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公开(公告)号：US5931622A
公开(公告)日：1999-08-03
申请号：US47612
申请日：1998-03-25
申请人： Harish C. Gupta , Richard J. Ernst
发明人： Harish C. Gupta , Richard J. Ernst
CPC分类号： F16B27/00 , F16B15/08 , Y10S411/966
摘要： The present invention is a fastener assembly including a row of fasteners maintained in position by a carrier. The carrier includes a plurality of adjacent sleeves, each of which includes an upper breakable portion, a middle wall portion, and a lower breakable portion. When a fastener is driven into a work piece, the upper and middle portions of the fastener sleeve break away and the lower portion breaks into fragments, so that no residual sleeve parts remain with the fastener. This is accomplished by forming the carrier from a mixture of a stiff polyolefin material and a particulate filler to impart the necessary brittleness to the carrier sleeves. The plurality of carrier sleeves include two end sleeves. At least one end sleeve includes a lateral end extension in the lower breakable portion which helps to balance and stabilize the fastener assembly in the shear block and magazine holder of a fastener driving tool.
摘要翻译： 本发明是一种紧固件组件，其包括由载体保持在适当位置的一排紧固件。 载体包括多个相邻的套筒，每个套筒包括上部可断裂部分，中间壁部分和下部可断裂部分。 当紧固件被驱动到工件中时，紧固件套的上部和中部脱离，并且下部分裂成碎片，使得紧固件不残留残留的套筒部分。 这是通过从刚性聚烯烃材料和颗粒填料的混合物形成载体来赋予载体套筒必要的脆性来实现的。 多个承载套筒包括两个端套筒。 至少一个端部套筒包括在下部可断裂部分中的侧向端部延伸部，其有助于平衡并稳定紧固件驱动工具的剪切块和仓库保持器中的紧固件组件。
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公开(公告)号：US5711132A
公开(公告)日：1998-01-27
申请号：US711704
申请日：1996-09-09
CPC分类号： E04G23/0222 , F16B13/141 , F16B13/146 , Y10T156/1038
摘要： A screen for anchoring a fastener to a hollow block or brick wall which includes an elongate tubular plastic screen member having first and second opposite ends and a uniform diameter along its length. The first end is formed substantially into a frusto-conical shape that includes at least a portion thereof where the mesh of the screen is closed off. At least one reinforcement member is formed along the length of the elongate screen member that enables the elongate screen member to be inserted within a first aperture formed in a first wall of a hollow block and maintain the desired stiffness of the tubular screen member so that it can extend across the interior of the hollow block for blind insertion into a second aperture formed in a second opposite wall of the hollow block.
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公开(公告)号：USRE35659E
公开(公告)日：1997-11-11
申请号：US241728
申请日：1994-05-12
CPC分类号： F16B13/141 , Y10S411/93
摘要： A construction anchor for mounting an object on a structure of masonry, concrete, metal or the like includes a metal anchoring portion and a plastic cap. The anchor is adapted to be inserted, metal end first, into a pre-drilled adhesive-filled hole. The cap has a flange that is larger than the hole diameter, so that the anchor may be inserted and seated in the hole at a consistent depth. When the adhesive has set, a screw or bolt is inserted through the plastic cap to engage the threads in an internal bore in the anchoring portion. The plastic cap serves not only to determine the depth of the anchor in the hole, but also to prevent adhesive and other material from entering the threaded interior of the anchor prior to use.
摘要翻译： 用于将物体安装在砖石，混凝土，金属等的结构上的结构锚固件包括金属锚固部分和塑料盖。 锚固件适于首先将金属端部插入到预先钻孔的填充有粘合剂的孔中。 盖具有比孔直径大的凸缘，使得锚可以以一致的深度插入并放置在孔中。 当粘合剂固定时，螺钉或螺栓通过塑料盖插入，以将锚固部分中的内孔中的螺纹接合。 塑料盖不仅用于确定锚孔在孔中的深度，而且还用于防止粘合剂和其他材料在使用前进入锚固件的螺纹内部。
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74.发明授权Method of making a screen for anchoring a fastener to a hollow block with an adhesive 失效制造用粘合剂将紧固件固定在中空块上的筛网的方法
公开(公告)号：US5632839A
公开(公告)日：1997-05-27
申请号：US534687
申请日：1995-09-27
CPC分类号： E04G23/0222 , F16B13/141 , F16B13/146 , Y10T156/1038
摘要： A screen for anchoring a fastener to a hollow block or brick wall which includes an elongate tubular plastic screen member having first and second opposite ends and a uniform diameter along its length. The first end is formed substantially into a frusto-conical shape that includes at least a portion thereof where the mesh of the screen is closed off. At least one reinforcement member is formed along the length of the elongate screen member that enables the elongate screen member to be inserted within a first aperture formed in a first wall of a hollow block and maintain the desired stiffness of the tubular screen member so that it can extend across an interior of the hollow block for blind insertion into a second aperture formed in a second opposite wall of the hollow block.
摘要翻译： 一种用于将紧固件固定到中空块或砖壁的筛网，其包括具有第一和第二相对端并沿其长度具有均匀直径的细长管状塑料筛网构件。 第一端基本上形成为截头圆锥形状，其包括屏幕的网状物被封闭的至少一部分。 至少一个加强构件沿着细长筛网构件的长度形成，使得细长筛网构件能够插入形成在空心块的第一壁中的第一孔内，并保持管状筛网构件的期望刚度，使得其 可以延伸穿过中空块的内部，以盲插入形成在中空块的第二相对壁中的第二孔中。
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公开(公告)号：US5553436A
公开(公告)日：1996-09-10
申请号：US280088
申请日：1994-09-16
CPC分类号： E04G23/0222 , F16B13/141 , F16B13/146 , Y10T156/1038
摘要： A screen for anchoring a fastener to a hollow block or brick wall which includes an elongate tubular plastic screen member having first and second opposite ends and a uniform diameter along its length. The first end is formed substantially into a frusto-conical shape that includes at least a portion thereof where the mesh of the screen is closed off. At least one reinforcement member is formed along the length of the elongate screen member that enables the elongate screen member to be inserted within a first aperture formed in a first wall of a hollow block and maintain the desired stiffness of the tubular screen member so that it can extend across the interior of the hollow block for blind insertion into a second aperture formed in a second opposite wall of the hollow block.
摘要翻译： 一种用于将紧固件固定到中空块或砖壁的筛网，其包括具有第一和第二相对端并沿其长度具有均匀直径的细长管状塑料筛网构件。 第一端基本上形成为截头圆锥形状，其包括屏幕的网状物被封闭的至少一部分。 至少一个加强构件沿着细长筛网构件的长度形成，使得细长筛网构件能够插入形成在空心块的第一壁中的第一孔内，并保持管状筛网构件的期望刚度，使得其 可以延伸穿过中空块的内部，以盲插入形成在中空块的第二相对壁中的第二孔中。
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公开(公告)号：US5263804A
公开(公告)日：1993-11-23
申请号：US994207
申请日：1992-12-21
CPC分类号： F16B13/141 , Y10S411/93
摘要： A construction anchor for mounting an object on a structure of masonry, concrete, metal or the like includes a metal anchoring portion and a plastic cap. The anchor is adapted to be inserted, metal end first, into a pre-drilled adhesive-filled hole. The cap has a flange that is larger than the hole diameter, so that the anchor may be inserted and seated in the hole at a consistent depth. When the adhesive has set, a screw or bolt is inserted through the plastic cap to engage the threads in an internal bore in the anchoring portion. The plastic cap serves not only to determine the depth of the anchor in the hole, but also to prevent adhesive and other material from entering the threaded interior of the anchor prior to use.
摘要翻译： 用于将物体安装在砖石，混凝土，金属等的结构上的结构锚固件包括金属锚固部分和塑料盖。 锚固件适于首先将金属端部插入到预先钻孔的填充有粘合剂的孔中。 盖具有比孔直径大的凸缘，使得锚可以以一致的深度插入并放置在孔中。 当粘合剂固定时，螺钉或螺栓通过塑料盖插入，以将锚固部分中的内孔中的螺纹接合。 塑料盖不仅用于确定锚孔在孔中的深度，而且还用于防止粘合剂和其他材料在使用前进入锚固件的螺纹内部。
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公开(公告)号：US5069340A
公开(公告)日：1991-12-03
申请号：US664754
申请日：1991-03-05
CPC分类号： B25C1/184 , F16B15/08 , Y10S206/82
摘要： In a strip of collated fasteners, each having a shank and a head, a carrier molded from a polymeric material has a sleeve for each fastener. Each sleeve has an annular portion and a breakable portion, which breaks into two segments as the fastener gripped by such sleeve is driven. The breakable portion, which is notched at one end, has a pair of similar, laterally opposed, outwardly opening, continuously curved concave recesses with open windows, from which portions of the fastener shank emerges. In a fastener-guiding tool, parallel ribs of a guiding device fit into such recesses, into close proximity with the emerging portions, so as to guide the strip between such ribs.
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公开(公告)号：US4642012A
公开(公告)日：1987-02-10
申请号：US609160
申请日：1984-05-11
CPC分类号： F16B37/127 , E04D3/3603
摘要： A fastening assembly for use in attaching articles to soft materials such as gypsum based and light weight concrete roofing. The assembly includes an anchoring element which has a high thread and an axial bore in one end. The thread has an included angle of less than 45.degree. and terminates in a sharp edge at the free end of the anchoring element. A headed screw is driven into the bore and becomes fixed to the anchoring element. A flange is integrally molded and frangibly connected to the bored end of the anchoring element, and becomes a washer upon breaking away therefrom.
摘要翻译： 用于将物品连接到软质材料如石膏基和轻质混凝土屋顶的紧固组件。 组件包括在一端具有高螺纹和轴向孔的锚定元件。 螺纹具有小于45度的夹角，并且在锚固元件的自由端处终止于尖锐的边缘。 头螺钉被驱动到孔中并变得固定到锚定元件上。 凸缘整体模制并且易碎地连接到锚定元件的钻孔端，并且当其从其中脱离时成为垫圈。
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公开(公告)号：US4601625A
公开(公告)日：1986-07-22
申请号：US609260
申请日：1984-05-11
CPC分类号： F16B37/127 , F16B13/002
摘要： A threaded insert for drywall having an externally threaded portion and an unthreaded drilling portion of generally equal lengths. The insert is adapted to be installed in a single step with the use of a hand powered screwdriver. A low profile flange at the upper end spaced a distance from the threads allows the insert to be installed flush with the surface of the drywall. Two embodiments are disclosed, one of molded zinc and the other of plastic material. Both embodiments include a drilling portion which can be deflected laterally upon the insertion of a screw therethrough, allowing the use of a single moderate length screw for attaching articles of various thicknesses. The insert eliminates the need to pre-drill a hole with a separate tool.
摘要翻译： 一种用于干墙的螺纹插入件，其具有外螺纹部分和大致相等长度的无螺纹钻孔部分。 该插入件适于使用手动螺丝刀在一个单一的步骤中安装。 在与螺纹间隔一定距离的上端的低剖面法兰允许插入件与干式墙壁的表面齐平地安装。 公开了两个实施例，一个是模制锌，另一个是塑料材料。 两个实施例都包括一个钻孔部分，当钻头插入一个螺钉时可以横向偏转，允许使用单个中等长度的螺钉来连接各种厚度的物品。 该插入件不需要使用单独的工具预钻孔。
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公开(公告)号：US4296656A
公开(公告)日：1981-10-27
申请号：US141863
申请日：1980-04-21
申请人： Richard J. Ernst
发明人： Richard J. Ernst
CPC分类号： B25B15/001 , B25B21/007 , B25B23/0035 , B25B23/0064 , B25B23/14
摘要： A driver bit attachment for a power tool for preventing over-torquing of the fastener. A driver bit is received in a first bore and a second larger bore of a cylindrical attachment body. A projection permits attachment to a drill or screw gun. The projection has a tapped recess extending axially therein which receives a set screw. The end of the set screw engages the trailing end of the driver bit to position it within the two bores and, thereby, determines the point at which the fastener will disengage itself from drive by pulling itself out of contact with the driver bit.
摘要翻译： 一种用于防止紧固件过度扭转的电动工具的驱动器钻头附件。 驾驶员钻头容纳在圆柱形附接体的第一孔和第二较大孔中。 突出部分可以附着在钻头或螺丝枪上。 突起具有在其中轴向延伸的螺纹凹槽，其接收固定螺钉。 固定螺钉的端部接合驱动器钻头的后端以将其定位在两个孔内，从而确定紧固件通过将其自身脱离与驱动钻头的接触而脱离驱动器的位置。
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