发明授权
- 专利标题： Floor scraping machine
- 专利标题（中）： 地板刮板机
-
申请号： US593987申请日： 1990-10-09
-
公开(公告)号： US5081734A公开(公告)日： 1992-01-21
- 发明人: Reginald E. Sandford , Robert R. Alexander
- 申请人： Reginald E. Sandford , Robert R. Alexander
- 申请人地址： CAX Victoria
- 专利权人： The Re Partnership
- 当前专利权人： The Re Partnership
- 当前专利权人地址： CAX Victoria
- 主分类号： A47L11/14
- IPC分类号： A47L11/14
摘要：
A floor scraping machine includes a mounting plate rotatable about a vertical axis with a plurality of blade holding assemblies. Each assembly includes a blade mount for securing a scarfing blade, and a biasing means acting on the mount for urging the mount with the blade to manually adjustable bias position below the mounting plate. Also, the biasing force acting on each blade mount may be adjusted.
公开/授权文献
- US5892826A Data processor with flexible data encryption 公开/授权日：1999-04-06
信息查询
