US4951925A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fence connector assembly
Assignee: ALTERNATE NUMBER THIRTEEN Inc A CORP OF MI
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Filing: 1988-01-28
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Granted: 1990-08-28
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Expires: 2008-01-28
Abstract
Abstract A fence and connector assembly having connector brackets mounted near the top and bottom of the fence posts, each bracket having a vertical sleeve and side flange members spaced to receive the ends of rails therebetween, and L-shaped bracket securing and rail mounting studs between the flange members. The rails have limited pivotal movement on the distal ends of these studs to accommodate uneven terrain, and are secured thereon by spring retainers within the rails. Between the vertically spaced, generally horizontal rails are vertical rungs, each having its lower end in aperture in the lower hollow rail and its upper end in an aperture into the upper hollow rail. Locking rods extend through the rails and through these transverse apertures adjacent the ends of the rungs, securing the rungs to the rails.
Inventors
- 👤 David H. Schultz
- 👤 Steven W. Mattson
- 👤 Donald E. Heinz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:15
CPC Classifications
E; E04; E04H; E04H17/00; E04H17/14; E04H17/1413; E04H17/1447; E04H17/1473; E04H17/1488; E04H17/1417; F; F16; F16B; F16B7/00; F16B7/04; F16B7/044; F16B7/048; E04H17/1448; E04H17/1452
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
252 words
A connector assembly for joining or at least one generally horizontal rail having two ends, to a substantially vertical post in the formation of fencing, comprising: a connector bracket having a vertical sleeve defining a vertical cavity for receiving a post; said sleeve having at least one pair of laterally spaced side members projecting from at least one side of said sleeve, said members being substantially parallel to each other and spaced apart sufficient to receive therebetween one end of at least one rail; a threaded aperture through said sleeve; said side members being astraddle said aperture; at least one L-shaped mounting stud having a substantially horizontal leg and a substantially vertical leg, said horizontal leg being in threaded engagement with said aperture for securing said connector bracket to the post, and said vertical leg having a distal end spaced from said bracket sleeve; at least one generally horizontal rail having a vertical opening spaced from the end of said rail, said opening being larger than said distal end of said stud to fit freely thereover, and being spaced from said end of said rail an amount less than the spacing of said distal end from said bracket sleeve to allow said rail to have limited vertical pivotal movement in an arc on said vertical stud leg and between said side members; and a spring retainer at said opening of said rail securing said rail on said mounting stud vertical leg while allowing said limited vertical pivotal movement to accommodate uneven terrain.
Claim 2
Dependent Claim
252 words
A connector assembly for joining or at least one generally horizontal rail having two ends, to a substantially vertical post in the formation of fencing, comprising: a connector bracket having a vertical sleeve defining a vertical cavity for receiving a post; said sleeve having at least one pair of laterally spaced side members projecting from at least one side of said sleeve, said members being substantially parallel to each other and spaced apart sufficient to receive therebetween one end of at least one rail; a threaded aperture through said sleeve; said side members being astraddle said aperture; at least one L-shaped mounting stud having a substantially horizontal leg and a substantially vertical leg, said horizontal leg being in threaded engagement with said aperture for securing said connector bracket to the post, and said vertical leg having a distal end spaced from said bracket sleeve; at least one generally horizontal rail having a vertical opening spaced from the end of said rail, said opening being larger than said distal end of said stud to fit freely thereover, and being spaced from said end of said rail an amount less than the spacing of said distal end from said bracket sleeve to allow said rail to have limited vertical pivotal movement in an arc on said vertical stud leg and between said side members; and a spring retainer at said opening of said rail securing said rail on said mounting stud vertical leg while allowing said limited vertical pivotal movement to accommodate uneven terrain.
Claim 3
Dependent Claim
32 words
The connector assembly in claim 1 wherein said bracket has two L-shaped mounting studs on different sides thereof and two pairs of side members, each pair straddling one of said mounting studs.
Claim 4
Dependent Claim
17 words
The connector assembly of claim 2 wherein said sleeve and said side members comprise an integral extrusion.
Claim 5
Dependent Claim
35 words
The connector assembly in claim 1 wherein said rail has a hollow end, said spring retainer is in said rail hollow end and engages said vertical leg of said mounting stud inside said hollow end.
Claim 6
Dependent Claim
36 words
The connector assembly of claim 1 wherein said side members are flanges, said bracket has two pairs of said flanges for connecting to two rails, and said bracket sleeve and flanges together comprise an integral extrusion.
Claim 7
Dependent Claim
13 words
The connector assembly of claim 5 wherein said integral extrusion is of aluminum.
Claim 8
Dependent Claim
29 words
The connector assembly of claim 5 including two rails connected to said bracket by being mounted on respective ones of said mounting studs, each rail having a spring retainer.
Claim 9
Dependent Claim
18 words
The connector assembly in claim 7 wherein said stud engages an indent in said post for securement thereto.
Claim 10
Dependent Claim
41 words
The connector assembly in claim 1 including two vertically spaced connector brackets, one near the top and one near the bottom of the post, and a pair of upper rails and a pair of lower rails connected to the respective brackets.
Claim 11
Dependent Claim
26 words
The connector assembly in claim 9 wherein each bracket has two pair of side flange members for connection to the respective ones of said two rails.
Claim 12
Dependent Claim
119 words
The connector assembly in claim 9 wherein each upper rail has a plurality of spaced openings in the bottom thereof to receive the upper ends of a plurality of rungs, and each lower rail has a plurality of spaced openings in the top thereof to receive the lower ends of the plurality of rungs; a plurality of spaced rungs, each having upper and lower ends, said upper ends inserted in said openings of said rails and said lower ends inserted in said spaced openings in said bottom rails, said ends of said rungs within said rails having transverse apertures therethrough; and locking rods inserted in said rails and through said rung apertures to secure said rails and rungs together.
Claim 13
Dependent Claim
22 words
The connector assembly in claim 11 wherein said rung apertures are substantially greater in size than the diameter of said locking rods.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-08-27 | 1994-02-26 | 1994-08-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-08-27 | 1998-02-26 | 1998-08-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-08-27 | 2002-02-26 | 2002-08-28 | $7700.00 | Window Closed / Lapsed |