Method for the manufacture of bristle products
    91.
    发明授权
    Method for the manufacture of bristle products 失效
    刷毛制品的制造方法

    公开(公告)号:US4749233A

    公开(公告)日:1988-06-07

    申请号:US831575

    申请日:1986-02-21

    申请人: Georg Weihrauch

    发明人: Georg Weihrauch

    CPC分类号: A46B9/02 A46D1/08 A46D3/082

    摘要: A method and apparatus for the manufacture of bristle products, such as paintbrushes, brushes, brooms and the like, which comprise a bristle carrier and bristle bundles fixed thereto. The bristles are drawn from a continuous strand on a storage reel and pass through a mould, so that the strand is given a random cross-sectional shape. Downstream of the mould, the reshaped continuous strands are fixed to a bristle carrier and then bristles are cut to the desired length, so that the bristle bundles can be given different shapes and the bristle material can be continuously processed from the reel. The cross-sectional shape of the individual bristle bundles can be adapted to the particular intended use.

    摘要翻译: 用于制造刷毛产品的方法和装置,例如刷子,刷子,扫帚等,其包括固定到其上的刷毛载体和刷毛束。 刷毛从存储卷轴上的连续线拉出并通过模具,使得线条被给予随机的横截面形状。 在模具的下游,将重塑的连续股绳固定到刷毛载体上,然后将刷毛切割成所需的长度,使得刷毛束可以被赋予不同的形状,并且刷毛材料可以从卷轴连续地加工。 单个刷毛束的横截面形状可以适应特定的预期用途。

    Method for connecting bristles to a bristle carrier
    92.
    发明授权
    Method for connecting bristles to a bristle carrier 失效
    将刷毛连接到刷毛载体的方法

    公开(公告)号:US4637660A

    公开(公告)日:1987-01-20

    申请号:US696639

    申请日:1985-01-30

    申请人: Georg Weihrauch

    发明人: Georg Weihrauch

    摘要: In a method for connecting bristles to a bristle carrier, each of which is made of thermoplastic material, at least the ends of the bristles are heated so that a reversal of the molecules from an oriented stretched form to a non-oriented balled form takes place and thereby forms a thickening on the bristle ends, upon which the bristles with their thickened ends are inserted into the melted bristle carrier until the melt of the carrier flows behind the thickened end whereby after hardening of the melt an interlocking shape connection is obtained between the bristles and the bristle carrier which joint may also include, in the case of corresponding work material pairs, a material bonding, the interlocking shape connection being independent of the type of materials used for the two parts.

    摘要翻译: 在用于将刷毛连接到刷毛载体的方法中,每个刷毛载体由热塑性材料制成,至少刷毛的末端被加热,使得分子从定向拉伸形式向非定向球形形式发生反转 从而在刷毛端部形成增厚部分,使刷毛端部加厚的刷毛插入到熔化的刷毛载体中,直到载体的熔体流入加厚的端部后面,由此在熔化物硬化之后,获得互锁形状的连接 刷毛和刷毛托架,该接头在对应的工件材料对的情况下也可以包括材料粘合,互锁形状连接独立于用于两个部件的材料的类型。

    Handle mounting for cleaning implements
    93.
    发明授权
    Handle mounting for cleaning implements 失效
    手柄安装用于清洁实施

    公开(公告)号:US4110870A

    公开(公告)日:1978-09-05

    申请号:US775540

    申请日:1977-03-08

    申请人: Georg Weihrauch

    发明人: Georg Weihrauch

    IPC分类号: B25G3/24 A47B95/02

    摘要: A handle mounting for cleaning implements (brooms, scrubbers, squeegees or the like) comprises a forked connecting member whose fork arms are at one end securable to the head of the cleaning implement and at the other end, interconnected by a crosspiece, are inserted into one end of a tubular metal stem forming the handle or a portion thereof. The connecting member is secured in the stem by deformation of the latter between the two arms of the fork until the tube wall forms two layers, also by welding. The inserted parts of the fork arms, beyond the deformed end of the tube, are bent so as to bear on opposite faces of the tube wall. A cranked arrangement of the outer ends of the fork arms, for engagement with the cleaning implement, are described.