FALL PREVENTION SYSTEM, MULTIPLE-RING MEMBER, FIGURE EIGHT RING, FOUR-HOLE MEMBER, METHOD FOR WORKING ON ROOF, MASTER ROPE INSTALLATION METHOD, BUCKET FOR FALL PREVENTION SYSTEM, AND HOOK FOR ROOF VERGE
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United States of America Patent
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Issued Date -
Mar 14, 2013
app pub date -
May 25, 2011
filing date -
May 25, 2010
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Abstract
A fall prevention system includes a master rope that passes over a roof of a house having a ridge, from the vicinity of the ground on one side of the house, and is installed by being extended to the vicinity of the ground on the other side of the house; a weight that is configured of buckets, is connected to the master rope at an end portion of the master rope, and is installed on the ground; and a retractable fall arrester that connects a harness worn by a worker who works on the roof to the master rope.
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