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公开(公告)号：US08894154B2
公开(公告)日：2014-11-25
申请号：US13254695
申请日：2010-03-02
申请人： Amit Kulkarni , Kipp O. Grumm , Peter A. Zorney , Bernard Denis , Philippe Duhamel , Gregory Brncick
发明人： Amit Kulkarni , Kipp O. Grumm , Peter A. Zorney , Bernard Denis , Philippe Duhamel , Gregory Brncick
CPC分类号： B60N2/686 , B29C45/14467 , B29C45/14786 , B60N2/682
摘要： A seat back includes a backrest formed of a first polymeric material for supporting an occupant. A bracket formed of a different material than the first polymeric material of the backrest is anchored to the backrest for coupling to a seat cushion. A reinforcing composite layer is connected to the backrest and is formed of a second polymeric material and a plurality of fibers impregnated in the second polymeric material. The first polymeric material of the backrest is mechanically engaged with the bracket free of melt bonding between the first polymeric material of the backrest and the bracket. The first polymeric material of the backrest is melt bonded to the second polymeric material of the reinforcing composite layer integrating the backrest, the bracket, and the reinforcing composite layer.
摘要翻译： 座椅靠背包括由用于支撑乘员的第一聚合物材料形成的靠背。 由与靠背的第一聚合物材料不同的材料形成的支架被锚固到靠背以联接到座垫。 增强复合层连接到靠背，并由第二聚合物材料和浸渍在第二聚合物材料中的多根纤维形成。 靠背的第一聚合物材料与支架机械地接合，在靠背的第一聚合物材料和支架之间没有熔融粘结。 将靠背的第一聚合物材料熔融粘合到集成靠背，支架和增强复合层的增强复合材料层的第二聚合物材料上。
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公开(公告)号：US20110316320A1
公开(公告)日：2011-12-29
申请号：US13254695
申请日：2010-03-02
申请人： Amit Kulkarni , Kipp O. Grumm , Peter A. Zorney , Bernard Denis , Philippe Duhamel , Gregory Brncick
发明人： Amit Kulkarni , Kipp O. Grumm , Peter A. Zorney , Bernard Denis , Philippe Duhamel , Gregory Brncick
CPC分类号： B60N2/686 , B29C45/14467 , B29C45/14786 , B60N2/682
摘要： A seat back includes a backrest formed of a first polymeric material for supporting an occupant. A bracket formed of a different material than the first polymeric material of the backrest is anchored to the backrest for coupling to a seat cushion. A reinforcing composite layer is connected to the backrest and is formed of a second polymeric material and a plurality of fibers impregnated in the second polymeric material. The first polymeric material of the backrest is mechanically engaged with the bracket free of melt bonding between the first polymeric material of the backrest and the bracket. The first polymeric material of the backrest is melt bonded to the second polymeric material of the reinforcing composite layer integrating the backrest, the bracket, and the reinforcing composite layer.
摘要翻译： 座椅靠背包括由用于支撑乘员的第一聚合物材料形成的靠背。 由与靠背的第一聚合物材料不同的材料形成的支架被锚固到靠背以联接到座垫。 增强复合层连接到靠背，并由第二聚合物材料和浸渍在第二聚合物材料中的多根纤维形成。 靠背的第一聚合物材料与支架机械地接合，在靠背的第一聚合物材料和支架之间没有熔融粘结。 将靠背的第一聚合物材料熔融粘合到集成靠背，支架和增强复合层的增强复合材料层的第二聚合物材料上。
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公开(公告)号：US09663991B2
公开(公告)日：2017-05-30
申请号：US14241491
申请日：2012-08-24
摘要： A ladder including a first stringer and a second stringer spaced transverse from each other is provided. Each of the first and second stringers defines a channel and includes a plurality of crosspieces disposed in the channels of the first and second stringers. A plurality of rungs are spaced along and coupled between the first and second stringers. Each of the rungs has a horizontal portion and a vertical portion extending from the first stringer to the second stringer. A plurality of ribs are spaced along and coupled between the horizontal and vertical portions of the rungs.
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公开(公告)号：US20140209412A1
公开(公告)日：2014-07-31
申请号：US14241491
申请日：2012-08-24
IPC分类号： E06C7/08
摘要： A ladder including a first stringer and a second stringer spaced transverse from each other is provided. Each of the first and second stringers defines a channel and includes a plurality of crosspieces disposed in the channels of the first and second stringers. A plurality of rungs are spaced along and coupled between the first and second stringers. Each of the rungs has a horizontal portion and a vertical portion extending from the first stringer to the second stringer. A plurality of ribs are spaced along and coupled between the horizontal and vertical portions of the rungs.
摘要翻译： 提供了包括彼此横向间隔开的第一纵梁和第二纵梁的梯子。 第一和第二桁条中的每一个限定通道并且包括设置在第一和第二桁条的通道中的多个横档。 多个梯级在第一和第二桁条之间间隔开并联接在第一和第二桁条之间。 每个梯级具有从第一纵梁延伸到第二纵梁的水平部分和垂直部分。 多个肋沿着梯级的水平和垂直部分间隔开并联接。
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