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公开(公告)号：US07226022B2
公开(公告)日：2007-06-05
申请号：US10646115
申请日：2003-08-22
IPC分类号： F16L3/22
CPC分类号： H02G3/0608 , Y10T403/32631 , Y10T403/7117
摘要： A cable duct coupler for coupling a first cable duct section to a second cable duct section without the need for tools, the cable duct coupler comprising a channel portion, a first outer guide element and a second outer guide element, a barb mount extending from at least one of the channel portion and the outer guide elements, and a barb having a body and first and second arms extending from the body, the barb being mounted on the barb mount, wherein at least a portion of the first arm extends at an angle between the first portion of the channel portion and the barb body and at least a portion of the second arm extends at an angle between the second portion of the channel portion and the barb body.
摘要翻译： 一种用于将第一电缆管道部分连接到第二电缆管道部分而不需要工具的电缆管道联接器，所述电缆管道联接器包括通道部分，第一外部引导元件和第二外部引导元件，从其延伸的倒钩安装座 通道部分和外引导元件中的至少一个以及具有主体的倒钩和从本体延伸的第一和第二臂，倒钩安装在倒钩安装件上，其中第一臂的至少一部分以一定角度延伸 在通道部分的第一部分和倒钩体之间，并且第二臂的至少一部分在通道部分的第二部分和倒钩本体之间以一定角度延伸。
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公开(公告)号：US08083187B2
公开(公告)日：2011-12-27
申请号：US11222688
申请日：2005-09-09
IPC分类号： F16L3/22
CPC分类号： H02G3/0608 , Y10T403/32631 , Y10T403/7117
摘要： A cable duct coupler for coupling a first cable duct section to a second cable duct section without the need for tools, the cable duct coupler comprising a channel portion, a first outer guide element and a second outer guide element, a barb mount extending from at least one of the channel portion and the outer guide elements, and a barb having a body and first and second arms extending from the body, the barb being mounted on the barb mount, wherein at least a portion of the first arm extends at an angle between the first portion of the channel portion and the barb body and at least a portion of the second arm extends at an angle between the second portion of the channel portion and the barb body.
摘要翻译： 一种用于将第一电缆管道部分连接到第二电缆管道部分而不需要工具的电缆管道联接器，所述电缆管道联接器包括通道部分，第一外部引导元件和第二外部引导元件，从其延伸的倒钩安装座 通道部分和外引导元件中的至少一个以及具有主体的倒钩和从本体延伸的第一和第二臂，倒钩安装在倒钩安装件上，其中第一臂的至少一部分以一定角度延伸 在通道部分的第一部分和倒钩体之间，并且第二臂的至少一部分在通道部分的第二部分和倒钩本体之间以一定角度延伸。
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公开(公告)号：US06634605B2
公开(公告)日：2003-10-21
申请号：US10323527
申请日：2002-12-18
IPC分类号： F16L322
CPC分类号： H02G3/0608 , Y10T403/32631 , Y10T403/7117
摘要： A cable duct coupler for coupling a first cable duct section to a second cable duct section without the need for tools, the cable duct coupler comprising a channel portion, a first outer guide element and a second outer guide element, a barb mount extending from at least one of the channel portion and the outer guide elements, and a barb having a body and first and second arms extending from the body, the barb being mounted on the barb mount, wherein at least a portion of the first arm extends at an angle between the first portion of the channel portion and the barb body and at least a portion of the second arm extends at an angle between the second portion of the channel portion and the barb body.
摘要翻译： 一种用于将第一电缆管道部分连接到第二电缆管道部分而不需要工具的电缆管道联接器，所述电缆管道联接器包括通道部分，第一外部引导元件和第二外部引导元件，从其延伸的倒钩安装座 通道部分和外引导元件中的至少一个以及具有主体的倒钩和从本体延伸的第一和第二臂，倒钩安装在倒钩安装件上，其中第一臂的至少一部分以一定角度延伸 在通道部分的第一部分和倒钩体之间，并且第二臂的至少一部分在通道部分的第二部分和倒钩本体之间以一定角度延伸。
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公开(公告)号：US06523791B2
公开(公告)日：2003-02-25
申请号：US10039325
申请日：2001-10-27
IPC分类号： F16L322
CPC分类号： H02G3/0608 , Y10T403/32631 , Y10T403/7117
摘要： A cable duct coupler for coupling a first cable duct section to a second cable duct section without the need for tools, the cable duct coupler comprising a channel portion, a first outer guide element and a second outer guide element, a barb mount extending from at least one of the channel portion and the outer guide elements, and a barb having a body and first and second arms extending from the body, the barb being mounted on the barb mount, wherein at least a portion of the first arm extends at an angle between the first portion of the channel portion and the barb body and at least a portion of the second arm extends at an angle between the second portion of the channel portion and the barb body.
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公开(公告)号：US06437244B1
公开(公告)日：2002-08-20
申请号：US09867909
申请日：2001-05-30
申请人： Charles Vander Velde
发明人： Charles Vander Velde
IPC分类号： H02G300
CPC分类号： H02G3/0418
摘要： A hinged duct system with a hinged cover is provided that includes a base member and a duct cover. The base member has a bottom wall and sidewalls defining a receiving channel. A distal end of at least one of the sidewalls includes a base hook having an inwardly directed flange portion and a convex portion extending outwardly from the receiving channel towards the at least one sidewall. A distal end of the convex portion is spaced from the flange portion to define a cavity therebetween. The duct cover is hingedly attached to the at least one sidewall. The duct cover includes at least one curved end portion forming a hinge end section. The hinge end section includes a cover hook having a distal end receivable in the base member cavity and a cover flange spaced inwardly from the cover hook. When the duct cover is mounted to the base member the cover flange abuts the convex portion of the base hook with a pre-load pressure that creates a point of contact pressure engagement point on the convex portion. The duct cover is pivotal about the hinge end section between open and closed positions and the cover flange maintains a substantially continuous point of contact force against the convex portion sufficient to retain the duct cover in any of various positions between the open and closed positions. A double hinged cover can also be provided.
摘要翻译： 提供具有铰接盖的铰接管道系统，其包括基座构件和管道盖。 基部构件具有限定接收通道的底壁和侧壁。 至少一个侧壁的远端包括具有向内指向的凸缘部分和从接收通道朝向至少一个侧壁向外延伸的凸起部分的基部钩。 凸起部分的远端与凸缘部分间隔开，以在它们之间形成空腔。 管道盖铰接地附接到至少一个侧壁。 管道盖包括形成铰链端部的至少一个弯曲端部。 铰链端部包括盖钩，其具有可接收在基部构件空腔中的远端和从盖钩向内间隔开的盖凸缘。 当管道盖安装到基座构件上时，盖法兰以预加载的压力与基座钩的凸部抵接，该预加载压力在凸部上产生接触点压力接合点。 管道盖在打开和关闭位置之间围绕铰链端部枢转，并且盖凸缘保持抵靠凸部的基本上连续的接触力足以将管道盖保持在打开和关闭位置之间的各种位置中的任何位置。 还可以提供双铰链盖。
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公开(公告)号：US20060006291A1
公开(公告)日：2006-01-12
申请号：US11222688
申请日：2005-09-09
IPC分类号： F16L3/22
CPC分类号： H02G3/0608 , Y10T403/32631 , Y10T403/7117
摘要： A cable duct coupler for coupling a first cable duct section to a second cable duct section without the need for tools, the first and second cable duct sections each having an end, the cable duct coupler comprising a channel portion having a first portion generally complementary to the end of the first cable duct section and a second portion generally complementary to the end of the second cable duct section, a first outer guide element generally complementary to the end of the first cable duct section and a second outer guide element generally complementary to the end of the second cable duct section, wherein the end of the first cable duct section is receivable into the coupler between the first portion of the channel portion and the first outer guide element and the end of the second cable duct section is receivable into the coupler between the second portion of the channel portion and the second outer guide element, a barb mount extending from at least one of the channel portion and the outer guide elements, and a barb having a body and first and second arms extending from the body, the barb being mounted on the barb mount, wherein at least a portion of the first arm extends at an angle between the first portion of the channel portion and the barb body and at least a portion of the second arm extends at an angle between the second portion of the channel portion and the barb body, wherein upon insertion of the end of the first cable duct section into the coupler between the first portion of the channel portion and the first outer guide element, the first arm of the barb engages the first cable duct section to significantly resist withdrawal of the first cable duct section, and wherein upon insertion of the end of the second cable duct section into the coupler between the second portion of the channel portion and the second outer guide element, the second arm of the barb engages the second cable duct section to significantly resist withdrawal of the second cable duct section.
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