# US 8,770,553 B2 · Fence rail and picket assembly

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- Number: US 8,770,553 B2
- Document ID: US8770553B2
- Status: Granted
- Kind: B2
- Application number: 13/935,509
- Filed: 2013-07-04
- Published: 2014-01-23
- Granted: 2014-07-08
- Earliest claimed: 2012-07-23
- Applicants: Anton Van Es
- Inventors: Anton Van Es
- Web page: https://patentgrep.com/patent/US8770553B2

## CPC

- E04H 17/143: {with separate pickets attached to the side of the horizontal members}
- E04H 17/1447: {Details of connections between rails and posts}
- E04H: BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL (foundations E02D)

## Abstract

A fence rail and picket assembly includes a retainer for joining a picket upright to a fence rail. The retainer includes a forward portion including locking heads and a tongue portion. A picket upright formed of sheet material including rear flanges and defining a retainer cavity for receiving the forward portion of the retainer therein. The picket upright includes apertures along rear flanges for receiving the retainer heads there through. A fence rail receives the tongue portion of the retainer there on for operably securing the tongue to the rail.

## Claims

### Claim 1

A fence rail and picket assembly comprising:
a) a retainer for joining a picket upright to a fence rail;
b) the retainer includes a forward portion including a front edge, locking heads and a tongue portion;
c) a plurality of spaced apart and vertically oriented picket uprights formed of sheet material, each upright includes lateral rear flanges, a front wall and defines a retainer cavity for receiving the forward portion of the retainer therein;
d) the picket upright including apertures along the rear flanges for receiving the locking heads there through;
e) at least two spaced apart parallel and lateral extending fence rails oriented perpendicular to the picket uprights and extending horizontally across each of the picket uprights and abutting tin against the rear flanges of the picket uprights, the fence rails receives the tongue portion of the retainer there on for operably securing the tongue portion to the rail;
f) wherein in an installed position, the front edge of the retainer abuts against a front wall of the picket upright and the heads fit interferingly through the picket apertures;
g) wherein the retainer further includes a rear edge defining a retainer axis and the heads projecting from the rear edge, wherein the retainer is rotated about the retainer axis from a pre locked position to an installed position thereby urging the heads through the apertures thereby preventing any movement of the retainer except for rotation about the retainer axis and such that the rear edge abuts against the rear flange in the installed position;
h) wherein the locking heads are dimensioned to interferingly fit into the apertures of the upright when the retainer is rotated about the retainer axis from a pre locked position to an installed position thereby interferingly urging the heads through the apertures without deforming the locking heads such that the retainer can be subsequently removed without damage or deformation for subsequent reuse.

### Claim 2 (depends on 1)

The fence rail and picket assembly claimed in claim 1, wherein the retainer is dimensioned to fit into the retainer cavity when in an insertion position.

### Claim 3 (depends on 2)

The fence rail and picket assembly claimed in claim 2, wherein a retainer length is less than an upright width to accommodate insertion of the retainer into the retainer cavity.

### Claim 4 (depends on 3)

The fence rail and picket assembly claimed in claim 3, wherein the upright includes side walls extending outwardly from each side of a front wall, and rear flanges extending inwardly form each sidewall, such that in cross section the front wall, sidewalls and rear flanges define the opening of the retainer cavity.

### Claim 5 (depends on 1)

The fence rail and picket assembly claimed in claim 1, wherein the forward portion of the retainer is adapted to nest within the interior dimensions of the retainer cavity with the exception of the heads , such that the front edge abuts against the front wall and a rear edge abuts against the rear flange.

### Claim 6 (depends on 1)

The fence rail and picket assembly claimed in claim 1, wherein the tongue includes a retainer aperture for receiving a fastener there through for fastening the retainer to the rail thereby preventing any movement of the retainer.

### Claim 7 (depends on 1)

The fence rail and picket assembly claimed in claim 1, wherein the locking heads are semi-circular projections and the apertures are circular holes.

### Claim 8 (depends on 1)

The fence rail and picket assembly claimed in claim 1, wherein the fence rail includes a horizontal laterally extending top portion for receiving the tongue portion in abutting relationship thereon.

### Claim 9 (depends on 8)

The fence rail and picket assembly claimed in claim 8, wherein the fence rail includes a vertical laterally extending side portion in abutting relationship with the rear flanges of the picket upright.