IP Library Granted Patent US 8,167,275
Granted Patent B1
US 8,167,275 · App. 12/831,064 · Granted May 1, 2012

Rail system and method for assembly

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Quick Facts
Patent No.
US 8,167,275
App. No.
12/831,064
Granted
May 1, 2012
Kind
B1
Abstract

A rail system that may be comprised of various components such as an upper rail, support rail, bottom rail, squash blocks, balusters, post covers, and ancillary components, such as post skirts and caps. In one exemplary embodiment, the rail system may be uniquely designed to accommodate perpendicular and angled installations (e.g., both in the horizontal and vertical planes). Furthermore, in another exemplary embodiment, the rail system may be easily assembled such that the support hardware is substantially hidden from view after installation, thereby enhancing the appearance of the railing.

Claims (49)

1. A rail system adapted to be connected to a support structure, said rail system comprising:

a top support rail;

a top rail adapted to receive and extend over said top support rail such that a cavity is defined between said top support rail and said top rail, said top support rail adapted to be received by said top rail in a first position in a first instance and a second position in a second instance relative to said top rail, said first position facilitating angled connections between said top support rail and said support structure in a first plane, and said second position facilitating angled connections between said top support rail and said support structure in a second plane different from said first plane; and

a top support bracket adapted to be positioned in said cavity between said top support rail and said top rail, said top support bracket adapted to be used to secure said top support rail to said support structure;

wherein said top support bracket is adapted to be substantially hidden from view in said cavity when installed during normal use of said rail system.

2. The rail system of claim 1 further comprising:

a bottom support rail;

a bottom rail adapted to receive and extend over said bottom support rail such that a cavity is defined between said bottom support rail and said bottom rail, said bottom support rail adapted to be received by said bottom rail in a first position in a first instance or a second position in a second instance relative to said bottom rail, said first position facilitating angled connections between said bottom support rail and said support structure in said first plane, and said second position facilitating angled connections between said bottom support rail and said support structure in said second plane different from said first plane; and

a bottom support bracket adapted to be positioned in said cavity between said bottom support rail and said bottom rail;

wherein said bottom support bracket is adapted to be substantially hidden from view in said cavity when installed during normal use of said rail system.

3. The rail system of claim 2 further comprising at least one baluster interposed between said bottom rail and said top support rail.

4. The rail system of claim 3 wherein said at least one baluster is comprised of a body that holds a baluster plug that defines a fastener hole, wherein said baluster plug is adapted to accommodate a fastener.

5. The rail system of claim 3 wherein said bottom rail further comprises a protruding edge adapted to align said at least one baluster.

6. The rail system of claim 3 wherein said bottom support rail is adapted to receive a squash block.

7. The rail system of claim 3 wherein said top support rail, said top rail, said bottom support rail, said bottom rail, and said at least one baluster are comprised of a composite material.

8. The rail system of claim 7 wherein said top rail and said bottom rail are respectively capped by a capstock layer.

9. The rail system of claim 7 wherein said composite material includes cellulosic filler.

10. The rail system of claim 2 wherein said top and bottom support brackets each have at least one angled surface portion adapted to allow said angle connections to said support structure.

11. The rail system of claim 1 wherein:

said angled connections in said first plane are substantially horizontal to facilitate deck rail applications; and

said angled connections in said second plane are substantially vertical to facilitate stair rail applications.

12. A rail system comprising:

a rail post;

a top support rail having a cavity;

a top rail having a cavity such that said top support rail is adapted to be situated in said cavity of said top rail, said top support rail adapted to be received by said top rail in a first position in a first instance and a second position in a second instance relative to said top rail, said first position facilitating angled connections between said top support rail and said rail post in a first plane, and said second position facilitating angled connections between said top support rail and said rail post in a second plane different from said first plane; and

a support bracket adapted to be positioned in said cavity of said top support rail, said support bracket adapted to secure said top support rail to said rail post such that said support bracket is adapted to be substantially hidden from view within said cavity of said top support rail when installed during normal use of said rail system.

13. The rail system of claim 12 wherein said rail post further comprises:

a post; and

a post cover adapted to slidably receive said post.

14. The rail system of claim 12 further comprising:

a bottom support rail adapted to be secured to said rail post, said bottom support rail defining a cavity;

a bottom rail adapted to receive and extend over said bottom support rail, said bottom support rail adapted to be received by said bottom rail in a first position in a first instance or a second position in a second instance relative to said bottom rail, said first position facilitating angled connections between said bottom support rail and said rail post in said first plane, and said second position facilitating angled connections between said bottom support rail and said rail post in said second plane different from said first plane; and

a bottom support bracket adapted to be situated in said cavity of said bottom support rail for securing said bottom support rail to said rail post such that said bottom support bracket is adapted to be substantially hidden from view when installed during normal use of said rail system.

15. The rail system of claim 14 further comprising at least one baluster interposed between said bottom rail and said top support rail.

16. The rail system of claim 15 wherein said at least one baluster is comprised of a body that holds a baluster plug that defines a fastener hole, wherein said baluster plug is adapted to accommodate a fastener.

17. The rail system of claim 16 wherein said top support rail, said top rail, said bottom support rail, said bottom rail, and said at least one baluster are comprised of a cellulosic composite material.

18. The rail system of claim 17 wherein said top rail and said bottom rail are respectively capped by a capstock layer.

19. The rail system of claim 12 wherein:

said angled connections in said first plane are substantially horizontal to facilitate deck rail applications; and

said angled connections in said second plane are substantially vertical to facilitate stair rail applications.

20. A rail system comprising:

a rail post;

a top support rail having an H-shaped cross section, said top support rail in association with said rail post;

a bottom support rail having an H-shaped cross section, said bottom support rail in association with said rail post;

a top rail having a cavity such that said top support rail is situated in said cavity of said top rail, said top support rail adapted to be received by said top rail in a first position in a first instance and a second position in a second instance relative to said top rail, said first position facilitating angled connections between said top support rail and said rail post in a first plane, and said second position facilitating angled connections between said top support rail and said rail post in a second plane different from said first plane;

a bottom rail having a cavity such that said bottom support rail is situated in said cavity of said bottom rail, said bottom support rail adapted to be received by said bottom rail in a first position in a first instance or a second position in a second instance relative to said bottom rail, said first position facilitating angled connections between said bottom support rail and said rail post in said first plane, and said second position facilitating angled connections between said bottom support rail and said rail post in said second plane different from said first plane;

at least one baluster interposed between said bottom rail and said top support rail; and

support brackets respectively securing said top and bottom support rails to said rail post;

wherein said top and bottom support rails respectively define cavities that receive said support brackets such that said support brackets are substantially hidden from view during normal use of said rail system.

Assignments (17)
RELEASE OF SECURITY INTEREST IN PATENTS AT R/F 069057/0231 Recorded Jul 1, 2025
From: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS AGENT
To: THE AZEK GROUP LLC
Reel/Frame 071773/0618 →
CHANGE OF NAME Recorded Oct 23, 2024
From: CRANE PLASTICS COMPANY LLC
To: CRANE BUILDING PRODUCTS LLC
Reel/Frame 068993/0083 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 23, 2024
From: BIZZARRI, PAUL M.; HERR, CHIP; PREVITE, JOHN M.; BURT, KEVIN T.; TAYLOR, WILLIAM G.; FENNEMAN, MATTHEW T.; BURR, JEFFREY R.; ROTHWELL, TIMOTHY C.
To: CRANE PLASTICS COMPANY LLC
Reel/Frame 068992/0781 →
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENT RIGHTS (REEL/FRAME 31496/0126) Recorded Oct 4, 2024
From: DEUTSCHE BANK AG NEW YORK BRANCH
To: THE AZEK GROUP LLC (AS SUCCESSOR-BY-MERGER TO AZEK BUILDING PRODUCTS, INC. AND TIMBERTECH LIMITED AND AS SUCCESSOR-IN-INTEREST TO VAST ENTERPRISES, LLC); SCRANTON PRODUCTS INC.
Reel/Frame 069113/0623 →
RELEASE OF SECURITY INTEREST IN PATENTS RECORDED AT R/F 059820/0498 Recorded Sep 27, 2024
From: BANK OF AMERICA, N.A., AS AGENT
To: CPG INTERNATIONAL LLC
Reel/Frame 069067/0461 →
SECURITY INTEREST Recorded Sep 26, 2024
From: THE AZEK GROUP LLC
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
Reel/Frame 069057/0231 →
CHANGE OF NAME Recorded Aug 30, 2023
From: CPG INTERNATIONAL LLC
To: THE AZEK GROUP LLC
Reel/Frame 064783/0001 →
RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY TRANSFERRED AT REEL/FRAME (042501/0314) Recorded Apr 28, 2022
From: JEFFERIES FINANCE LLC, AS SUCCESSOR ADMINISTRATIVE AGENT AND COLLATERAL AGENT
To: AZEK BUILDING PRODUCTS, INC.; SCRANTON PRODUCTS, INC.; TIMBERTECH LIMITED; VAST ENTERPRISE, LLC
Reel/Frame 059820/0477 →
PATENT SECURITY AGREEMENT - TERM LOAN Recorded Apr 28, 2022
From: CPG INTERNATIONAL LLC
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 059820/0498 →
MERGER Recorded Jun 8, 2017
From: TIMBERTECH LIMITED
To: CPG INTERNATIONAL LLC
Reel/Frame 042656/0406 →
ASSIGNMENT OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL/FRAME (031495/0968) Recorded May 19, 2017
From: BARCLAYS BANK PLC, AS RESIGNING ADMINISTRATIVE AND COLLATERAL AGENT
To: JEFFERIES FINANCE LLC, AS SUCCESSOR ADMINISTRATIVE AND COLLATERAL AGENT
Reel/Frame 042501/0314 →
CHANGE OF NAME Recorded Jan 21, 2014
From: CPG INTERNATIONAL, INC.
To: CPG INTERNATIONAL LLC
Reel/Frame 032097/0806 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 6, 2014
From: TIMBERTECH LIMITED
To: CPG INTERNATIONAL, INC.
Reel/Frame 031892/0337 →
SECURITY AGREEMENT Recorded Oct 25, 2013
From: AZEK BUILDING PRODUCTS, INC.; SCRANTON PRODUCTS, INC.; TIMBERTECH LIMITED; VAST ENTERPRISES, LLC
To: DEUTSCHE BANK AG NEW YORK BRANCH, AS ADMINISTRATIVE AGENT AND COLLATERAL AGENT
Reel/Frame 031496/0126 →
SECURITY AGREEMENT Recorded Oct 25, 2013
From: AZEK BUILDING PRODUCTS, INC.; SCRANTON PRODUCTS, INC.; TIMBERTECH LIMITED; VAST ENTERPRISES, LLC
To: BARCLAYS BANK PLC, AS ADMINISTRATIVE AGENT AND COLLATERAL AGENT
Reel/Frame 031495/0968 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 21, 2012
From: THE CRANE GROUP COMPANIES LIMITED
To: TIMBERTECH LIMITED
Reel/Frame 029006/0418 →
MERGER Recorded Oct 11, 2011
From: CRANE BUILDING PRODUCTS LLC
To: THE CRANE GROUP COMPANIES LIMITED
Reel/Frame 027041/0080 →