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1. 发明申请

US20110297907A1 SHOCK-ABSORBING DEVICE FOR NET BODY OF GUARD FENCE 审中-公开
标题翻译：用于网络身体的防震装置
公开(公告)号：US20110297907A1
公开(公告)日：2011-12-08
申请号：US13055074
申请日：2010-11-25
申请人： Youichi Nishita , Ryou Ogawa , Tomohiro Fujii , Shouichi Inoue , Toshimitsu Nomura
发明人： Youichi Nishita , Ryou Ogawa , Tomohiro Fujii , Shouichi Inoue , Toshimitsu Nomura
IPC分类号： E01F7/04
CPC分类号： E01F7/045
摘要： There is provided a shock-absorbing device for a net body of a guard fence, capable of improving a net body's effectiveness of absorbing impact by enlarging the amount of deformation of the net body once the net body has been subjected to a force of impact due to rockfall, mudslide, avalanche or the like. A net body 4 has a net body turn-down portion 24 located on an edge portion thereof and formed by turning down oblique wire members 22 serving as wire members, and a net body intersecting portion 23 in which the oblique wire members 22 intersect with one another. The net body turn-down portion 24 or the net body intersecting portion 23 is linked, by means of a shock-absorbing rope member 40 and a shock-absorbing instrument 30, to an upper transverse rope member 11 or a longitudinal rope member 52, both of which serve as link receiving members of a guard fence 1. Once the net body 4 has been subjected to an impact energy due to rockfall or the like, the shock-absorbing instrument 30 will friction slide along the shock-absorbing rope member 40 due to the net body turn-down portion 24 or the net body intersecting portion 23, thereby absorbing the impact energy. In addition, the amount of deflection of the net body 4 becomes large as the shock-absorbing instrument 30 moves, thereby improving the effectiveness in absorbing the impact energy.
摘要翻译：提供了一种用于防护栅网状物体的减震装置，一旦网体受到冲击力，能够通过扩大网体的变形量来提高净体吸收冲击的效果到岩石，泥石流，雪崩等。网体4具有位于其边缘部分上的网体转向部分24，其通过转动用作线构件的斜线构件22，以及网体相交部23，其中斜线构件22与其相交另一个。网身倒转部24或网体交叉部23借助于减震绳索部件40和减震器30与上横绳部件11或纵绳部件52连接，两者都用作防护栅1的连杆接收构件。一旦净体4由于发生岩石等而遭受冲击能量，则减震器30将沿着减震绳索构件40摩擦滑动由于净体倒置部分24或网体交叉部分23，从而吸收冲击能量。此外，随着减震器30移动，网体4的挠曲量变大，从而提高吸收冲击能量的效果。

2. 发明申请

US20110002743A1 LOAD BEARING MATERIAL 审中-公开
标题翻译：负载轴承材料
公开(公告)号：US20110002743A1
公开(公告)日：2011-01-06
申请号：US12866376
申请日：2009-04-07
申请人： Tomohiro Fujii , Youichi Nishita , Toshimitsu Nomura , Shouichi Inoue
发明人： Tomohiro Fujii , Youichi Nishita , Toshimitsu Nomura , Shouichi Inoue
IPC分类号： E01F7/04
CPC分类号： D07B5/00 , D07B2201/1092 , D07B2201/2075 , E04C3/32 , E04C3/34 , E04C2003/0413 , E04C2003/043 , E04C2003/0447
摘要： There is provided a load bearing material with a high energy-absorbing effect at the time of deformation. A metallic external tube 2, a plurality of internal steel tubes 3, 3A, 3B arranged inside the external tube 2 are arranged by positioning the plurality of internal steel tubes 3, 3A, 3B, and thus, the load bearing capacity is improved by the plurality of the internal steel tubes 3, 3A, 3B. Further, when a load is applied, the internal steel tubes deform in a flattened form to thereby enable the external tube to deform as well. As a result, no stress concentrates locally on the external tube 2, thus improving an energy-absorbing effect. Further, a filler 4 is filled between an inside 21 of the external tube 2 and outsides of the internal steel tubes, thereby enabling the plurality of the internal steel tubes 3, 3A, 313 to be simply positioned.
摘要翻译：提供了在变形时具有高能量吸收效果的承载材料。通过定位多个内部钢管3,3A，3B来设置金属外管2，配置在外管2内的多个内钢管3,3A，3B，由此，能够提高承载能力多个内部钢管3,3A，3B。此外，当施加负载时，内部钢管以扁平形式变形，从而使外部管也变形。结果，没有应力局部集中在外管2上，从而提高了能量吸收效果。此外，在外管2的内部21和内部钢管的外侧之间填充填料4，从而能够简单地定位多个内部钢管3,3A，313。

3. 发明申请

US20120132876A1 GUARD SURFACE STRUCTURE 审中-公开
标题翻译：保护表面结构
公开(公告)号：US20120132876A1
公开(公告)日：2012-05-31
申请号：US13060307
申请日：2011-01-31
申请人： Youichi Nishita , Toshimitsu Nomura , Shouichi Inoue , Tomohiro Fujii
发明人： Youichi Nishita , Toshimitsu Nomura , Shouichi Inoue , Tomohiro Fujii
IPC分类号： E01F7/04 , F16F9/30
CPC分类号： E01F7/04
摘要： There is provided a guard surface structure excellent in shock-absorbing effect due to an unprecedented structure formed by combining a deformable supporting surface and shock-absorbing members. A guard surface structure comprises a net body 4 supported by support posts 3, such net body 4 comprising a wire mesh 11, and being deformable and provided with shock-absorbing bags 21 filled with sands. By combining the deformable net body 4 and the shock-absorbing bags 21, a force of impact due to rockfall or the like can be effectively absorbed due to deformation behaviors of the shock-absorbing bags 21 and the net body 4. In this case, sands inside the shock-absorbing bags 21 are caused to move when subjected to the force of impact, thereby allowing the shock-absorbing bags 21 to deform and thus absorb the force of impact. Further, the net body 4 deforms after the force of impact has been first applied to the shock-absorbing bags 21, thus allowing the net body 4 to deform less. Furthermore, since the net body 4 is provided between the support posts 3, 3 . . . , a shock-absorbing effect of a guard fence can be improved.
摘要翻译：由于通过组合可变形的支撑表面和减震构件形成的前所未有的结构，提供了具有优异的减震效果的防护表面结构。防护表面结构包括由支撑柱3支撑的网体4，网状体4包括丝网11，并且可变形并设置有充满砂的减震袋21。通过结合变形网体4和减震袋21，由于减震袋21和网体4的变形行为，可以有效地吸收由于落差等引起的冲击力。在这种情况下，使冲击吸收袋21内的沙子受到冲击力的移动，从而使减震袋21发生变形，从而吸收冲击力。此外，在冲击力被首先施加到减震袋21之后，网体4变形，从而允许网体4变形较少。此外，由于网体4设置在支撑柱3,3之间。。。可以提高护栏的减震效果。

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