发明名称 MANUAL SCREEDING SYSTEM
摘要 <p>A manual screeding system (20) for use in leveling freshly poured concrete (31) which includes a frame means (21, 35) for providing structural integrity to said screed. The screeding system includes handles (42), attached to the frame means (21, 35), for manually holding and manipulating said screeding system (20) during the screeding process. A support means (32), attached to the frame (21, 35), is provided for preventing the screeding system (20) from rotating about the handles (42) during the screeding process. The support means (32) is structured to engage the forearms (33) of the user when the screeding system (20) is in use. A pair of bracket assemblies (38) are provided for securely holding a screed board (30) to the frame means (21, 35).</p>
申请公布号 WO1999046446(A1) 申请公布日期 1999.09.16
申请号 US1999004773 申请日期 1999.03.04
申请人 发明人
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代理机构 代理人
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