发明名称 Concrete wall form aligning funnel system
摘要 A new Concrete Wall Form Aligning Funnel System for funneling concrete from a concrete truck chute into a narrow form wall without spillage. The inventive device includes a tube, a bottom wall is secured to and enclosing an end of the tube, an opening concentrically projects into the bottom wall, a first and second guide member is secured to the bottom wall adjacent the opening for slidably engaging the form wall. The inventive device also includes at least one handle secured to an exterior portion of the tube for allowing the user to manually manipulate the present invention. The guide members slide within the upper portion of the form wall thereby constantly aligning the opening concentrically within the form wall for preventing spillage.
申请公布号 US5732753(A) 申请公布日期 1998.03.31
申请号 US19960775730 申请日期 1996.12.31
申请人 DANZI, ROBERT;DANZI, ANTHONY 发明人 DANZI, ROBERT;DANZI, ANTHONY
分类号 B67C11/02;E04G21/02;E04G21/04;(IPC1-7):B65B39/00;B67C11/04 主分类号 B67C11/02
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