On Sat, 01 Nov 2014 21:23:12 -0500, "Lloyd E. Sponenburgh"
lloydspinsidemindspring.com wrote:

Ignoramus3507 fired this volley in
:

Overhead bridge cranes,

Another option besides Gunner's is to rig 'keeper' tackle on both ends, to
the masts, before you start trying to fork the beam down. With adequate
strength of cable and some 'snubbers' to cushion a short fall, you could
fork down in increments, adjusting the rigging each time you want to go
lower.

LLoyd

Good idea. Hope the on the job training goes well the first couple
times.

"At the core of liberalism is the spoiled child,
miserable, as all spoiled children are, unsatisfied,
demanding, ill-disciplined, despotic and useless.
Liberalism is a philosophy of sniveling brats."
PJ O'Rourke