发明名称 ACOUSTIC CEILING REMOVAL
摘要 An acoustic ceiling removal tool and associated method are provided wherein an elongated tubular handle defines a longitudinal cavity, and a scraping head is connected to a distal end of the handle. The scraping head has a manifold with a proximal end in fluid communication with the longitudinal cavity and an opposing open end defining a comparatively larger cross sectional area than the proximal end, a scraper blade supported by the manifold to dispose an operative scraping edge of the scraper blade adjacent the open end of the manifold, and an elastomeric boot sealingly engaging the proximal end of the manifold and extending therefrom to circumscribe the open end of the manifold.
申请公布号 US2008023032(A1) 申请公布日期 2008.01.31
申请号 US20070828298 申请日期 2007.07.25
申请人 THE ACKER-COWAN GROUP, L.L.C. 发明人 COWAN BENJAMIN DAVID;ACKER JAMES FRANK
分类号 B08B1/00;A47L13/08;B08B3/00 主分类号 B08B1/00
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