| 摘要 |
<p>A lintel (10) including a generally rectangular frame (22) of a height, length, and thickness substantially corresponding to the dimensions of the opening (12) in which the lintel (10) is to be installed. The frame (22) is formed by connected first (28) and second (30) elongate chord members that extend in spaced, substantially parallel overlying relationship to each other. The lintel (10) also includes at least one generally rectangular, metal side plate (24) having first (38) and second (40) spaced groupings of integrally formed teeth extending from one side along opposite longitudinal edges thereof. The respective teeth groupings engage first (28) and second (30) chords. The metal side plate (24) has a width intermediate of the height of the frame (22) and the distance between the first (28) and second (30) chords, and is positioned so as to overlap portions of each of the coplanar side surfaces of the first (28) and second (30) chords on one side of the frame (22); while leaving sufficient space (S) between its lower longitudinal edge and the bottom edge of the frame (22) to permit convenient fastener attachment of siding or other materials.</p> |
