发明名称 Attachment means for industrial push broom handles
摘要 A means to attach the back of a push broom to a handle comprises two angular members each having a first flange which is positioned face to face with the corresponding flange of the other member. The second flange of one member is screwed to the top of the broom back; the second flange of the other to the rear edge of the broom back. The face-to-face first flanges are clamped between two plates which have semi-cylindrical proximal ends received in the lower end of a connector tube. The handle is received in the upper end of the tube.
申请公布号 US4194259(A) 申请公布日期 1980.03.25
申请号 US19780937048 申请日期 1978.08.28
申请人 BAUMAN, JOHN F 发明人 BAUMAN, JOHN F
分类号 B25G3/24;(IPC1-7):B25G3/24 主分类号 B25G3/24
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