发明授权
- 专利标题: Push broom head of the channel-mounted bristle type
- 专利标题(中): 推送通道安装的刷毛类型的扫帚头
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申请号: US126246申请日: 1987-11-27
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公开(公告)号: US4763378A公开(公告)日: 1988-08-16
- 发明人: Arthur E. Drumm
- 申请人: Arthur E. Drumm
- 专利权人: Drumm Arthur E
- 当前专利权人: Drumm Arthur E
- 主分类号: A46B3/08
- IPC分类号: A46B3/08 ; A46B7/04
摘要:
A push broom having a head formed from a bristle strip or strips of the type consisting of a channel with U-shaped bristles extending downwardly therefrom and bent into an oval formation with curved ends. The curved ends receive complemental curved clips which are slipped downwardly over the curved channel ends and are clamped thereto. The clips may have depending flanges which overlap the upper portions of the bristles. A reinforcing member may be inserted and clamped in the oval formation. Also a special strong connection may be provided to connect the handle to the head.
公开/授权文献
- US4333432A Fuel injection pump 公开/授权日:1982-06-08
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