Invention Grant
- Patent Title: Collar bearing for a telescopic boom as well as telescopic boom and crane
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Application No.: US14323191Application Date: 2014-07-03
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Publication No.: US09751733B2Publication Date: 2017-09-05
- Inventor: Engelbert Häbe , Ralf Schörle
- Applicant: Liebherr-Werk Ehingen GmbH
- Applicant Address: DE Ehingen
- Assignee: Liebherr-Werk Ehingen GmbH
- Current Assignee: Liebherr-Werk Ehingen GmbH
- Current Assignee Address: DE Ehingen
- Agency: Dilworth & Barrese, LLP
- Priority: DE102013011180U 20130704
- Main IPC: B66C23/687
- IPC: B66C23/687 ; B66C23/70
Abstract:
The invention relates to a collar bearing for a telescopic boom for the sliding support of two telescopic sections in the collar region of the outer telescopic section, wherein the collar bearing includes fixing means, whereby the collar bearing selectively is releasably connectable with the outer or inner telescopic section.
Public/Granted literature
- US20150008207A1 COLLAR BEARING FOR A TELESCOPIC BOOM AS WELL AS TELESCOPIC BOOM AND CRANE Public/Granted day:2015-01-08
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