发明名称 Pile driving hammer
摘要 A pile hammer includes a cylinder, a piston displaceably guided in the cylinder, a striker displaceably guided in the cylinder and disposed underneath the piston in the operating position of the pile hammer, a combustion chamber delimited axially by a face surface of the striker that lies in the interior of the cylinder and by a face surface of the piston, as well as a disengagement apparatus by way of which the piston can be moved in the cylinder, into an upper position, wherein the disengagement apparatus includes a carriage, which is connected with at least one cable, by way of which the carriage is guided to be displaceable on the outside, along the cylinder, wherein a stop that projects outward is disposed on the cylinder and a buffer part is disposed on the carriage, with which part the carriage lies against the stop in an upper end position.
申请公布号 EP2995721(B1) 申请公布日期 2016.09.07
申请号 EP20140184318 申请日期 2014.09.10
申请人 DELMAG GMBH & CO. KG 发明人 HEICHEL, MATTHIAS;HEINZ, NIKODEMUS
分类号 E02D7/12 主分类号 E02D7/12
代理机构 代理人
主权项
地址
您可能感兴趣的专利