Patent DE1007960B successfully refreshed from Google Patents.
US4723760A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Picket fence assembly
Assignee: Individual
•
Filing: 1987-05-14
•
Granted: 1988-02-09
•
Expires: 2007-05-14
Abstract
Abstract An adjustable fence assembly is disclosed constructed in sections having at least a pair of vertically oriented end posts for establishing the location of a respective section in the ground. Intermediate the end posts, a plurality of tubular pickets are mounted in a substantially vertical direction upon a series of tubular rails horizontally oriented and pivotally mounted between the end posts. Each rail is fabricated having a plurality of paired openings spaced apart along the length of the rail and corresponding in number to that of the pickets. Vertically aligned on opposite sides of each rail, both of the paired openings are shaped to accept and hold a respective one of the pickets with one of the openings being additionally formed to provide an apertured flap interior to the rail. The aperture in each flap is adapted to accept a rod extended longitudinally through each rail to interlock the rail with a crossing picket. Acting as a hinge-like member, the flap permits the interlock between the rail and crossing picket to be angularly adjustable upon the rod so that the fence assembly may be racked as a whole.
Inventors
- 👤 William O'Sullivan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:45
CPC Classifications
E; E04; E04H; E04H17/00; E04H17/14; E04H17/1413; E04H17/1417; E04H17/1426; E04H17/1439; E04H17/1447; E04H17/1448
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
151 words
A picket fence comprising: at least two post members vertically aligned and spaced apart; a plurality of tubular picket members vertically oriented and mounted intermediate said post members; a series of tubular rail members extended in parallel between said post members and pivotally connected thereto, each of said rail members having a plurality of paired openings spaced apart along the length thereof to accept said picket members for mounting and a corresponding plurality of apertured flaps hingedly disposed within each of said rail members transversely between paired openings; and a series of elongated rod members extended longitudinally through respective ones of said rail members to engage said picket members and said apertured flaps, each of said rod members being transversely formed to move freely in upward and downward directions within said flap thereby interiorally joining said rail members and said picket members in a crossing relationship at a selectively adjustable angle.
Claim 2
Dependent Claim
151 words
A picket fence comprising: at least two post members vertically aligned and spaced apart; a plurality of tubular picket members vertically oriented and mounted intermediate said post members; a series of tubular rail members extended in parallel between said post members and pivotally connected thereto, each of said rail members having a plurality of paired openings spaced apart along the length thereof to accept said picket members for mounting and a corresponding plurality of apertured flaps hingedly disposed within each of said rail members transversely between paired openings; and a series of elongated rod members extended longitudinally through respective ones of said rail members to engage said picket members and said apertured flaps, each of said rod members being transversely formed to move freely in upward and downward directions within said flap thereby interiorally joining said rail members and said picket members in a crossing relationship at a selectively adjustable angle.
Claim 3
Dependent Claim
33 words
A picket fence according to claim 1 wherein each of said flaps is integrally formed in connection with one of said paired openings, extending substantially across the section of the respective rail member.
Claim 4
Dependent Claim
18 words
A picket fence according to claim 2 wherein said flap is provided with an aperture circular in shape.
Claim 5
Dependent Claim
38 words
A picket fence according to claim 2 wherein said flap is provided with an aperture in the shape of an oval having its longitudinal axis extending between paired openings in a substantially vertical direction within said rail members.
Claim 6
Dependent Claim
132 words
In an adjustable fence assembly of the type wherein a plurality of tubular rails and pickets are mounted together in a crossing relationship at a selectively adjustable angle, the improvement comprising: said rails each being formed to provide a plurality of paired openings aligned on opposite sides of said rail and spaced apart along the length thereof to accept therethrough the plurality of said pickets for mounting, each of said paired openings having an apertured flap hingedly disposed therebetween interiorally of said rail; and a plurality of elongated rods each extended longitudinally through respective ones of said rails to engage said pickets and said apertured flaps, each of said rods being transversely formed to move freely in upward and downward directions within said flaps thereby adjustably interlocking said rails and said pickets.
Claim 7
Dependent Claim
132 words
In an adjustable fence assembly of the type wherein a plurality of tubular rails and pickets are mounted together in a crossing relationship at a selectively adjustable angle, the improvement comprising: said rails each being formed to provide a plurality of paired openings aligned on opposite sides of said rail and spaced apart along the length thereof to accept therethrough the plurality of said pickets for mounting, each of said paired openings having an apertured flap hingedly disposed therebetween interiorally of said rail; and a plurality of elongated rods each extended longitudinally through respective ones of said rails to engage said pickets and said apertured flaps, each of said rods being transversely formed to move freely in upward and downward directions within said flaps thereby adjustably interlocking said rails and said pickets.
Claim 8
Dependent Claim
34 words
The improvement according to claim 5 wherein each of said flaps is integrally formed in connection with one of said paired openings, extending substantially across the section of the respective one of said rails.
Claim 9
Dependent Claim
15 words
The improvement according to claim 6 wherein said flap is provided with a circular aperture.
Claim 10
Dependent Claim
33 words
The improvement according to claim 6 wherein said flap is provided with an aperture in the shape of an oval having its longitudinal axis extending in a substantially vertical direction within said rails.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-02-08 | 1991-08-10 | 1992-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-02-08 | 1995-08-10 | 1996-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-02-08 | 1999-08-10 | 2000-02-09 | $7700.00 | Window Closed / Lapsed |