K-10000 tower crane
A FEW PHOTOS
normally be considered huge cranes
Click to enlarge the photo,
then look at the man at the end of the jib.
is done by mobile crane.
is done by the service crane
The
hoisting block
of the main trolley landed in its cradle.
The
main hoisting block
is here carried in 2 parts
of hoisting line.
which is always carried in 4 parts,
is lowered to the main block
is pinned to the main block,
we now have 6 parts of line
a Line Pull of
22,000 lbs
=10.000 kg
LINES LBS KG
2 22,000 10.000
6 132,000 60.000
12 264,000 120.000
with the inner 6 parts block
results in 12 parts of line
