A self-propelled inspection apparatus

专利名称：A self-propelled inspection apparatus发明人：Rothman, Bengt,Dahlgren,

Mikael,Danielsson, Torkel

申请号：EP06013674.4申请日：20060629公开号：EP1873535A1公开日：20080102

专利附图：

摘要：The invention relates to a self-propelled inspection apparatus (1) for travellingalong a power line (2), comprising: - a body unit (10); - a first propulsion unit (40), which ispivotally connected to the body unit via a first joint (12) and releasably engageable with

and driveable along a power line; - a second propulsion unit (60), which is pivotallyconnected to the body unit via a second joint (13) and releasably engageable with anddriveable along a power line; - actuators for pivoting the body unit in relation to thepropulsion units about the respective joint; and - centre of gravity displacement means(20) allowing the centre of gravity of the inspection apparatus to be moved back andforth between a first point (P1) located at or in the vicinity of said first joint and a secondpoint (P2) located at or in the vicinity of said second joint.

申请人：ABB Research Ltd

地址：Affolternastrasse 52 8050 Zürich CH

国籍：CH

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