The increasing
problems of waste disposal in the modern
world have led to a growth in waste
incineration and more recently waste
to energy schemes where refuse is incinerated
at high temperature to fuel a power
plant. The refuse handling in such facilities
is generally done by heavy duty grabbing
cranes. Street can offer a number of
features considered essential in such
applications.
In these grabbing cranes rope deviation
is inevitable as the grab is lowered
at speed into the refuse and it assumes
a variety of angles.
Such an application would cause problems
with standard hoists which incorporate
rope guides and hence the Street heavy
duty open winch with double reeved rope
and no rope guides is the ideal solution.
Other special features typical of refuse
grabbing cranes include:-