B - Operations – Transporting – 60 – S
Patent
B - Operations, Transporting
60
S
212/18, 254/19
B60S 9/10 (2006.01) B66C 23/78 (2006.01)
Patent
CA 1169848
A CRANE HAVING POWER OPERATED OUTRIGGERS AND LOCK MEANS THEREFOR ABSTRACT OF THE DISCLOSURE A crane of the type having a boom and which requires transversely swingable outriggers to stablize the crane when the boom is in operation. Power operated means are provided between the main frame of the crane and the outriggers for swinging the outriggers to any one of a number of positions. Power operated locking means are also provided between the main frame of the crane and the outriggers for locking the latter in the selected position.
388138
Epps Stephan R.
Lanning John M.
Harnischfeger Corporation
Smart & Biggar
LandOfFree
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