On Mon, 1 Apr 2013 17:49:56 -0400, "EXT"
wrote:

It would seem to me that a hook is only one way of securing
a chain. Another could be a bolt, washers and a nut.

Agree. Still, with enough length in the chain (once wrapped) to tie a
good knot will work.

But, it may take forever to get the chain off after it tightened up.

Had it happen. Think hammer.

The answer is a bolt / nut OR a long 4" nylon strap used in four
wheeling.