US4039166A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stamped metal fence post cap
Assignee: United States Steel Corp
•
Filing: 1975-11-26
•
Granted: 1977-08-02
•
Expires: 1995-11-26
Abstract
Abstract A one-piece stamped metal fence post cap aligns and attaches the top rail of a fence. The cap enables the top rail to extend at a range of vertical angles with respect to the post, depending on the terrain. It covers the ragged, exposed end of the post. It can be formed from precoated metal or can be easily coated after fabrication.
Inventors
- 👤 Robert J. Elgin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:53
CPC Classifications
E; E04; E04H; E04H17/00; E04H17/006
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
157 words
A cap for attaching a rail to the top of a fence post, said cap being formed from an integral, one-piece, flat, springy blank, said blank having a narrow rectangular body portion, wider ledge portions extending from the ends thereof, wall portions extending from the ends of said ledge portions, and mating joint segments extending from said wall portions, said cap comprising: a rail receiving loop formed by bending said narrow rectangular body portion so that said ledge portions are brought substantially together; a pair of ledges formed by outwardly bending said ledge portions of said blank; post-receiving means depending from said ledges formed from said wall portions; and interlocking side joints in said post-receiving means, said side joints formed from said mating joint segments and interlocking as said cap is thrust onto said fence post, said loop having a spring action tending to push said wall portions together for frictionally clamping said cap to said post.
Claim 2
Dependent Claim
157 words
A cap for attaching a rail to the top of a fence post, said cap being formed from an integral, one-piece, flat, springy blank, said blank having a narrow rectangular body portion, wider ledge portions extending from the ends thereof, wall portions extending from the ends of said ledge portions, and mating joint segments extending from said wall portions, said cap comprising: a rail receiving loop formed by bending said narrow rectangular body portion so that said ledge portions are brought substantially together; a pair of ledges formed by outwardly bending said ledge portions of said blank; post-receiving means depending from said ledges formed from said wall portions; and interlocking side joints in said post-receiving means, said side joints formed from said mating joint segments and interlocking as said cap is thrust onto said fence post, said loop having a spring action tending to push said wall portions together for frictionally clamping said cap to said post.
Claim 3
Dependent Claim
40 words
A cap as described in claim 1 wherein said post-receiving means includes side walls depending from said ledges, and wall segments extending from said side walls, and in which said interlocking joints extend from the edges of said wall segments.
Claim 4
Dependent Claim
24 words
The combination of a post, a rail, and a cap attaching said rail to said post, said cap constructed as defined in claim 1.
Claim 5
Dependent Claim
15 words
A cap as described in claim 2 wherein said post-receiving receptacle is square in cross-section.
Claim 6
Dependent Claim
60 words
A cap for attaching a rail to the top of a fence post, said cap comprising: a springy rail receiving loop in its upper portion; a pair of ledges extending from the lower edges of said loop; post receiving means depending from said ledges; and interlocking side joints in said post receiving means frictionally clamping said cap to said post.
Claim 7
Dependent Claim
60 words
A cap for attaching a rail to the top of a fence post, said cap comprising: a springy rail receiving loop in its upper portion; a pair of ledges extending from the lower edges of said loop; post receiving means depending from said ledges; and interlocking side joints in said post receiving means frictionally clamping said cap to said post.
Claim 8
Dependent Claim
38 words
A cap as described in claim 5, wherein said post receiving means is a receptacle formed of side walls; and wall segments extending from said side walls; said interlocking joints extending from the edges of said wall segments.
Claim 9
Dependent Claim
14 words
A cap as described in claim 6 wherein said receptacle is square in cross-section.
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) | 1980-08-01 | 1981-01-31 | 1981-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-08-01 | 1985-01-31 | 1985-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-08-01 | 1989-01-31 | 1989-08-02 | $7700.00 | Window Closed / Lapsed |