Invention Grant
- Patent Title: Paving screed and a method for laying a paving mat
- Patent Title (中): 铺路熨平板和敷设铺路垫的方法
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Application No.: US12616813Application Date: 2009-11-12
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Publication No.: US08128314B2Publication Date: 2012-03-06
- Inventor: Martin Buschmann , Roman Munz
- Applicant: Martin Buschmann , Roman Munz
- Applicant Address: DE Ludwigshafen
- Assignee: Joseph Vögele AG
- Current Assignee: Joseph Vögele AG
- Current Assignee Address: DE Ludwigshafen
- Agency: Fish & Richardson P.C.
- Priority: EP08021844 20081216
- Main IPC: E01C19/22
- IPC: E01C19/22

Abstract:
A paving screed comprises a base screed and extension screeds each of which is support via an extension guiding structure at a guidance fixed in the base screed such that each extension screed can be extended and retracted. A multiple point suspension is provided between the extension guiding structure and the guidance. A frame carrying the sole plate of the extension screed A is arranged below the extension guiding structure. Substantially vertical adjustment assemblies make it possible to adjust the height position of the frame via drives. A lateral inclination adjustment assembly is provided structurally separated from the adjustment assemblies either for the frame or within the frame for the sole plate of the extension screed.
Public/Granted literature
- US20100150651A1 PAVING SCREED AND A METHOD FOR LAYING A PAVING MAT Public/Granted day:2010-06-17
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