$250,000 rig handles 50-ton job
When the job requires
moving 50 tons by remote control, a quarter million dollar one-of-a-kind
machine has to be developed.
That's what Argone National
Laboratories, contractors with the Idaho National Engineering Laboratory,
found out when a project was designed where an experiment weighing 50 tons
is to be lifted from a 10-degree angle to a 90-degree angle.
A $250 thousand dollar
trailer was developed. The 65-foot trailer has 20 wheels and five axles.
Lifting of the cradle and experiment and locking procedures are done by
a remote control hydraulic system.
When the machine arrived
in Eastern Idaho, the hydraulic system would not work properly. Gary L.
Kranz, then owner of G.T. Hydraulics, now owner of Western Dynamics, Inc,
was called in to redesign the hydraulics and convince Idaho National Engineering
Laboratories it could be 99% reliable.
The redesign complete,
the experiment went on as scheduled and the hydraulics performed perfectly.