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公开(公告)号：US20230114488A1
公开(公告)日：2023-04-13
申请号：US17964499
申请日：2022-10-12
申请人： Thomas John Sullivan
发明人： Thomas John Sullivan
摘要： At least one of a method, apparatus, and system, as discussed herein and depicted in the figures that includes a first dock section, the first dock section including a first proximal end and a first distal end; a second dock section, the second dock section including a second proximal end and a second distal end; and a moveable guide system that connects the first dock section and the second dock section in a deployed position, such that the first proximal end of the first dock section abuts the second distal end of the second dock section, wherein the moveable guide system is configured to allow for the first dock section to be guided into a stowed position, on top of the second dock section.
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公开(公告)号：US20230098897A1
公开(公告)日：2023-03-30
申请号：US17440940
申请日：2021-03-10
申请人： SHANDONG UNIVERSITY
发明人： Zeying YANG , Weisong QU , Qianyi YANG , Cuiping QU , Fengjin ZHAO , Tianmin WANG , Da ZHANG , Peng ZHANG , Liqiang GAO , Huiqin ZHANG , Jie LIU , Gongfeng XIN , Chuanchang XU , Yangchun WANG , Naixuan MA , Li TIAN , Hetao HOU , Ke WU , Yinglin SUN
摘要： An intelligent vehicle capturing apparatus for a high-pier bridge includes: a double-layer metal protective net, support unit and actuation unit connected thereto. The protective net mounts to a high-pier bridge backside through the support unit. The actuation unit includes a hydraulic link mechanism connected to one end of the protective net. The hydraulic link mechanism unwinds the protective net to capture a vehicle. The apparatus stops a vehicle rushing off a high-pier bridge. Upon completion, a hydraulic system drives a third hydraulic cylinder in a support rod on the high-pier bridge backside driving a rolling shaft rotating, winding and placing a protective net on the high-pier bridge backside. The apparatus has a simple structure, is practical and easily used, useful on hazardous high-pier bridges protecting vehicle passengers and avoiding traffic accidents resulting from vehicles rushing out of the high-pier bridges.
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公开(公告)号：US11306451B2
公开(公告)日：2022-04-19
申请号：US16795862
申请日：2020-02-20
申请人： Turner Vault Company
发明人： Steven D. Turner , Bryan W. Martin
摘要： A deck system is disclosed having a mounting plate with a planar support surface and at least one locating rod extending from the support surface. The locating rod extends in a direction that is substantially perpendicular to the support surface. A beam having a first end and a second end is positioned on the support surface of the mounting plate. The first and second ends of the beam have a slot and the slot is disposed for receiving the locating rod. At least one tread is disposed to extend between the two spaced apart parallel oriented beams. The tread has opposed shoulders on the side of the tread that engages the spaced apart beams. The opposed shoulders are disposed for engaging a side of the spaced apart beams that are in adjacent relationship.
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公开(公告)号：US11136733B2
公开(公告)日：2021-10-05
申请号：US16641575
申请日：2018-07-26
发明人： Johann Kollegger , Georg Gassner
摘要： A first arch and second arch are produced in respective first and second structural portions. Each arch has a tie rod interconnecting the foot points of the arch, where a foot point of the arch is displaceably mounted. Each tie rod is tensioned so that horizontal forces caused by the weight of the arches at the foot points of the corresponding arch, are taken up by the tie rods. A first end point of the tie rod of the first arch is connected in a force-fitting manner to the first abutment, and a second end point of the tie rod of a last arch is connected in a force-fitting manner to the second abutment. The remaining adjoining end points of the tie rods are connected to one another in a force-fitting manner, and corresponding foot points of the arches are connected in a force-fitting manner to the abutments and pillar.
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公开(公告)号：US20190323183A1
公开(公告)日：2019-10-24
申请号：US16388795
申请日：2019-04-18
摘要： The present invention relates to a multipurpose viscous damper (100), comprising: an outer cylinder (101); a core rod (102) positioned in the outer cylinder (101); a core piston (103) positioned in the middle and surrounded the core rod (102); a plurality of bypass pipes (104) extending along the outer cylinder (101), each bypass pipe (104) being connected to the outer cylinder (101) adjacent to the two ends of the outer cylinder (101); an orifice controller (105) located on the bypass pipes (104) for providing initial adjustable damping during low to moderate vibration; and characterized by a pair of inner cylinders (106) positioned inside the two ends of the core rod (102); an inner piston (107) positioned in each inner cylinder (106); a fixed sealing (108) located at the two end of each of the inner cylinders (106); and an orifice (109) located at the two ends of the inner cylinder (106) for allowing fluid flowing from the inner cylinder (106) to the outer cylinder (101) during movement of inner piston (107).
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公开(公告)号：US20190063015A1
公开(公告)日：2019-02-28
申请号：US16174742
申请日：2018-10-30
申请人： Safe Rack LLC
CPC分类号： E01D19/00 , B66F9/04 , E01D15/02 , F15B1/24 , F15B13/01 , F15B15/149 , F15B15/202 , F15B2201/31 , F15B2211/30515 , F15B2211/50518
摘要： A gangway comprising a fixed platform. A support structure is connected to the fixed platform in a manner that allows the support structure to rotate with respect to the fixed platform. A releasable position locking assembly that inhibits rotation of the support structure in a raising direction is also provided. The releasable locking assembly includes a closed-loop fluid arrangement.
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公开(公告)号：US10196785B2
公开(公告)日：2019-02-05
申请号：US15564856
申请日：2015-04-08
发明人： Uwe Starossek
摘要： A damping device for damping vibrations of a bridge with a bridge deck comprises at least one damping wing comprising a center and configured to dampen vibrations of the bridge. A longitudinal direction of the at least one damping wing is disposed parallel to a longitudinal direction of the bridge deck and the at least one damping wing is stationary upon wind acting on the bridge in a given direction. At least one support structure is laterally attached to at least one side of the bridge deck and configured to attach the at least one damping wing to the bridge deck such that the at least one damping wing is disposed with a lateral offset from an outer edge of the bridge deck facing the at least one damping wing.
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8.发明申请公开(公告)号：US20190017283A1
公开(公告)日：2019-01-17
申请号：US16133337
申请日：2018-09-17
摘要： The disclosed technology is a system and a method for strengthening one or more joints of a structure having a plurality of structural members forming a vacuous area at each joint. The method includes computing limit load bearing capacity for the structure, at a joint, securing a filler module to the joint, at the vacuous area, the filler module having a plurality of surfaces so that when secured within the vacuous area, some of the surfaces are tangential to the members of the structure at its joint, and one or more of the surfaces are non-tangential to the members of the structure, and applying at least one layer of continuous fiber reinforced polymer wrap about the filler module and the members at the joint. The filler module of the disclosed technology is designed and configured to dissipate energy from a load applied to the structure, and at least doubling the load bearing capacity for the structure, at the joint.
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公开(公告)号：US10174466B2
公开(公告)日：2019-01-08
申请号：US15312990
申请日：2015-05-21
申请人： Pibridge LTD
发明人： Mauro Pedretti
摘要： A support structure including a tension-compression element is composed of tension-compression bars that are connected in real joints as well as tension straps that extend from one joint to another. The outermost tension-compression bars are connected in one respective knot. Two pressurized hollow members that are surrounded by a cover are arranged on both sides of a plane that extends through the tension-compression element such that the linear tensions σ generated in the cover preload the tension straps on the plane of the tension-compression element, secure the tension-compression bars against bending, and stabilize the joints. The linear tensioning components that extend perpendicular to said plane of symmetry strut the tension-compression element against lateral bending. Air-tight, optionally elastic pneumatic elements can be inserted into the hollow members.
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公开(公告)号：US09915046B2
公开(公告)日：2018-03-13
申请号：US14968909
申请日：2015-12-15
申请人： HFW Solutions, Inc.
IPC分类号： E01D19/00 , E01D19/12 , E01D21/00 , B21C23/00 , B23K20/12 , B23K101/24 , B23K103/10 , E01D101/34
CPC分类号： E01D19/125 , B23K20/122 , B23K2101/24 , B23K2103/10 , E01D21/00 , E01D2101/34
摘要： A self alignment structure for joining extruded members. The self-aligning structure includes one or more decking members including an upper panel and a lower panel connected by webbing members. One side of the decking member has a void space between the upper panel and lower panel and another side the decking member may have a vertical webbing member between the upper panel and the lower panel. The self aligning structure further includes an upper shelf and lower shelf, each shelf extending horizontally relative to the vertical webbing member. The shelves being operable to align a neighboring decking member, forming abutment joints in preparation for a friction stir welding process.
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