# US 10,501,960 B2 · Rail insert

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- Number: US 10,501,960 B2
- Document ID: US10501960B2
- Status: Granted
- Kind: B2
- Application number: 15/173,271
- Filed: 2016-06-03
- Published: 2017-12-07
- Granted: 2019-12-10
- Earliest claimed: 2016-06-03
- Applicants: N. Eric Knudsen
- Inventors: N. Eric Knudsen
- Web page: https://patentgrep.com/patent/US10501960B2

## CPC

- E04H 17/1448: {Adjustable, angled or hinged connections}
- E04H 17/1417: {with vertical cross-members}
- E04H 17/1488: {Brackets for connections between rails and posts (E04H17/1448- E04H17/1486 take precedence)}
- E04H 17/20: Posts therefor
- E04H 17/1473: {using fixing devices encircling, partially or fully, the post}
- 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 system of fence components includes fence posts, fence rails having cavities formed in their ends, and fence rail inserts sized to be positioned within the fence rail cavities. The fence rail inserts and the fence rail cavities include corresponding mating features to allow the fence rail inserts to be positioned and locked within the fence rail cavities. The fence rail inserts also include fastener guides that allow a fastener to pass through to couple the fence rail inserts to the fence posts.

## Claims

### Claim 1

A structure, comprising:
a vertical fence member having a side surface;
a rail extending outwardly from the side surface of the vertical fence member, the rail including an insert cavity at an end of the rail adjacent to the vertical fence member, the cavity including a blind hole formed in a first major side surface of the rail and a groove formed around a periphery of the blind hole, wherein the rail includes an end face that is flush with the side surface of the vertical fence member;
a rail insert positioned within the insert cavity, the rail insert including a ridge engaged with the groove to prevent movement of the rail insert toward the first major side surface of the rail, and the rail insert including a fastener guide; and
a fastener extending through the fastener guide of the rail insert and into the side surface of the vertical fence member.

### Claim 2 (depends on 1)

The structure of claim 1, wherein the rail extends outwardly from the side surface of the vertical fence member at an oblique angle.

### Claim 3 (depends on 1)

The structure of claim 1 wherein the rail extends outwardly from the side surface of the vertical fence member at an oblique angle relative to a vertical reference plane perpendicular to the side surface of the vertical fence member.

### Claim 4 (depends on 1)

The structure of claim 1 wherein the rail extends outwardly from the side surface of the vertical fence member at an oblique angle relative to a horizontal reference plane.

### Claim 5 (depends on 1)

The structure of claim 1 wherein the groove is formed around a periphery of a bottom end of the blind hole.

### Claim 6 (depends on 1)

The structure of claim 1 wherein the insert cavity is formed in the end of the rail such that the rail insert is slidably engageable with the rail in a direction aligned with a longitudinal length of the rail.

### Claim 7

An assembly, comprising:
a vertical fence member having a side surface;
an elongated rail having a respective insert cavity formed in each of opposing ends thereof, each insert cavity including a respective blind hole formed in a major side surface of the rail and a respective groove formed around a periphery of the respective blind hole, wherein the elongated rail includes an end face that is flush with the side surface of the vertical fence member; and
a respective rail insert insertably received in each insert cavity, each rail insert comprising a ridge engaged with the respective groove to prevent movement of the rail insert toward the major side surface of the rail, and each rail insert comprising a fastener guide to receive a fastener through the rail insert to secure the respective end of the rail to the vertical fence member.

### Claim 8 (depends on 7)

The rail assembly of claim 7 wherein each rail insert is accommodated within the confines of an outer profile of the elongated rail.