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1. 发明授权

US4978943A Method and apparatus for making a vibration-responsive intrusion detection barrier 失效
标题翻译：用于制造振动敏感入侵检测屏障的方法和装置
公开(公告)号：US4978943A
公开(公告)日：1990-12-18
申请号：US452227
申请日：1989-12-18
申请人： John W. Mainiero , Michael R. Mainiero , Thomas J. Heinlein
发明人： John W. Mainiero , Michael R. Mainiero , Thomas J. Heinlein
IPC分类号： G08B13/12
CPC分类号： G08B13/122 , F41H11/08 , F41H11/10
摘要： A new and improved apparatus and process for continuously forming an intrusion detection barrier coil from a strip of barbed metal tape is provided. The apparatus includes a series of rollers for deforming the central portion of the barbed metal tape into a generally U-shaped configuration, as well as a dispenser for depositing an elastomeric filler material into the U-shaped tape, and a mechanism for feeding a continuous length of vibration-sensitive electrical cable in the elongated, U-shaped tape. Thereafter, the composite assembly of U-shaped barbed tape, elastomeric and electrical cable is continuously forced through a set of opposed rollers so as to roll form the U-shaped section into a generally circular, closed configuration. The composite structure is then bent by a series of offset rollers in a generally horizontal plane to form a helical coil of intrusion detection barbed tape. The subject process is performed in a continuous manner as the strip of barbed tape is advanced through a roll forming station to define the U-shaped central portion of the tape, through the stations wherein the elastomeric filler material and vibration-sensitive cable are fed into the U-shaped central portion of the barbed tape, through the roll forming station wherein the cable and filler material are encased within the barbed tape, and through the edge bending station wherein the composite barbed tape is formed into a helical coil.
摘要翻译：提供了一种用于从带刺金属带的条带连续地形成入侵检测阻挡线圈的新的改进的装置和方法。该设备包括一系列辊，用于使倒钩金属带的中心部分变形为大致U形的构造，以及用于将弹性体填充材料沉积到U形带中的分配器，以及用于将连续的长度为U形的胶带中的感光电缆的长度。此后，U形刺带，弹性体和电缆的复合组件被连续地强制通过一组相对的辊，以便将U形截面卷成大致圆形的封闭构型。然后将复合结构通过一系列在大致水平的平面中的偏移辊弯曲以形成入侵检测带刺带的螺旋线圈。当带刺带穿过轧辊成型台前进时，主体工艺以连续的方式进行，以便通过其中将弹性填料和振动敏感电缆进入的工位来限定带的U形中心部分穿刺带的U形中心部分通过辊形成站，其中电缆和填充材料被包裹在带刺的带内，并且穿过边缘弯曲台，其中复合带刺带形成为螺旋线圈。

2. 发明授权

US5074529A Clip for forming a concertina configuration of helical barbed tape 失效
标题翻译：用于形成螺旋形带状皮带的手风琴配置的夹子
公开(公告)号：US5074529A
公开(公告)日：1991-12-24
申请号：US579388
申请日：1990-09-07
申请人： John W. Mainiero , Michael R. Mainiero , Thomas J. Heinlein
发明人： John W. Mainiero , Michael R. Mainiero , Thomas J. Heinlein
IPC分类号： E04H17/04 , F16B2/08
CPC分类号： E04H17/04 , F16B2/08 , Y10T24/1457
摘要： A clip is disclosed for connecting two adjacent loops of segment bent helical barbed tape in close proximity to one another at a nesting point of two contiguous folds to form a concertina antipersonnel barrier. The clip includes first and second opposed flaps. The first flap includes an elongated semi-circular aperture extended therethrough and dimensioned to surround the contiguous folds in their entirety such that the clip reinforces the areas of stress concentration that lie proximate the contiguous folds. The second flap includes an identical elongated semi-circular aperture extended therethrough which functions to promote stacking of adjacent coils of helical barbed tape during storage. The clip further includes a unitarily formed locking mechanism defined by an extruded cylindrical sleeve disposed on the first opposed flap and a circular aperture extended through the second opposed flap. In operation the extruded cylindrical sleeve is extended through the circular aperture and compressed so as to expand outwardly and form an eyelet connection, thereby securing two adjacent loops of helical barbed tape.
摘要翻译：公开了一种夹子，用于在两个相邻折叠的嵌套点处将两个相邻的片段弯曲螺旋带刺带的两个相邻接的连接点彼此连接以形成一个手风琴杀伤人员屏障。夹子包括第一和第二相对的翼片。第一片包括延伸穿过其中的细长半圆形孔，其尺寸被设计成围绕其整体的连续褶皱，使得夹具加强位于邻近褶皱附近的应力集中区域。第二片包括延伸穿过其中的相同的细长半圆形孔，其用于在储存期间促进螺旋带刺带的相邻线圈的堆叠。夹子还包括由设置在第一相对的翼片上的挤压圆柱形套筒和通过第二相对的翼片延伸的圆形孔限定的整体形成的锁定机构。在操作中，挤出的圆柱形套筒延伸穿过圆形孔并被压缩以便向外膨胀并形成孔眼连接，从而固定两个相邻的螺旋带刺带。

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