专利检索 ap:("Liebherr-Werk Nenzing GmbH") AND inv:"Thomas Klimmer" 第 1 页

1.

发明授权
Lifting device, in particular a mobile crane or a cable-operated excavator, having an apparatus for monitoring the raising and lowering procedures of a boom system and corresponding method 有权

公开(公告)号：US10850953B2

公开(公告)日：2020-12-01

申请号：US16012223

申请日：2018-06-19

申请人： Liebherr-Werk Nenzing GmbH

发明人： Walter Mietschnig , Manfred Schapler , Thomas Klimmer , Mathias Eder , Martin Stenech

IPC分类号： B66C23/90 , B66C13/16 , B66C13/46 , B66D1/58 , B66F17/00 , B66C15/00 , B66C23/34

摘要： The invention relates to a lifting device, in particular a mobile crane or a cable-operated excavator, having an apparatus for monitoring the raising and lowering procedures of a boom system of the lifting device.

2.

发明申请
LIFTING DEVICE, IN PARTICULAR A MOBILE CRANE OR A CABLE-OPERATED EXCAVATOR, HAVING AN APPARATUS FOR MONITORING THE RAISING AND LOWERING PROCEDURES OF A BOOM SYSTEM AND CORRESPONDING METHOD 审中-公开

公开(公告)号：US20190185298A1

公开(公告)日：2019-06-20

申请号：US16012223

申请日：2018-06-19

申请人： Liebherr-Werk Nenzing GmbH

发明人： Walter MIETSCHNIG , Manfred Schapler , Thomas Klimmer , Mathias Eder , Martin Stenech

IPC分类号： B66C23/90 , B66C13/46 , B66C13/16 , B66D1/58 , B66F17/00

CPC分类号： B66C23/905 , B66C13/16 , B66C13/46 , B66C15/00 , B66C23/34 , B66C23/90 , B66D1/58 , B66F17/006

摘要： The invention relates to a lifting device, in particular a mobile crane or a cable-operated excavator, having an apparatus for monitoring the raising and lowering procedures of a boom system of the lifting device.