US4106247A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lintel for supporting e.g. arches over wall openings, facade coverings and similar
Assignee: Individual
•
Filing: 1977-05-31
•
Granted: 1978-08-15
•
Expires: 1997-05-31
Abstract
Abstract A lintel is provided for supporting arches over doors, windows and other openings in the wall. The lintel has a substantially L-shaped cross-section and is made of relatively thin plate. Tension bands are at one of their ends attached to the end of the horizontal leg of the lintel and at their other end connected to the end of the vertical leg of the lintel.
Inventors
- 👤 Lennart Svensson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:45
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/62; E04B1/70; E04B1/7038; E04B1/7053; E04C; E04C3/00; E04C3/02; E04C2003/023; Y; Y10; Y10S; Y10S52/00; Y10S52/13
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
124 words
A lintel for supporting the first course at the walling of e.g. arches over wall openings, brick facades and similar, said lintel having a substantially L-shaped cross section, wherein the lintel comprises a relatively thin plate profile or similar, the horizontal leg of which at its end is provided with a flanged portion or throating forming an attachment for at least some tension bands arranged in the butt joints between the bricks of the first course, said tension bands at their opposite ends being connected to the end part of the second leg of the lintel, said second leg making an angle with the horizontal leg and said tension bands being displaceable along the lintel for adjustment in a correct position between two bricks.
Claim 2
Dependent Claim
124 words
A lintel for supporting the first course at the walling of e.g. arches over wall openings, brick facades and similar, said lintel having a substantially L-shaped cross section, wherein the lintel comprises a relatively thin plate profile or similar, the horizontal leg of which at its end is provided with a flanged portion or throating forming an attachment for at least some tension bands arranged in the butt joints between the bricks of the first course, said tension bands at their opposite ends being connected to the end part of the second leg of the lintel, said second leg making an angle with the horizontal leg and said tension bands being displaceable along the lintel for adjustment in a correct position between two bricks.
Claim 3
Dependent Claim
103 words
A lintel ccording to claim 1 and of the kind for which its second leg comprises two parts making an angle with each other, said parts forming an inverted V in cross section, the first shank of which is fixed to the horizontal leg of the L, said first shank making an obtuse angle with the horizontal leg, and the second shank is arranged substantially perpendicular to said horizontal leg, wherein the space between the shanks of the second leg is free and the legs, shanks and throating are so arranged that the lintels can be piled and be put overlapping each other.
Claim 4
Dependent Claim
15 words
A lintel according to claim 1, wherein the length of the tension band is adjustable.
Claim 5
Dependent Claim
74 words
A lintel according to claim 3, wherein the tension band comprises a round bar, the upper end of which is provided with threads cooperating with a nut forming a stop for an angle bar passed on the round bar, the shank of said angle bar being parallel with the round bar forms a hook intended to be hatched in a trench-shaped plate profile provided at or connected to the vertical leg of the lintel.
Claim 6
Dependent Claim
30 words
A lintel according to claim 4, wherein the lower end of the round bar is loop- or hook-shaped for hatching a tie intended to hitch the throating of the lintel.
Claim 7
Dependent Claim
78 words
A lintel according to claim 1, wherein the lintel at the end of the vertical leg is provided with a portion flanged substantially 180°, which at its free end is trench-shaped for cooperation with the tension band, that the flanged portion before the mounting of the lintel is situated at a distance from said leg, and that said leg and the flanged portion are provided with holes for attachment means, said holes being situated just opposite each other.
Claim 8
Dependent Claim
36 words
A lintel according to claim 5, wherein at the hook-shaped portion cooperating with the throating of the tension band a hook- or loop-shaped member is arranged, to which a plaster net or similar can be attached.
Claim 9
Dependent Claim
29 words
A lintel according to claim 5, characterized in, that at the tie a hook- or loop-shaped member is arranged, to which a plaster net or similar can be attached.
Claim 10
Dependent Claim
24 words
A lintel according to claim 1, wherein the horizontal leg of the lintel is provided with corrugations in the longitudinal direction of the lintel.
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) | 1981-08-14 | 1982-02-13 | 1982-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-08-14 | 1986-02-13 | 1986-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-08-14 | 1990-02-13 | 1990-08-15 | $7700.00 | Window Closed / Lapsed |