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107 条记录 (耗时 0.011 秒)

    Electrically insulative staple
    19.
    发明授权
    Electrically insulative staple 失效
    电绝缘钉

    公开(公告)号：US4697045A

    公开(公告)日：1987-09-29

    申请号：US846731

    申请日：1986-04-03

    申请人： Marguerite R. Beatty

    发明人： Marguerite R. Beatty

    IPC分类号： F16B15/00 ,  F16B15/06 ,  H01B17/00 ,  E01B9/06 ,  E06C9/04

    CPC分类号： F16B15/0015 ,  F16B15/06 ,  Y10S411/92

    摘要： A staple for installation in a wood support having a U-shaped body defined by a pair of rod-like legs in fixed parallel spaced-apart relationship terminating at one end with the opposite ends of an arcuate member and each leg terminating its respective other end in a chamfered, cut-away point. Each leg is further provided with a notched barb outwardly extending beyond the surface of each leg defining a rounded ramp on its side nearest the point and a step on its other side. A sleeve of insulative material is disposed on the inside of the staple adjacent to the arcuate member.

    摘要翻译： 用于安装在具有U形体的木质支架中的钉子，其具有由一对杆状腿限定的固定平行隔开的关系，其一端终止于弓形构件的相对端，并且每个腿终止其相应的另一端 在一个倒角的切割点。 每个腿还设置有向外延伸超过每个腿的表面的凹口倒钩，在其最靠近点的侧面上限定圆形坡道，并且在另一侧上具有台阶。 绝缘材料的套筒设置在邻近弓形件的订书钉的内侧。

    Sheet metal nail and method for producing same
    20.
    发明授权
    Sheet metal nail and method for producing same 失效
    钣金钉及其制造方法

    公开(公告)号：US4167885A

    公开(公告)日：1979-09-18

    申请号：US825330

    申请日：1977-08-17

    申请人： Joseph H. Paskert ,  Clarence R. Vanniel

    发明人： Joseph H. Paskert ,  Clarence R. Vanniel

    IPC分类号： F16B15/00 ,  F16B15/06 ,  E01B9/06

    CPC分类号： F16B15/06 ,  Y10S411/923

    摘要： An improved, one-piece, sheet metal nail having a generally cross-sectionally V-shaped shank portion and a head portion comprising extensions of the two legs defining the generally V-shaped shank portion which are folded inwardly at substantially right angles thereto is provided. One of said shank portion extensions will overlap the other of said shank portion extensions to provide a relatively easily produced head portion having improved strength characteristics. The extensions of the shank portion legs are of sufficient length to provide a head portion of sufficiently large area for driving of the nail and/or for providing a sufficiently large bearing surface to retain the member through which the nail is driven to the member into which the nail is driven.

    摘要翻译： 提供了一种改进的单片式金属钉，其具有大致横截面的V形柄部分和头部，该头部包括限定大致V形柄部分的两个腿部的延伸部，其大致直角地向内折叠 。 所述杆部分延伸部中的一个将与所述柄部分延伸部中的另一个重叠，以提供具有改进的强度特性的相对容易制造的头部部分。 柄部分腿部的延伸部分具有足够的长度以提供足够大的面积的头部，用于驱动钉子和/或用于提供足够大的支承表面，以将钉子被驱动的构件保持在其中， 钉子被驱动。