发明名称 Apparatus having pivotable frame sections wherein the apparatus removes a floor covering
摘要 An apparatus for removing at least one surface layer from a floor comprises a main body frame and a rear frame section supported by rear wheels that are driven by an integrated hydraulic system including two fluid pumps. A blade tool assembly having a scraping blade is secured to the front of the main body frame and can be used for removing the floor covering. The rear frame section is attached to the main body frame by an axle assembly. The rear frame section may pivot about the longitudinal axis of the apparatus causing the wheels to adjust to debris buildup and imperfections in the floor surface such that the blade remain in constant contact with the floor covering. Further, the apparatus includes a tongue jack assembly removably attached to the front of the main body frame, and supplemental weight supporting holder are provided on each side of the main body frame for holding variable amounts of weights.
申请公布号 US6273513(B1) 申请公布日期 2001.08.14
申请号 US20000528767 申请日期 2000.03.17
申请人 POPE DONALD A. 发明人 POPE DONALD A.
分类号 E04G23/00;(IPC1-7):B32B31/18;E21C47/00 主分类号 E04G23/00
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