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Class 212/197 - Along rectilinear path


Subclass of Class 212 - Traversing hoists
Definition: Apparatus wherein the mass is mounted for movement along
No. of applications: 1
Last issue date: 02/10/2011


Application No.Application TitleIssue Date
20110031202LIFT CRANE WITH MOVEABLE COUNTERWEIGHT
A lift crane includes a carbody; a rotating bed comprising a counterweight support frame; a boom; a counterweight unit supported on the counterweight support frame in a moveable relationship with respect to the counterweight support frame; and a counterweight unit movem... 		02/10/2011
 
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