US5214886A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Breakaway connection for post
Assignee: Individual
•
Filing: 1992-06-12
•
Granted: 1993-06-01
•
Expires: 2012-06-12
Abstract
Abstract A breakaway connection is mounted between a lower and an upper post section for upstandingly supporting the upper section on the lower section. The breakaway connection has a U-shape cross-section with lateral flanges. A weakened linear section extends horizontally on the flanges and partly on the U-shaped portion and is adapted to break upon a lateral impact. The linear section extending downwardly into folds between the flanges and the U-shaped portion of the connection for allowing the upper part of the connection to tilt backwardly while both the upper and lower parts of the connection remain linked together.
Inventors
- 👤 Denis P. Hugron
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:34
CPC Classifications
E; E01; E01F; E01F9/00; E01F9/60; E01F9/623; E01F9/631; E01F9/635; F; F16; F16B; F16B2200/00; F16B2200/63; Y; Y10; Y10S; Y10S248/00; Y10S248/90
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
179 words
A breakaway connection adapted to be overlapping fixed on a post formed of superposed and separated upper and lower sections defining a boundary line therebetween, said sections having a generally cross-sectional U-shaped configuration formed by a web face, two sidewalls extending on each side of said web face at an angle slightly exceeding 90 degrees, and a lateral flange extending outwardly from each one of said sidewalls in a co-planner direction, said connection formed exclusively of an iron channel stub having a cross-sectional configuration similar to the post, said stub having a continuous weakened linear section extending horizontally across the web face and said sidewalls and downwardly in fold lines between said flanges and said sidewalls, said linear section across said web face adapted to be located at a level corresponding to said boundary line, whereby, when said connection is impacted upon said web face above said weakened linear section, the connection is adapted to tear continuously along said linear section and tilt backwardly while both the upper and lower sections remain linked to each other by said flanges.
Claim 2
Dependent Claim
179 words
A breakaway connection adapted to be overlapping fixed on a post formed of superposed and separated upper and lower sections defining a boundary line therebetween, said sections having a generally cross-sectional U-shaped configuration formed by a web face, two sidewalls extending on each side of said web face at an angle slightly exceeding 90 degrees, and a lateral flange extending outwardly from each one of said sidewalls in a co-planner direction, said connection formed exclusively of an iron channel stub having a cross-sectional configuration similar to the post, said stub having a continuous weakened linear section extending horizontally across the web face and said sidewalls and downwardly in fold lines between said flanges and said sidewalls, said linear section across said web face adapted to be located at a level corresponding to said boundary line, whereby, when said connection is impacted upon said web face above said weakened linear section, the connection is adapted to tear continuously along said linear section and tilt backwardly while both the upper and lower sections remain linked to each other by said flanges.
Claim 3
Dependent Claim
180 words
A breakaway connection adapted to be overlapping fixed on a post formed of superposed and separated upper and lower sections defining a boundary line, said sections having a generally cross-sectional U-shaped configuration formed by a web face, two sidewalls extending on each side of said web face at an angle slightly exceeding 90 degrees, and a lateral flange extending outwardly from each one of said sidewalls in a co-planner direction, said connection formed exclusively of an iron channel stub having a cross-sectional configuration similar to the post, said stub having a continuous weakened linear section extending horizontally across both lateral flanges and sidewalls and downwardly in fold lines between said web face and each of the sidewalls, said linear section across said flanges adapted to be located at a level corresponding to said boundary line, whereby, when said connection is impacted upon said flanges above said weakened linear section, the connection is adapted to continuously tear along said linear section and tilt backwardly while both the upper and the lower sections remain linked to each other by said web face.
Claim 4
Dependent Claim
180 words
A breakaway connection adapted to be overlapping fixed on a post formed of superposed and separated upper and lower sections defining a boundary line, said sections having a generally cross-sectional U-shaped configuration formed by a web face, two sidewalls extending on each side of said web face at an angle slightly exceeding 90 degrees, and a lateral flange extending outwardly from each one of said sidewalls in a co-planner direction, said connection formed exclusively of an iron channel stub having a cross-sectional configuration similar to the post, said stub having a continuous weakened linear section extending horizontally across both lateral flanges and sidewalls and downwardly in fold lines between said web face and each of the sidewalls, said linear section across said flanges adapted to be located at a level corresponding to said boundary line, whereby, when said connection is impacted upon said flanges above said weakened linear section, the connection is adapted to continuously tear along said linear section and tilt backwardly while both the upper and the lower sections remain linked to each other by said web face.
Claim 5
Dependent Claim
44 words
A breakaway connection as recited in claim 2, wherein the web face of the connection is provided with holes above and below said boundary line, said holes adapted to allow the passage of bolts for retaining said connection to said upper and lower sections.
Claim 6
Dependent Claim
16 words
A breakaway connection as recited in claim 2, wherein the weakened line section is a groove.
Claim 7
Dependent Claim
23 words
A breakaway connection as recited in claim 4, wherein the groove is about two thirds to one half the thickness of the iron.
Claim 8
Dependent Claim
27 words
A breakaway connection as recited in claim 1 and 2, wherein a hole is provided at the intersection of the horizontal and the downward weakened linear sections.
Claim 9
Dependent Claim
200 words
A post having a lower section adapted to be secured in the ground and an upper section separately superposed above and extending from said lower section, a breakaway connection formed exclusively of an iron channel stub having a cross-sectional configuration similar to said lower and upper section, said connection having a generally U-shaped configuration formed by a web face, two sidewalls extending on each side of said web face at an angle slightly exceeding 90 degrees, and a lateral flange exceeding outwardly from each one of said sidewalls in a coplanar direction said connection having a continuous weakened linear section extending horizontally across the web face and said sidewalls and downwardly in fold lines between said flanges and said sidewalls, said linear section across said web face defining a boundary line at a level between the upper and the lower section, means for securing the web faces of said connection and of said upper and lower sections in an overlapping arrangement, whereby, when said upper section is impacted above said boundary line, the connection is adapted to tear along said linear section and tilt backwardly while both the upper and lower sections remain linked to each other by said flanges.
Claim 10
Dependent Claim
200 words
A post having a lower section adapted to be secured in the ground and an upper section separately superposed above and extending from said lower section, a breakaway connection formed exclusively of an iron channel stub having a cross-sectional configuration similar to said lower and upper section, said connection having a generally U-shaped configuration formed by a web face, two sidewalls extending on each side of said web face at an angle slightly exceeding 90 degrees, and a lateral flange exceeding outwardly from each one of said sidewalls in a coplanar direction said connection having a continuous weakened linear section extending horizontally across the web face and said sidewalls and downwardly in fold lines between said flanges and said sidewalls, said linear section across said web face defining a boundary line at a level between the upper and the lower section, means for securing the web faces of said connection and of said upper and lower sections in an overlapping arrangement, whereby, when said upper section is impacted above said boundary line, the connection is adapted to tear along said linear section and tilt backwardly while both the upper and lower sections remain linked to each other by said flanges.
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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) | 1996-05-31 | 1996-11-30 | 1997-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-05-31 | 2000-11-30 | 2001-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-05-31 | 2004-11-30 | 2005-06-01 | $7700.00 | Window Closed / Lapsed |