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    • 12. 发明授权
    • Lacing aid and connector
    • 鞋带辅助和连接器
    • US06219891B1
    • 2001-04-24
    • US09010215
    • 1998-01-21
    • Denis S. MaurerRichard A. MaurerJohn BrassilAndrew BurroughsPeter EhlingDavid Little
    • Denis S. MaurerRichard A. MaurerJohn BrassilAndrew BurroughsPeter EhlingDavid Little
    • A43C700
    • A43C1/00A43C5/00Y10T24/3732Y10T24/3734Y10T24/3774Y10T24/3779
    • A lacing aid which assists in lacing two elements tightly together comprises a first open portion that is easily threaded and engages a lace with reduced friction, and a second portion for frictional restraint of the threaded lace. Such lacing aids of the invention may be formed by bending smooth and stiff but resilient wire to form a first portion providing an opening larger than a lace with smooth inner walls, permitting the lace to slip easily when it is being tightened, and a second lace-restraining portion formed adjacent to the first portion to which a tightened lace may be easily slipped and engaged. An eyelet-connecting structure that may be used to fasten a lacing aid to a substrate element can be formed by two legs projecting from a junction, with one of the legs including a sleeve for rotatably carrying a first portion of the lacing aid and with the distal ends of the legs providing structure, such as a pair of mating fasteners, for fastening the lacing aid to a substrate, one mate being carried by each of the legs. Detent-forming structure adjacent the sleeve can hold the eyelet being carried so it extends upwardly and away from the leg. Such a connecting structure can comprise thin sheet steel bent into a U-shape, with one of the legs of the U being stamped to form notch-like portions and bent adjacent the notch-like portions to form a sleeve sized to engage the first portion of the lacing aid with a snap-fit so the first portion of a lacing aid is captively, but rotatably, carried by the U-shaped clip and can be held in the notch-like portions upwardly away from the connecting structure for easy threading.
    • 有助于将两个元件紧密结合在一起的系带辅助件包括易于螺纹连接并且具有减小的摩擦接合花边的第一开口部分和用于螺纹花边的摩擦限制的第二部分。 本发明的这种系带辅助工具可以通过弯曲光滑而坚硬但弹性的线形成,以形成第一部分,该第一部分提供比具有平滑内壁的花边更大的开口,允许花边在被紧固时容易滑动,并且第二花边 - 紧固部分形成为与紧固的花边可容易地滑动并接合的第一部分相邻。 可用于将系带辅助件紧固到衬底元件的孔眼连接结构可以由从接头突出的两个腿形成,其中一个腿部包括用于可旋转地承载鞋带辅助件的第一部分的套筒 腿部提供结构的远端,例如一对配合紧固件,用于将系带辅助件紧固到基底上,一个伴侣由每个腿承载。 与套筒相邻的止动器形成结构可以保持携带的孔眼,使其向上延伸并远离腿部。 这种连接结构可以包括弯曲成U形的薄钢板,U的一个腿被冲压以形成切口状部分并且相邻于切口状部分弯曲以形成尺寸适于接合第一部分的套筒 的搭扣辅助装置,使得系带辅助装置的第一部分是由U形夹持件可旋转地支承的,并且可以被保持在凹口状部分中,远离连接结构,以便于穿线。
    • 13. 发明授权
    • Picture hanging device
    • 图片挂装置
    • US5103573A
    • 1992-04-14
    • US705946
    • 1991-05-28
    • Peter EhlingRolf E. Gruller
    • Peter EhlingRolf E. Gruller
    • A47G1/20G01C9/34
    • G01C9/34A47G1/205
    • A device for hanging pictures and the like including a flat elongated ruler-like body adapted to be held in a generally horizontal position on a wall. The device has a centering means, such as a notch, at its midpoint and calibrated indicia extending outwardly longitudinally from the centering point. Conventional picture hooks are frictionally engaged at predetermined points along the upper edge of the device by a rod which is attached to the device parallel to and spaced apart form the upper edge. In using the device, a single mark is made on the wall to indicate the height and lateral position of the picture, and then the device is held with one hand in a horizontal position, with the centering notch registering with the mark on the wall, while the picture hooks are nailed into place with the other hand.
    • 一种用于悬挂图像等的装置,包括适于保持在墙壁上的大致水平位置的平坦的细长的标尺状体。 该装置在其中点处具有定心装置,例如凹口,并且校准标记从中心点向外纵向延伸。 传统的图形钩在装置的上边缘的预定点处通过杆连接在一起,该杆连接到与上边缘平行并间隔开的装置。 在使用该装置时,在壁上形成单个标记以指示图像的高度和横向位置,然后用一只手握住装置在水平位置,其中心凹口与壁上的标记配准, 而图片钩子用另一只手钉在原处。