发明申请
WO2003031751A2 LIGHTWEIGHT APPARATUS FOR SCREEDING AND VIBRATING UNCURED CONCRETE SURFACES
审中-公开
基本信息:
- 专利标题： LIGHTWEIGHT APPARATUS FOR SCREEDING AND VIBRATING UNCURED CONCRETE SURFACES
- 专利标题（中）：用于筛选和振动固化混凝土表面的轻型装置
- 申请号：PCT/US2002/032205 申请日：2002-10-08
- 公开(公告)号：WO2003031751A2 公开(公告)日：2003-04-17
- 发明人： QUENZI, Philip, J. , STEIN, Russ, E. , PIETILA, Mark, A. , KIERANEN, Carl, B. , HALONEN, Philip, D.
- 申请人： DELAWARE CAPITAL FORMATION, INC.
- 申请人地址： Suite 102, 1403 Foulk Road, Wilmington, DE 09803 US
- 专利权人： DELAWARE CAPITAL FORMATION, INC.
- 当前专利权人： DELAWARE CAPITAL FORMATION, INC.
- 当前专利权人地址： Suite 102, 1403 Foulk Road, Wilmington, DE 09803 US
- 代理机构： VAN DYKE, Daniel
- 优先权： US60/327,964 200101009; US60/341,721 2001012018; US60/354,866 20020205
- 主分类号： E04G
- IPC分类号： E04G
摘要：
A lightweight screeding apparatus for screeding and smoothing an uncured concrete surface includes a concrete surface working member, such as vibrating beam or member, and a grade setting device adjustably mounted to said vibrating beam. The screeding apparatus may include a wheeled support which at least partially supports the vibrating beam and/or the grade setting device. The wheels of the wheeled support may be powered or driven to assist an operator in moving the screeding apparatus over and through the uncured concrete. The grade setting device is vertically adjustable to set or indicate the desired grade of the concrete surface as the screeding apparatus is moved over and through the uncured concrete. The grade setting device may be adjusted by means of a laser plane responsive control system.
摘要（中）：
一种用于熨平和平整未固化混凝土表面的轻质刮板装置包括混凝土表面加工构件，例如振动梁或构件，以及可调节地安装到所述振动梁的坡度调节装置。 刮板装置可以包括至少部分地支撑振动梁和/或坡度设置装置的轮式支撑件。 轮式支撑件的轮子可以被动力驱动或者被驱动以帮助操作者使刮板装置移动并穿过未固化的混凝土。 坡度调节装置可垂直调节，以便在熨平板设备移动并穿过未固化的混凝土时设定或指示混凝土表面的所需等级。 等级设定装置可以通过激光平面响应控制系统进行调整。