发明名称 APPARATUS FOR SECURING EMBEDDED PART TO FORM
摘要 FIELD: manufacture of reinforced concrete products in forms with use of embedded parts. ^ SUBSTANCE: apparatus includes wedge whose working surface is in contact with embedded part placed in form. Wedge may be moved along form; its working surface may be moved along surface of embedded part by angle 1 - 12° relative to direction normal to direction of placing part in form. Wedge has groove for placing short arm of two-arm lever that may alternatively engage with opposite walls of grooves. Lever is jointly coupled with form; its long arm serves as handle. Working surface of wedge may be conical. Wedge may have several working surfaces corresponding to number of openings in embedded part. ^ EFFECT: improved reliability of pressing embedded part to form. ^ 3 cl, 3 dwg
申请公布号 RU2290300(C2) 申请公布日期 2006.12.27
申请号 RU20040124241 申请日期 2004.08.11
申请人 ZHUCHENKO ALEKSANDR NIKOLAEVICH 发明人 ZHUCHENKO ALEKSANDR NIKOLAEVICH;MALEEVA TAT'JANA ALEKSANDROVNA
分类号 B28B7/16 主分类号 B28B7/16
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