Patent US4526348A successfully refreshed from Google Patents.
US4526348A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fence connector
Assignee: Individual
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Filing: 1981-10-29
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Granted: 1985-07-02
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Expires: 2001-10-29
Abstract
Abstract A fence connector and a method for connecting round wooden posts to round wooden rails to make a fence. The connector is a unitary sheet metal connector having a central bridge portion and a pair of connection flanges, one at each end of the bridge portion. The central bridge portion is apertured for fastening to the post or rail and the connection flanges are apertured for fastening to the other fence part (i.e. the rail or post). The connector may be preformed with its connection flanges formed into an arc about an axis parallel to the length of the connector to generally conform to the periphery of a rail or post or, in accordance with the method of the invention, the flanges may be bent around the rail or post to form the arc as the fence is being assembled.
Inventors
- 👤 Malcolm E. Cammack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:07
CPC Classifications
E; E04; E04H; E04H17/00; E04H17/14; E04H17/1413; F; F16; F16B; F16B7/00; F16B7/04; F16B7/044; F16B7/048; F16B7/0486; E04H17/1447; E04H17/1452; E04H17/1473; E04H17/1482; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/4981; Y10T29/49826; Y10T29/49947; Y10T29/49948; Y10T29/49952; Y10T29/49972
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
190 words
A fence connector for connecting round wooden posts to round wooden rails, comprising: a unitary sheet metal connector having a central bridge portion, a pair of connection flanges, one at each end of said bridge portion, and a second pair of connection flanges, one on each side of said central bridge portion and connected to said bridge portion by a short neck portion midway of the length of said bridge portion, said central bridge portion being narrower than said connection flanges at its ends to bridge between a post and a rail, and being apertured for fastening to a said round wooden post or rail, and each of said connection flanges at the ends of said central bridge portion being formed into an arc about an axis parallel to the length of said connector and each of said second pair of connection flanges being formed into an arc about an axis perpendicular to the length of said connector to generally conform to the periphery of a said round wooden rail or post, and each of said connection flanges being apertured for fastening to a said round wooden rail or post.
Claim 2
Dependent Claim
190 words
A fence connector for connecting round wooden posts to round wooden rails, comprising: a unitary sheet metal connector having a central bridge portion, a pair of connection flanges, one at each end of said bridge portion, and a second pair of connection flanges, one on each side of said central bridge portion and connected to said bridge portion by a short neck portion midway of the length of said bridge portion, said central bridge portion being narrower than said connection flanges at its ends to bridge between a post and a rail, and being apertured for fastening to a said round wooden post or rail, and each of said connection flanges at the ends of said central bridge portion being formed into an arc about an axis parallel to the length of said connector and each of said second pair of connection flanges being formed into an arc about an axis perpendicular to the length of said connector to generally conform to the periphery of a said round wooden rail or post, and each of said connection flanges being apertured for fastening to a said round wooden rail or post.
Claim 3
Dependent Claim
75 words
The fence connector of claim 1 wherein said connection flanges at the ends of said central bridge portion are formed to conform and be fastened to a said round wooden rail and said central bridge portion is arcuately bent through 180° midway of its length about a radius generally the same as a said wooden post to pass around a terminal post so that said end connection flanges can be fastened to a single rail.
Claim 4
Dependent Claim
102 words
The fence connector of claim 1 wherein said connection flanges at the ends of said central bridge portion are formed to conform and be fastened to a said round wooden post and said central bridge portion is arcuately bent through 180° midway of its length about a radius generally the same as a said wooden rail to pass around a pair of rails butted together on top of a post, and said second pair of connection flanges are apertured for fastening to a said pair of rails on top of a post when said end connection flanges are fastened to the post.
Claim 5
Dependent Claim
170 words
A fence connector for connecting a pair of round wooden rails to a round wooden corner post, comprising: a unitary sheet metal connector having a central bridge portion and a pair of connection flanges, one at each end of said bridge portion, each of said connection flanges being formed into an arc about an axis parallel to the length of said connector to generally conform to the periphery of a said round wooden rail, and each of said connection flanges being apertured for fastening to a said round wooden rail, said central bridge portion being narrower than said connection flanges at its ends to bridge between a post and a rail, being apertured for fastening to a said corner post and being arcuately bent through 90° midway of its length about a radius generally the same as a said corner post to pass around a said corner post so that said connection flanges can be fastened to a pair of said rails meeting at 90° to form a fence corner.
Claim 6
Dependent Claim
170 words
A fence connector for connecting a pair of round wooden rails to a round wooden corner post, comprising: a unitary sheet metal connector having a central bridge portion and a pair of connection flanges, one at each end of said bridge portion, each of said connection flanges being formed into an arc about an axis parallel to the length of said connector to generally conform to the periphery of a said round wooden rail, and each of said connection flanges being apertured for fastening to a said round wooden rail, said central bridge portion being narrower than said connection flanges at its ends to bridge between a post and a rail, being apertured for fastening to a said corner post and being arcuately bent through 90° midway of its length about a radius generally the same as a said corner post to pass around a said corner post so that said connection flanges can be fastened to a pair of said rails meeting at 90° to form a fence corner.
Claim 7
Independent Claim
134 words
A method of making a fence utilizing round wooden posts and round wooden rails, comprising: providing a unitary sheet metal connector having a central bridge portion and a pair of connection flanges, one at each end of the bridge portion, the central bridge portion being narrower than the connection flanges at its ends to bridge between a post and a rail, and being apertured for fastening to a round wooden post or rail, and each of the connection flanges being apertured for fastening to a round wooden rail or post, fastening the central bridge portion to a post or rail, fastening each of said connection flanges to a rail or post, and bending each of said connection flanges arcuately about its rail or post to conform to the periphery of the rail or post.
Claim 8
Independent Claim
134 words
A method of making a fence utilizing round wooden posts and round wooden rails, comprising: providing a unitary sheet metal connector having a central bridge portion and a pair of connection flanges, one at each end of the bridge portion, the central bridge portion being narrower than the connection flanges at its ends to bridge between a post and a rail, and being apertured for fastening to a round wooden post or rail, and each of the connection flanges being apertured for fastening to a round wooden rail or post, fastening the central bridge portion to a post or rail, fastening each of said connection flanges to a rail or post, and bending each of said connection flanges arcuately about its rail or post to conform to the periphery of the rail or post.
Claim 9
Dependent Claim
185 words
The method of claim 5 wherein to make a run connection with a rail abutting each side of a post, two of the sheet metal connectors are similarly installed, one on each side of the rails, and in respect to each of the sheet metal connectors said step of providing a unitary sheet metal connector further includes providing the connector with a pair of post connection flanges, one on each side of said central bridge portion and connected to the bridge portion by a short neck portion midway of the length of the bridge portion, each of the post connection flanges being apertured for fastening to a round wooden post, said step of fastening the central bridge portion consists of fastening it to a post, said steps of fastening and bending said connection flanges consist of fastening and bending each of them to conform to a rail, one on each side of the post, and including the steps of fastening the post connection flanges to a post and bending each of the flanges arcuately about the post to conform to the periphery of the post.
Claim 10
Dependent Claim
87 words
The method of claim 5 wherein to make a corner connection said step of fastening the central bridge portion consists of fastening it to a post, and there is included the additional step of arcuately bending the central bridge portion midway of its length through 90° around the post, and said steps of fastening and bending said connection flanges consist of fastening and bending each of them to conform to a rail, one to each rail meeting at the post at 90° to form a fence corner.
Claim 11
Dependent Claim
73 words
The method of claim 5 wherein to make a terminal connection said step of fastening the central bridge portion consists of fastening it to a post, there is included the additional step of arcuately bending the central bridge portion midway of its length through 180° around the post, and said steps of fastening and bending said connection flanges consist of fastening and bending them to conform to opposite sides of the same rail.
Claim 12
Dependent Claim
78 words
The method of claim 5 wherein to make a run connection said step of fastening the central bridge portion consists of fastening it to two rails abutting each other atop a post, there is included the additional step of arcuately bending the central bridge portion midway of its length through 180° around the rails, and said steps of fastening and bending said connection flanges consist of fastening and bending them to conform to opposite sides of the post.
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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) | 1988-07-01 | 1988-12-31 | 1989-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-07-01 | 1992-12-31 | 1993-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-07-01 | 1996-12-31 | 1997-07-02 | $7700.00 | Window Closed / Lapsed |