these hoists from Bison are just the ticket

65 HU500GA20 1

31 168 4781 Army-Type Geared Trolley

Individually proof tested to 125% of WLL

200Lbs 9" 2" 2 EE2-92 6

Guard Load Arrestor - Stainless Steel Capacity x Length:660 lbs x 82 ft these hoists from Bison areThe Guard Load Arrestor with Stainless Steel Cable is a safety device designed to arrest a load in the event of a hoist failure. Suspending it next to a hoist (be sure not to hang the block from the hoist and always read the user manual) and connecting the cable to the load ensures that if the hoist brake fails, this device will kick in and arrest that load before it begins a rapid fall. This device is a reliable and safe way to prevent serious