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Uploaded by kevinlynds on Jun 1, 2011
High angle drill off a bridge where a modified ladder gin was used as an artificial high-point.
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In reference to the weight rating, it's 750#'s, which is the ladders rating. All the resultant forces are primarily acting on the beams from top to bottom.
kevinlynds 2 months ago
Thanks!
colorwhirl 2 months ago
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In reference to the weight rating, it's 750#'s, which is the ladders rating. All the resultant forces are primarily acting on the beams from top to bottom.
kevinlynds 2 months ago