tie off methods continued
treemandan- first thing i need to say, is i know next to nothing about trees, have a hard time determining diff. between oak and maple! however please know that the bolt not only holds the weight halves together, it also connects the hook with the swivel. that bolt/pin should have a safety cotter holding the nut on. as far as the unlayed cable, definite no-no, there should be minimum of 12-18 rope diameters (dead end) protruding from the wedge socket. a crosby clip with a separate pc. of cable should be attached to the dead end to prevent it from dislocating,or a terminator style socket can be used. any device that can apply pressure to the tail of the wedge that normally protrudes slightly from the socket will cause it to slip. the setup that this crane shown in post 9300 is hazardous to you. not to mention the incomplete blocking under the left rear outrigger! not as safe as a carnival ride. please be careful gravity has no mercy.
The ball is usually two halfs that bolt onto the wedge/hook. It is just a weight, it does not secure anything. I told this guy he should peen the bolt end cause the nut was about to fall off. You just hand tighten the nut and bolt then smack the end of the bolt to peen it over to keep the nut on.
Yeah, it rides on the frayed wedge thing. Where else is better?