Search International and National Patent Collections

1. (WO2017032723) SCREED FOR A ROAD PAVER

Pub. No.:    WO/2017/032723    International Application No.:    PCT/EP2016/069744
Publication Date: Fri Mar 03 00:59:59 CET 2017 International Filing Date: Sat Aug 20 01:59:59 CEST 2016
IPC: E01C 19/48
Applicants: AMMANN SCHWEIZ AG
Inventors: LEONETTI, Giuseppe
Title: SCREED FOR A ROAD PAVER
Abstract:
The invention relates to a screed for a road paver, which comprises at least one tamper which is arranged transversely to the working direction of the screed in a tamper shaft which is located transversely to the working direction (2) of the screed, and which comprises at least one tamper strip (231 ), said tamper strip being movable in the tamper shaft of the screed along a lifting direction (H). A scraping strip (5) is provided on a front side of the tamper shaft, which rests with a sealing lip (53) on the front side (233) of the tamper strip. The scraping strip comprises a dimensionally elastic region (52) which allows a mobility of the sealing lip, and which presses the sealing lip with a scraping edge against the front side of the tamper strip by means of an elastic restoring force.