Roof clamp for fall protection safety equipment
First Claim
1. (A method of connecting a safety fall arrest system to a standing seam roof)
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Accused Products
Abstract
This is a multi-part clamp assembly used for fall protection used on standing seam metal roofs. One component of the clamp is a clamp body measuring 2″×2½″×6″ made of extruded aluminum. This part is designed to allow attachment to multiple styles of standing seam roofs without having to slide the clamp body onto the end of a seam. Another component of the clamp assembly is a series of six (6) ½″×1¼ concave set screws horizontally opposed to a series of six (6) ⅜″×1¼″ convex set screws with a thread-locking compound designed for non-removal from the clamp body. These twelve (12) set screws are torqued at 200 inch pounds and apply pressure and dimple the roof seam to secure the clamp to the standing seam without puncturing or tearing the seam metal. The final component is a D-ring secured by a special non-removable bolt with thread-locking compound screwed in the clamp body for attaching a safety fall arrest system or harness. The D-Ring is slotted with a 1″×¾″ hole allowing for ease of attachment and 360 degree movement.
31 Citations
10 Claims
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1. (A method of connecting a safety fall arrest system to a standing seam roof)
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2. (A method that allows attachment of a safety fall arrest system to a standing seam roof without deforming the roof seam or having to puncture the roof)
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3. (A method of attachment that allows a single clamp design to be used on several different commonly used profiles of standing roof seams without having to slide the clamp body onto the end of a seam.)
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4. (A method of attachment that meets government recommended safety standards for fall protection)
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5. (A method that allows permanent attachment of a safety fall arrest system.)
- 6. A device used to connect a safety fall arrest system to a standing seam roof by means of twelve horizontally opposing convex and concave screws that dimple the roof seam.
Specification