发明名称 Scraper e.g. hand scraper, for scraping of e.g. material from subsurface of floor, has scraper head designed for detachable fastening of scraper blade, where tool is provided for fastening/releasing scraper blade from scraper head
摘要 <p>The scraper (1) has a scraper head (3) with a T-shaped scraper base body (2), where the scraper head is designed for detachable fastening of a scraper blade (4). A tool (5) is provided for fastening/releasing the scraper blade from the scraper head. The tool is designed as a turnscrew, a hexagon key or an offset screwdriver. An angular depression is provided at the scraper base body for receiving the tool. A fastening unit is designed for frictional connection with the tool. The unit is designed as a slotted sleeve made up of plastic.</p>
申请公布号 DE102009005786(A1) 申请公布日期 2010.08.12
申请号 DE20091005786 申请日期 2009.01.22
申请人 PROVERUM AG 发明人 MUEHLEBACH, MORITZ
分类号 A47L13/08;A01B1/02;B44D3/16;E04G23/00 主分类号 A47L13/08
代理机构 代理人
主权项
地址