<p>A crawler that includes a first crawler assembly and a second crawler assembly attached to the first crawler assembly so that the first crawler assembly is aligned with the direction of travel of the second crawler assembly.. <IMAGE></p>
申请公布号
EP0945393(B1)
申请公布日期
2005.10.26
申请号
EP19990302402
申请日期
1999.03.29
申请人
MANITOWOC CRANE COMPANIES, INC.
发明人
PORUBCANSKY, KENNETH J.;PECH, DAVID J.;PLEUSS, ALAN E.
