-
公开(公告)号:EP0588516A1
公开(公告)日:1994-03-23
申请号:EP93306715.9
申请日:1993-08-24
发明人: Pagel, Gene , Pick, Charles , Roloff, Mark
IPC分类号: B66C23/36
CPC分类号: B66C23/82
摘要: The present invention relates to a crane gantry assembly including a gantry (22) pivotally connected to a crane bed (18), a backhitch (34) pivotally connected to the gantry (22) and detachably connected to the crane bed (18), and a control link (42) pivotally connected to the backhitch (34) and to the crane bed (18). The control link (42) is used when maneuvering the backhitch (34) between raised and retracted positions, such as when the crane is set up or taken down for transport.
摘要翻译: 本发明涉及一种起重机台架组件,其包括枢转地连接到起重机床(18)的台架(22),枢转地连接到台架(22)并可拆卸地连接到起重机床(18)的后挂(34),以及 可枢转地连接到后排罩(34)和起重机床(18)的控制连杆(42)。 当操纵在后退位置(34)在升高和缩回位置之间(例如起重机设置或取下以便运输)时,使用控制连杆(42)。