AMAZONEN-WERKE H. DREYER GMBH & CO KG, 49205 HASBERGEN, DE
发明人:
STEENKEN, BERND, 49751 SOEGEL, DE
申请号：
DE19961053014
公开号：
DE19653014(A1)
申请日:
1996.12.19
申请国别(地区):
德国
年份:
1998
代理人:
摘要：
The drilling share has at least one disc (1) pivot mounted on a holder (3). Each side of the disc has a scraper (17). The scraper belonging to one disc is combined into a U-shaped scraper (9). The scraper, on the transverse arm (11) of the scraper joining the two scraper arms (10), is suspended from the share-holder (3,8) so that it swings crosswise to the disc's plane. The scraper is adjustable on the share-holder in the direction of travel and or radially. The two arms of the scraper parallel with the disc-plane can be pressed together by an adjustable tensioner (19) so that the scraper edges (18) of the scrapers are pressed against the discs with adjustable pressure.
