengths of said lands.

10. The rivet fastener of claim 9 , said channel having straight side walls, and said pin head having straight sides.

11. The rivet fastener of claim 9 , said channel having curved side walls and said pin head having curved sides.

12. The rivet fastener of claim 9 , said channel defined by a channel bottom and channel side walls; said pin head having a thickness profile corresponding to height profiles of said channel side walls; and said channel bottom having a relief area inwardly from at least one end of said channel.

13. A rivet fastener, comprising:
a fastener body having a body head, a plurality of legs extending from said head, a channel having a bottom and side walls defined in an outer surface of said head opposite said legs, and an opening from said bottom through said head;
lands positioned adjacent said channel, each of said lands defining a continuous unobstructed fingertip accommodating hollow therein extending continuously along said channel for the lengths of said lands;
a fastener pin having a shaft configured for insertion through said opening and a pin head at an end of said shaft; and
said pin head having flat sides and a width between said flat sides to fit within said channel between said side walls.

14. The rivet fastener of claim 13 , said pin head having a thickness profile corresponding to height profiles of said side walls.

15. The rivet fastener of claim 13 , said channel bottom having relief areas at opposite ends thereof.

Assignees

• Lepper Mark O
• Illinois Tool Works

Inventors

• Lepper Mark O

Classifications

• F16B19/1081

  fastened by a drive-pin (F16B19/109 takes precedence) · CPC title

• B60R13/0206 Primary

  Arrangements of fasteners and clips specially adapted for attaching inner vehicle liners or mouldings (devices for fastening or securing F16B) · CPC title

• F16B19/1027 Primary

  Multi-part rivets · CPC title