-
公开(公告)号：US20190128357A1
公开(公告)日：2019-05-02
申请号：US15992022
申请日：2018-05-29
IPC分类号： F16F7/00 , C01B32/158 , F41H1/04 , F42D5/045 , F41H1/08 , F41H5/04 , F41H7/04 , C09D1/00 , F41H1/02 , B32B9/04 , B32B5/16 , B32B5/30 , B32B27/36 , B32B27/14 , B32B9/00
摘要： Systems and methods are provided for protective devices. A protective equipment device may include a high mass member; and a nanoparticle shock wave attenuating material layer disposed on the high mass member. The nanoparticle shock wave attenuating material layer may include a gradient nanoparticle layer including a plurality of nanoparticles of different diameters that are arranged in a gradient array; and a carbon allotrope layer disposed in proximity to the gradient nanoparticle layer, the carbon allotrope layer comprising a plurality of carbon allotrope members suspended in a matrix.
-
公开(公告)号：US20180325205A1
公开(公告)日：2018-11-15
申请号：US15592491
申请日：2017-05-11
摘要： In one aspect, a protective headwear is provided and includes a headgear, an outer shell, a duct and a manifold. The headgear is configured to engage a wearer's head and at least partially support the protective headwear on a wearer's head. The headgear includes a front, a rear opposite the front, a right side, and a left side opposite the right side. The outer shell is coupled to the headgear at a coupling location and includes a shield positioned to the front of the headgear. The duct is at least partially coupled to and at least partially positioned in an interior of the outer shell. The duct is located below the coupling location. The manifold is positioned to the rear of the headgear and configured to divert airflow into at least a first portion of airflow and a second portion of airflow
-
公开(公告)号：US20180292178A1
公开(公告)日：2018-10-11
申请号：US15767051
申请日：2016-10-04
摘要： Various embodiments of an accessory mounting device are disclosed. The device can be adapted to engage an elongated rail. The device can include a body having top, bottom, and first and second side surfaces. Each of the side surfaces can include a rail engagement portion adjacent the bottom surface of the body and an accessory engagement portion adjacent the top surface. The device can also include a locking mechanism including a lever connected to the body at a pivot, and a tab extending from the lever in a direction away from the bottom surface. In one or more embodiments, the locking mechanism can include first and second levers each connected to the body at a pivot. The lever can rotate about a pivot axis in a direction toward the top surface of the body when the locking mechanism is manipulated from a locked position to an unlocked position.
-
公开(公告)号：US20180279711A1
公开(公告)日：2018-10-04
申请号：US15766384
申请日：2016-10-10
摘要： An exemplary scalable helmet includes a base helmet having a lower edge, a ballistic portion removably attached to the base helmet, and a mounting portion including at least one connector. The mounting portion extends along a portion of the lower edge of the base helmet for connecting an accessory to the scalable helmet. The connector includes at least one restraining portion for restraining movement of the accessory attached to the base helmet. The mounting portion extends below a lower edge of the ballistic portion when the ballistic portion is attached to the base helmet, and the ballistic portion is removable from the base helmet without removing an accessory connected to the connector.
-
公开(公告)号：US10041767B2
公开(公告)日：2018-08-07
申请号：US15182843
申请日：2016-06-15
IPC分类号： F41H5/04 , B32B7/02 , B32B5/18 , B32B27/06 , B32B27/30 , B32B27/40 , B32B7/12 , B32B27/32 , B32B27/36 , B32B1/00 , F41H1/04 , A42B3/12
摘要： A tuning and mitigation system for mitigating a blast or impact event having a tuning layer assembly having an acoustic impedance chosen to tune stress waves resulting from the blast or impact to one or more specific tuned frequencies, and a dissipative layer assembly made of a viscoelastic material having a critical damping frequency that matches at least one or more specific tuned frequencies.
-
公开(公告)号：US20180140037A1
公开(公告)日：2018-05-24
申请号：US15570397
申请日：2016-05-02
申请人： Gentex Corporation
IPC分类号： A42B3/12 , B32B15/08 , B32B15/20 , B32B37/14 , B32B27/06 , B32B3/12 , B32B5/18 , B32B7/12 , F41H1/04
CPC分类号： A42B3/124 , B32B1/00 , B32B3/12 , B32B3/263 , B32B3/30 , B32B5/18 , B32B5/22 , B32B7/12 , B32B15/046 , B32B15/08 , B32B15/14 , B32B15/20 , B32B27/065 , B32B27/306 , B32B27/34 , B32B27/36 , B32B27/38 , B32B37/12 , B32B37/146 , B32B38/0004 , B32B38/1866 , B32B2038/045 , B32B2260/021 , B32B2260/046 , B32B2262/0253 , B32B2262/0269 , B32B2262/101 , B32B2262/106 , B32B2262/14 , B32B2266/0207 , B32B2266/0228 , B32B2266/0235 , B32B2266/025 , B32B2266/0278 , B32B2307/51 , B32B2307/546 , B32B2307/558 , B32B2307/732 , B32B2437/04 , B32B2571/02 , F41H1/04 , F41H5/0457
摘要： An impact attenuation system comprises an aluminum honeycomb sheet having a top surface and a bottom surface. The aluminum honeycomb sheet defines a plurality of approximately hexagonally shaped cells. The bottom surface defines a single sheet of contiguous cells and the top surface defines two or more islands of contiguous cells separated by one or more slits. At least a portion of one or both of the top surface and bottom surface may be covered by a polymer skin. The polymer skin may comprise carbon fibers and/or fiberglass.
-
公开(公告)号：US09958238B2
公开(公告)日：2018-05-01
申请号：US15036293
申请日：2014-11-14
CPC分类号： F41H5/04 , B32B7/02 , B32B15/08 , B32B2250/03 , B32B2307/10 , B32B2571/00 , F41H1/04 , F42D5/045
摘要： A protective device and method of design to protect against multiple blast and impact events for use in any application in which a delicate target has to be protected. The protective device for mitigating the effects of blast or impact employs a first layer having a first acoustic impedance and a second layer having a second acoustic impedance. The second acoustic impedance is different than the first acoustic impedance. The second layer is proximate to the first layer. The first layer and the second layer are chosen collectively to tune the stress waves from the blast or impact events to one or more specific tuned frequencies. A third layer of a visco-elastic material is employed having a critical damping frequency that matches one or more specific tuned frequencies to dissipate the stress waves of the blast and impact event. The third layer is proximate to the second layer.
-
公开(公告)号：US09848665B2
公开(公告)日：2017-12-26
申请号：US12875108
申请日：2010-09-02
CPC分类号： A42B3/04 , A42B3/221 , A42B3/326 , F41H1/04 , F41H11/04 , G02C3/02 , G02C7/022 , G02C2202/04
摘要： A helmet attachment system is usable to attach a mandible or face or mouth guard. The helmet attachment system also comprises a pair of attachment bases, each arranged on a side of the helmet near to an ear covering of the helmet. The attachment bases each include a metal base plate covered by an attached body block. Each attachment base provides provisions for attaching opposite ends of a mandible to the bases. The metal base plate includes hooks for engaging an edge of the helmet. A pair of strap assemblies is provided, each strap assembly connected to one attachment base. The strap assemblies extend rearward and are connected to the back rail by a buckle member on the end of each strap assembly. The back rail includes a pair of buckle member-receiving slots. The straps assemblies and the hooks provided on the attachment bases secure the attachment bases to the helmet.
-
公开(公告)号：US09788587B2
公开(公告)日：2017-10-17
申请号：US14406627
申请日：2013-06-13
申请人： Pasi Auranen , Mika Bordi , Tomi Kankainen
发明人： Pasi Auranen , Mika Bordi , Tomi Kankainen
CPC分类号： A42B3/0406 , A42B3/04 , F41H1/04
摘要： A wearable chassis for a helmet has a shape suitable to be worn on a head of a user and being attachable inside a protective structure having a shape protecting the user's from an external impact. The chassis includes one or more connection ports for connecting an electronic device, a control interface for connecting a control unit, a wiring arrangement for connecting the one or more connection ports to the control interface, and a mounting arrangement for attaching an accessory device to the chassis. Moreover, a helmet including such a chassis and the protective structure having a shape protecting a head of a user from an external impact attached to the chassis, as well as a helmet arrangement including such a chassis and one or more protective structures, each having a shape protecting a head of a user from an external impact, removably attachable to the chassis are provided.
-
公开(公告)号：US20170258168A1
公开(公告)日：2017-09-14
申请号：US15066700
申请日：2016-03-10
申请人： Sport Maska Inc.
摘要： A protective helmet with a shell including movable first and second shell sections and an inner layer of protective material with a first layer section mounted on the first shell section and a second layer section mounted on the second shell section. Protective member(s) received within the shell each have a first end portion and an opposed second end portion. The protective member(s) may be side protective members. The first end portion extends between the first layer section and the first shell section. The second end portion extends between the second layer section and the second shell section. At least one of the first and second end portions of each protective member is displaceable relative to a corresponding one of the first and second layer sections upon the relative displacement of the shell sections.
-
-
-
-
-
-
-
-
-
搜索结果
326 条记录 (耗时 0.029 秒)
