Joint retention clip for rib-like panel joint

• US 4,467,582 A
• Filed: 09/29/1982
• Issued: 08/28/1984
• Est. Priority Date: 09/29/1982
• Status: Expired due to Term

• Current Assignee: Centria, Inc. (Cornerstone Building Brands, Inc.)
• Original Assignee: H.H. Robertson Co. (Cornerstone Building Brands, Inc.)
• Inventors: Hague, James G.
• Primary Examiner(s): Perham, Alfred C.
• Application Number:
  US06/426,703
• Time in Patent Office: 699 Days
• Field of Search: 52/478, 52/543, 52/544, 52/546, 52/520, 52/712, 52/713, 52/714, 52/547, 52/419
• US Class Current: 52/478
• CPC Class Codes: E04D 3/363 with snap action E04D3/366 takes precedence

Abstract

A joint retention clip for use in a rib-like joint formed by overlapping male and female partial ribs of adjacent panel members in a roof or wall structure. The joint retention clip maintains the partial ribs of the rib-like joint in assembled relation in the region between adjacent panel supports. The joint retention clip resides entirely on the protected side of a sealant bead and is thus not subject to corrosion; and exhibits improved resistance to applied vertical loads.

Claims

1. A joint retention clip comprising:

wing members disposed in side edge-to-side edge relation and diverging from aligned corresponding ends, downwardly away from each other; and

clipping means for embracing an upper portion of a partial rib of a panel member to retain said clip thereon, said clipping means comprising;

an upper wall having a first side edge and a second side edge;

a downturned flange depending from one side edge of said upper wall and having a length which is less than the length of said upper wall;

an arcuate side portion depending from the other side edge; and

an upper segment of at least one of said wing members adjoining said arcuate side portion.

2. The joint retention clip as defined in claim 1 wherein said wing members comprise:

spaced-apart first and second strips each connected by one said upper segment and depending therefrom laterally outwardly of the first side edge; and

a third strip depending from and laterally outwardly of said arcuate side portion.

3. The joint retention clip as defined in claim 2 wherein said downturned flange has opposite ends adjacent to confronting edges of said first and second strips.

4. The joint retention clip as defined in claim 1 wherein said downturned flange is vertically offset from said upper segment to provide a restricted entranceway for receiving said upper portion.

10. The rib-like joint as defined in claim 1 or 5 wherein said joint retention clip is formed from spring steel.

5. In a rib-like joint formed by a male partial rib and a female partial rib of adjacent panel members and wherein said panel members extend transversely across spaced-apart panel supports, the combination comprising:

said female partial rib comprising an outer crest, first and second outer sidewalls, one depending from each edge of said outer crest, the second outer sidewall terminating in an arcuate hug edge, and a first inturned base portion connecting the first outer sidewall to a panel web of one of said panel members;

said male partial rib comprising an upper portion adjacent to said outer crest, an inner sidewall depending from one edge of said upper portion downwardly into engagement with the second outer sidewall, and a second inturned base portion connecting said inner sidewall to a panel web of the other of said panel members;

at least one joint retention clip provided in the region between adjacent ones of said panel supports, said clip including clipping means embracing said upper portion and retaining said clip thereon, and downwardly divergent wing members elastically urged away from one another into engagement with an interior surface of said inner sidewall of said male partial rib and an interior surface of the outer sidewall of said female partial rib; and

a bead of sealant material compressed between confronting interior surfaces of said female partial rib and said upper portion;

said joint retention clip residing entirely on the protected side of said bead of sealant material.

6. The rib-like joint as defined in claim 5 wherein said upper portion includes:

an inner crest including a shoulder adjoined to said inner sidewall and offset downwardly below the level of said inner crest; and

said clipping means includes a downturned flange overlying said shoulder, said flange having a length which is less than the length of said clipping means.

7. The rib-like joint as defined in claim 6 wherein said bead of sealant material encapsulates said downturned flange.

8. The rib-like joint as defined in claim 5 wherein said wing members include:

spaced-apart first and second strips, one adjacent each end of said clipping means and adjoined thereto; and

a third strip adjoined to said clipping means at a central location thereon.

9. The rib-like joint as defined in claim 8 wherein said clipping means includes:

upper segments of said first and second strips which are generally parallel with but disposed below said upper portion.