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    Spring interiors and articles combining spring interiors
    2.
    发明授权
    Spring interiors and articles combining spring interiors 失效
    弹簧内饰和组合弹簧内饰的文章

    公开(公告)号：US3681798A

    公开(公告)日：1972-08-08

    申请号：US3681798D

    申请日：1970-06-30

    申请人： SLUMBERLAND GROUP LTD

    发明人： DOCKER LESLIE THOMAS

    IPC分类号： A47C27/06 ,  A47C23/04 ,  A47C25/00

    CPC分类号： A47C23/04

    摘要： A spring interior has a main face, or an extension of a main face, which is non-planar and has varying contours determined at least in part by at least one stiff yet resilient former of wire, rod, strip or the like secured to the main face. Preferred formers have parallel limbs joined by an integral, transverse base. The limbs may be inserted into parallel helical wires of the spring interior if such are provided. The former may be bent before or after being secured to the spring interior. The spring interior may be heat-treated to relieve stresses after it is in its final shape.

    摘要翻译： 弹簧内部具有主面或主面的延伸部，其是非平面的并且具有变化的轮廓，其至少部分地由至少一个坚固且弹性好的电线，杆，带等固定到 主脸。 优选的成形器具有由整体的横向底座连接的平行四肢。 如果提供这些弹簧内部的四肢可插入平行的螺旋线。 前者可能在固定到弹簧内部之前或之后弯曲。 可以对弹簧内部进行热处理，以在其最终形状之后减轻应力。

    Application of ventilators and similar fittings to articles of upholstery
    4.
    发明授权
    Application of ventilators and similar fittings to articles of upholstery 失效
    通风机和类似接头应用于UPHOLSTERY的文章

    公开(公告)号：US3613196A

    公开(公告)日：1971-10-19

    申请号：US3613196D

    申请日：1969-09-11

    申请人： SLUMBERLAND GROUP LTD

    发明人： DOCKER LESLIE THOMAS

    IPC分类号： A47C21/04 ,  B68G7/12

    CPC分类号： A47C21/046 ,  Y10T29/48 ,  Y10T29/481 ,  Y10T29/49945 ,  Y10T29/5177 ,  Y10T29/53396 ,  Y10T29/5383

    摘要： THE INVENTION IS CONCERNED EITH THE MOUNTING OF VENTILATORS AND OTHER FITTINGS SUCH AS HANDLE ANCHORAGES, ON MATTRESSES AND OTHER ARTICLES OF UPHOLSTERY. KNOWN FITTINGS AND RETAINING WASHERS ARE EMPLOYED. EACH FITTING HAS A NECK WHICH EXTENDS THROUGH A HOLD IN THE ARTICLE AND A HEAD WHICH LIES ON ONE SIDE OF THE ARTICLE. EACH RETAINING WASHER COMPRISES A PLATE WITH AN APERTURE FOR THE NECK OF THE ASSOCIATED FITTING AND TONGUES WHICH ALLOW THE NECK TO BE PUSHED INTO THE APERTURE BUT STRONGLY RESIST ITS WITHDRAWAL. THE INVENTION PROVIDES BANDS OF FITTINGS AND BANDS OF RETAINING WASHERS, AND APPARATUS WHICH SEVERS A FITTING AND A WASHER FROM THE BANDS, GUIDES THEM TO OPPOSITE SIDES OF THE ARTICLE, PASSES THE NECK OF THE FITTING THROUGH A PREFORMED HOLE IN THE ARTICLE AND INTO THE APERTURE IN THE RETAINING WASHER.