A hoisting apparatus is a transverse cross arm with two electromagnets attached to the cross arm by four chains. In the apparatus additional cross arms with articulated joint are located which are connected with a transverse cross-arm.
申请公布号
UA60422(U)
申请公布日期
2011.06.25
申请号
UA20100011007U
申请日期
2010.09.13
申请人
VOLODYMYR DAL EASTERN UKRAINIAN NATIONAL UNIVERSITY
