Throw Over Strop/Chain : Wire rope or chain that passes across the top of the load, through guides, and is attached to the bolster or bunk end on both sides
Ministry of Business, Innovation and Employment, Glossary of terms and acronyms, Wellington, New Zealand 2010. http://wwwsosh.govt.nz/resources/glossary-u.shtml, (Occupn Hlth and Sfty - Brit) {530}