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公开(公告)号：US06583356B2
公开(公告)日：2003-06-24
申请号：US09888828
申请日：2001-06-25
IPC分类号： H01B1726
摘要： A wire protection grommet is constructed for installation in a wire pull opening in the cell of a cellular raceway. The grommet is sized for insertion through the wire pull opening and defines central passages extending through the opening. The central passage has a radiused portion defining a wire pull strain relief to prevent wires that pass through the grommet from being bent beyond a predetermined bend radius. The grommet is constructed to lockingly engage into the wire pull opening so that it is not displaced during use. The distal end of the grommet may be weighted so that the grommet correctly orients itself in the opening during installation. The grommet may also include a wire storage section around which excess wiring can be wrapped. Hooks may be provided for retaining the excess wire on the wire storage section. The grommet may include an opening or slot which extends to the central passage and which is sized to permit wires to be slid into the passage. The grommet may be configured for installation in a variety of opening sizes and shapes and at the transitions between various components of the raceway system, such as between the raceway cell and an activation box or between the raceway cell and a feeder duct.
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公开(公告)号：US20100247973A1
公开(公告)日：2010-09-30
申请号：US12748123
申请日：2010-03-26
申请人： Joseph B. Stout , Jerry King
发明人： Joseph B. Stout , Jerry King
CPC分类号： B03C1/30 , Y02P20/582
摘要： A reduced-environmental-impact magnetic-sheet systems, processes and methods comprising flexible magnetic sheet material made with reduced-environmental-impact magnetic products from both pre-consumer and post-consumer recycled products.
摘要翻译： 减少环境影响的磁片系统，方法和方法包括由消费者和消费后再生产品两种减少环境影响的磁性产品制成的柔性磁片材料。
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公开(公告)号：US08410880B2
公开(公告)日：2013-04-02
申请号：US12773764
申请日：2010-05-04
IPC分类号： H01F13/00
CPC分类号： H01F13/003 , H01F7/0215
摘要： A system for improved magnetization of flexible magnetic sheet material, such as magnetic rubber. More particularly, this invention relates to providing a system for magnetization of pre-printed flexible magnetic sheet material.
摘要翻译： 用于改善磁性橡胶的柔性磁性片材的磁化的系统。 更具体地说，本发明涉及提供一种用于预打印的柔性磁性片材材料的磁化的系统。
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公开(公告)号：US20120111773A1
公开(公告)日：2012-05-10
申请号：US12773764
申请日：2010-05-04
CPC分类号： H01F13/003 , H01F7/0215
摘要： A system for improved magnetization of flexible magnetic sheet material, such as magnetic rubber. More particularly, this invention relates to providing a system for magnetization of pre-printed flexible magnetic sheet material.
摘要翻译： 用于改善磁性橡胶的柔性磁性片材的磁化的系统。 更具体地说，本发明涉及提供一种用于预打印的柔性磁性片材材料的磁化的系统。
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公开(公告)号：US06750395B2
公开(公告)日：2004-06-15
申请号：US10095257
申请日：2002-03-11
IPC分类号： H02G322
CPC分类号： H02G3/185
摘要： A wiring fitting of the type adapted to be supported in a floor opening in a floor of a building structure. The fitting includes at least one intumescent fire retarding member formed from a polymeric based intumescent material. Employing a polymeric intumescent material allows the intumescent members to be formed by molding or extruding processes. A relatively rigid intumescent material may be used to form components including a tubular insert sized for insertion into the floor opening, as well as other components that could otherwise be formed from plastic, such as the cover plate, the receptacle barrier, and the trim flange. A relatively flexible polymeric based intumescent material can be used to form seals in the fitting.
摘要翻译： 适于被支撑在建筑结构的地板中的地板开口中的类型的配线接头。 该配件包括由基于聚合物的膨胀材料形成的至少一种膨胀型阻燃构件。 使用聚合物膨胀材料可以通过模塑或挤出工艺形成膨胀部件。 可以使用相对刚性的膨胀材料来形成部件，其包括尺寸适于插入到地板开口中的管状插入件，以及否则可以由塑料形成的其它部件，例如盖板，插座挡板和装饰凸缘 。 可以使用相对柔性的基于聚合物的膨胀材料在配件中形成密封。
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