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公开(公告)号：US6054915A
公开(公告)日：2000-04-25
申请号：US24221
申请日：1998-02-17
CPC分类号： H01H85/547 , H01H85/2045 , H01H2085/209 , H01H85/47
摘要： A fuseblock is compact, and electrically conductive components of the fuseblock do not extend beyond a length of a fuse in the fuseblock. The fuseblock can be assembled easily and quickly without tools, and can be easily configured in different ways using the same components. The fuseblock can be snapped onto a mounting rail using mounting projections that are integral with the fuseblock. The fuseblock can include wire end connectors that each have two or more openings for receiving wire ends. The fuseblock also effectively conceals live electrical contacts from accidental touch when the fuseblock is closed and operational, and also when the fuseblock is opened to replace or inspect the fuse, thereby preventing a person servicing the fuseblock from accidentally receiving an electrical shock.
摘要翻译： 熔丝块是紧凑的，并且熔丝块的导电部件不延伸超过熔丝块中的熔丝的长度。 熔断器可以方便，快捷地组装，无需工具，可以使用相同的部件以不同的方式进行配置。 可以使用与熔断器块集成的安装突起将熔断器块卡扣在安装导轨上。 保险丝盒可以包括线端连接器，每个线端连接器具有两个或多个用于接收线端的开口。 当保险丝盒闭合并工作时，熔丝块也可有效地隐藏有意电触点的意外触电，同时当保险丝盒打开以更换或检查保险丝时，从而防止维修保险丝盒的人偶然受到电击。
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公开(公告)号：USD407693S
公开(公告)日：1999-04-06
申请号：US83836
申请日：1998-02-17
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公开(公告)号：US06157287A
公开(公告)日：2000-12-05
申请号：US261208
申请日：1999-03-03
CPC分类号： H01H85/203 , H01H85/2045 , H01H85/205 , H01H85/24 , H01H85/25
摘要： A fuse system includes a fuse holder having an outer surface; a pair of fuse clips mounted inside the fuse holder, the pair of fuse clips being recessed from the outer surface of the fuse holder a predetermined distance; an insulative fuse housing; a fuse element mounted within the insulative fuse housing; blade terminals electrically connected to the fuse element and extending from the fuse housing; and an insulative sleeve on each of the blade terminals, the insulative sleeves extending from the fuse housing and covering a portion of each of the respective blade terminals and leaving a remaining portion of the blade terminals exposed; wherein the exposed portions of the blade terminals are less than the predetermined distance so that when the blade terminals make an electrical contact with the fuse clips, the exposed portions of the blade terminals are within the fuse holder and only the insulative sleeves are exposed. The fuse system also includes a projection on one of the fuse clips and the blade terminals and a recess in another of the fuse clips and the blade terminals, wherein the recess is sized so as to receive the projection.
摘要翻译： 保险丝系统包括具有外表面的保险丝座; 一对保险丝夹安装在保险丝座内部，一对保险丝夹从保险丝座外表面预定的距离凹进; 绝缘保险丝外壳; 保险丝元件，安装在绝缘保险丝外壳内; 刀片端子电连接到保险丝元件并从熔断器壳体延伸; 和每个刀片端子上的绝缘套管，绝缘套管从熔断器壳体延伸并覆盖每个刀片端子中的每一个的一部分，并使刀片端子的剩余部分暴露; 其中所述刀片端子的暴露部分小于所述预定距离，使得当所述刀片端子与所述保险丝夹电接触时，所述刀片端子的暴露部分在所述保险丝座内，并且仅所述绝缘套筒露出。 保险丝系统还包括在保险丝夹和刀片端子中的一个上的突起，以及在另一个保险丝夹和刀片端子中的凹部，其中凹部的尺寸被设计成接收突起。
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公开(公告)号：US08727732B2
公开(公告)日：2014-05-20
申请号：US12822666
申请日：2010-06-24
IPC分类号： F04D29/34
CPC分类号： F04D29/34 , F04D25/088
摘要： A ceiling fan (10) is disclosed having a motor housing (11) suspended through a downrod (12). An electric motor (13) is mounted within the housing which drives an annular array of blade irons (14) each having a blade (15) mounted thereto. Each blade has three clearance or mounting hole (16) and a resilient annular grommet (17) is positioned within each mounting hole. Each blade iron (14) has a blade mounting portion (23) with a peripheral seat (23)′ and three blade fasteners (24). Each blade fastener is configured to pass through the fastener mounting hole and grommet. Each fastener has a neck (25) with an annular groove (26), and a head (27) having a diameter larger than that of the neck. The head is positioned directly adjacent the groove so that contact between the head and the grommet forces a portion of the grommet into the annular groove.
摘要翻译： 公开了一种吊扇（10），其具有通过下拉（12）悬挂的马达壳体（11）。 电动机（13）安装在壳体内，驱动每个具有安装在其上的叶片（15）的叶片铁杆（14）的环形阵列。 每个叶片具有三个间隙或安装孔（16），弹性环形垫圈（17）定位在每个安装孔内。 每个叶片铁（14）具有带有周边座（23）'和三个叶片紧固件（24）的叶片安装部分（23）。 每个叶片紧固件构造成穿过紧固件安装孔和索环。 每个紧固件具有带有环形凹槽（26）的颈部（25）和直径大于颈部直径的头部（27）。 头部直接邻近凹槽定位，使得头部和索环之间的接触迫使垫圈的一部分进入环形凹槽。
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公开(公告)号：US20110116946A1
公开(公告)日：2011-05-19
申请号：US12822666
申请日：2010-06-24
CPC分类号： F04D29/34 , F04D25/088
摘要： A ceiling fan (10) is disclosed having a motor housing (11) suspended through a downrod (12). An electric motor (13) is mounted within the housing which drives an annular array of blade irons (14) each having a blade (15) mounted thereto. Each blade has three clearance or mounting hole (16) and a resilient annular grommet (17) is positioned within each mounting hole. Each blade iron (14) has a blade mounting portion (23) with a peripheral seat (23)′ and three blade fasteners (24). Each blade fastener is configured to pass through the fastener mounting hole and grommet. Each fastener has a neck (25) with an annular groove (26), and a head (27) having a diameter larger than that of the neck. The head is positioned directly adjacent the groove so that contact between the head and the grommet forces a portion of the grommet into the annular groove.
摘要翻译： 公开了一种吊扇（10），其具有通过下拉（12）悬挂的马达壳体（11）。 电动机（13）安装在壳体内，驱动每个具有安装在其上的叶片（15）的叶片铁杆（14）的环形阵列。 每个叶片具有三个间隙或安装孔（16），弹性环形垫圈（17）定位在每个安装孔内。 每个叶片铁（14）具有带有周边座（23）'和三个叶片紧固件（24）的叶片安装部分（23）。 每个叶片紧固件构造成穿过紧固件安装孔和索环。 每个紧固件具有带有环形凹槽（26）的颈部（25）和直径大于颈部直径的头部（27）。 头部直接邻近凹槽定位，使得头部和索环之间的接触迫使垫圈的一部分进入环形凹槽。
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