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公开(公告)号：US20180328054A1
公开(公告)日：2018-11-15
申请号：US15774236
申请日：2016-11-28
CPC分类号： E04G21/3223 , E04G5/041 , E04G5/045 , E04G5/14 , E04G21/3204
摘要： There is provided a railing post adaptor for a roof support apparatus. The roof support apparatus comprises an elongate member having a plurality of longitudinal sides. The railing post adaptor comprises a roof support apparatus connector for securing the railing post adaptor to the roof support apparatus. The roof support apparatus connector comprises a first connection portion arranged to engage, in use, with a first set of the plurality of longitudinal sides, and a second connection portion, movably mounted to the first connection portion and arranged to engage, in use, with a second set of the plurality of longitudinal sides, the second set being different from the first set. The roof support apparatus connector further comprises a railing connection portion extending from the roof support apparatus connector for detachably securing a proximal end of a railing post to the roof support apparatus via the railing post adaptor. The first set and the second set each comprise at least two longitudinal sides. The first connection portion and the second connection portion are together configured to substantially prevent rotation of the railing post adapter about a longitudinal axis of the elongate member by engagement with the first set and second set of longitudinal sides.
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公开(公告)号：US20120144746A1
公开(公告)日：2012-06-14
申请号：US13390811
申请日：2010-08-18
IPC分类号： E06B9/84
CPC分类号： E04H5/06 , E06B9/063 , E06B9/0661
摘要： An access panel for use in conjunction with a horizontal opening; recesses (41, 42) incorporated in the sides of longitudinal edges of the horizontal opening the access panel (11) comprising a parallel array (12) of members (14, 15, 16) with a longitudinal axis; the lateral extent (W) of the array (12) corresponding to a lateral extent (D) of the opening and first (17) and second (18) end members of the array (12) defining a length (L) of the panel (12) characterised by at least two pantograph units (20, 21) extending between the first (17) and second (18) end members; each member (14 16, etc) in the parallel array (12) being pivotably linked to each pantograph unit; the combination of members (14, 15, 16 etc) and units (20, 21) providing for the panel (11) to function as a planar structure and enabling the (L) of the panel (11) to be varied between a first configuration wherein the panel has a minimum length (L1) measured between the first (17) and second (18) end members; a second configuration wherein the panel has a maximum length (L2) measured between the first (17) and second (18) end members or an intermediate configuration having a length intermediate the minimum length (L1) and the maximum length (L2).
摘要翻译： 与水平开口一起使用的检修面板; 在水平开口的纵向边缘的侧面中并入包括具有纵向轴线的构件（14,15,16）的平行阵列（12）的入口面板（11）的凹部（41,42） 阵列（12）的与阵列（12）的开口和第一（17）和第二（18）端部构件的横向范围（D）对应的横向范围（W）限定了面板的长度（L） （12），其特征在于至少两个在第一（17）和第二（18）端部构件之间延伸的缩放单元（20,21）; 平行阵列（12）中的每个构件（14 16等）可枢转地连接到每个缩放仪单元; 构件（14,15,16等）和单元（20,21）的组合，其提供面板（11）用作平面结构并且使面板（11）的（L）能够在第一 配置，其中所述面板具有在所述第一（17）和第二（18）端部构件之间测量的最小长度（L1） 第二配置，其中面板具有在第一（17）和第二（18）端构件之间测量的最大长度（L2）或具有在最小长度（L1）和最大长度（L2）之间的长度的中间构造。
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公开(公告)号：US07845119B2
公开(公告)日：2010-12-07
申请号：US10529573
申请日：2003-10-17
CPC分类号： E04G1/36 , E04G1/365 , E04G21/3204 , E04G2001/157
摘要： A constructional unit comprising: a support frame which is O-shaped in plan bounding an open central region, the support frame including first and second members which are each U-shaped in plan, each member being in the form of a base frame from which extend two side arms; the first and second members having their side arms telescopically engaged to define sides to the open central region of the O-shaped support frame; the telescopic engagement providing for—the spacing of the first base frame from the second base frame to be adjustable over a range of distance; and the temporary securing of the first member to the second member at a predetermined spacing; the base frame of the first member being adapted for location at a first level at a first working location; the second member being adapted, at a position remote from the first member, for location at a second level at a second working location by way of at least one leg pivotably attached at or near one end of the, or each, leg to the base frame of the second member or to a side arm thereof; the opposite end to the one end of the, or each, leg being adapted for location on the second working location; the second level being offset from and below the first level.
摘要翻译： 一种结构单元，包括：支撑框架，其平面形成为开口中心区域的平面形状，所述支撑框架包括第一和第二构件，所述第一和第二构件各自为U形的平面图，每个构件为底架的形式， 延伸两个侧臂; 所述第一和第二构件具有可伸缩地接合以限定所述O形支撑框架的敞开中心区域的侧面的侧臂; 所述伸缩接合提供所述第一基架与所述第二基架的间隔在一定距离范围内可调节; 并且以预定间隔将第一构件临时固定到第二构件; 第一构件的基架适于在第一工作位置处位于第一水平; 所述第二构件适于在远离所述第一构件的位置处，在第二工作位置处通过至少一个腿可枢转地附接到所述腿或每个腿的一端处或邻近所述腿的每个腿的位置处于所述底座 第二构件的框架或其侧臂; 所述腿或每个腿的一端的相对端适于位于第二工作位置; 第二级偏离第一级以下。
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公开(公告)号：US20140208501A1
公开(公告)日：2014-07-31
申请号：US14131087
申请日：2012-07-04
IPC分类号： E04H4/08
CPC分类号： E04H4/082 , E04B1/342 , E04B1/34373 , E04B1/34378 , E04B1/34384 , E04B1/344 , E04B1/3441 , E04B1/3445 , E04H3/28 , E04H4/088
摘要： A retractable cover for use over an opening such as a swimming pool is described. The cover comprises a number i (i≧3) of supporting joist means, each joist having a top and bottom surface; an even number j (j
摘要翻译： 描述了用于诸如游泳池的开口的可伸缩盖。 所述盖包括支撑托梁装置的数量i（i≥3），每个托梁具有顶表面和底表面; 每个具有第一端和第二端的地板段装置的偶数j（j
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公开(公告)号：US20190119933A1
公开(公告)日：2019-04-25
申请号：US15772611
申请日：2016-11-04
摘要： An electrically insulated trellis comprises a first array of parallel tubular members 2 and a second array of parallel tubular members 4. Each of the second array of parallel tubular members 4 is pivotably connected to a plurality of the first array of parallel tubular members 2 whereby to form a trellis 1. Each of the tubular members is formed from glass-reinforced polymer. A first set of fibres in the glass-reinforced polymer are substantially parallel and aligned in a first direction and a second set of fibres in the glass-reinforced polymer, distinct from the first set, are substantially parallel and aligned in a second direction different to the first direction.
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公开(公告)号：US09540838B2
公开(公告)日：2017-01-10
申请号：US13390811
申请日：2010-08-18
CPC分类号： E04H5/06 , E06B9/063 , E06B9/0661
摘要： An access panel for a horizontal opening, the access panel (11) comprises a parallel array (12) of members (14, 15, 16) and a lateral extent (W) of the array (12) corresponding to a lateral extend (D) of the opening between first (17) and second (18) end members of the array (12) defining a length (L) of the panel (12). At least two pantograph units (20, 21) extend between the first (17) and second (18) end members and each member (14-16, etc.) in the parallel array (12) is pivotably linked to each pantograph unit. The members (14, 15, 16 etc) and units (20, 21) permit the panel (11) to function as a planar structure and enable the length (L) of the panel (11) to be varied between a minimum length (L1) and a maximum length (L2) and an intermediate configuration having a length between the minimum and maximum lengths (L1, L2).
摘要翻译： 一种用于水平开口的检修面板，所述检修面板（11）包括一个平行阵列（12）的构件（14,15,16）和阵列（12）的横向延伸（W）对应于横向延伸（D ）限定阵列（12）的长度（L）的阵列（12）的第一（17）和第二（18）端部构件之间的开口。 至少两个受电弓单元（20,21）在第一（17）和第二（18）端部构件之间延伸，并且平行阵列（12）中的每个构件（14-16等）可枢转地连接到每个缩放仪单元。 构件（14,15,16等）和单元（20,21）允许面板（11）用作平面结构，并且使面板（11）的长度（L）能够在最小长度（ L1）和最大长度（L2）和具有最小和最大长度（L1，L2）之间的长度的中间配置。
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公开(公告)号：US09422737B2
公开(公告)日：2016-08-23
申请号：US14131087
申请日：2012-07-04
CPC分类号： E04H4/082 , E04B1/342 , E04B1/34373 , E04B1/34378 , E04B1/34384 , E04B1/344 , E04B1/3441 , E04B1/3445 , E04H3/28 , E04H4/088
摘要： A retractable cover for use over an opening such as a swimming pool is described. The cover comprises a number i (i≧3) of supporting joist means, each joist having a top and bottom surface; an even number j (j
摘要翻译： 描述了用于诸如游泳池的开口的可伸缩盖。 所述盖包括支撑托梁装置的数量i（i≥3），每个托梁具有顶表面和底表面; 每个具有第一端和第二端的地板段装置的偶数j（j
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公开(公告)号：US06748715B1
公开(公告)日：2004-06-15
申请号：US09743365
申请日：2001-01-09
IPC分类号： E04F1910
CPC分类号： E04G21/3204 , A62B1/22 , E04G21/3261 , E04G21/3266 , H01L23/522 , H01L2924/0002 , Y10S52/12 , H01L2924/00
摘要： A safety unit (11) in the form of a network or mesh for location across an opening to receive and restrain an object falling into the opening. The network or mesh is a trellis (12) comprising: a first array (13) of parallel rigid members (13A); a second array (14) of parallel rigid members (14A); and pivoting mechanism whereby each member (13A) of the first array (13) is pivotably attached to at least some of the members (14A) of the second array (14) so that the first and second array can be pivoted relative to one another between a first housed, configuration wherein the difference between the width (W′) of the trellis (12) and the length (L′) of the trellis (12) tends to a maximum; and a second, opened, configuration wherein the difference between the width (W) of the trellis (12) and the length (L) of the trellis (12) tends to a minimum. The trellis (12) is adapted for horizontal location in at least its opened configuration in a zone into or through which falling objects tend to pass by being supported at or near the periphery of the trellis (12) so as to restain falling objects contacting the trellis (12) in a region lying within the periphery.
摘要翻译： 一种网状或网状形式的安全单元（11），用于穿过开口定位，以接收和约束落入开口的物体。 所述网络或网格是网格（12），包括：平行刚性构件（13A）的第一阵列（13）; 平行的刚性构件（14A）的第二阵列（14）; 和枢转机构，由此第一阵列（13）的每个构件（13A）可枢转地附接到第二阵列（14）的至少一些构件（14A），使得第一和第二阵列可以相对于彼此枢转 在网格（12）的宽度（W'）与网格（12）的长度（L'）之间的差异趋向于最大的第一容纳的构造之间; 以及网格（12）的宽度（W）与网格（12）的长度（L）之间的差异趋于最小的第二打开构造。 网格（12）适于水平位置，至少在其打开的构造中，通过被支撑在网格（12）的周边处或附近，落下的物体倾向于通过，从而使落下的物体与 网格（12）位于外围的区域内。
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公开(公告)号：US11549274B2
公开(公告)日：2023-01-10
申请号：US15774236
申请日：2016-11-28
摘要： There is provided a railing post adaptor for a roof support apparatus. The roof support apparatus comprises an elongate member having a plurality of longitudinal sides. The railing post adaptor comprises a roof support apparatus connector for securing the railing post adaptor to the roof support apparatus. The roof support apparatus connector comprises a first connection portion arranged to engage, in use, with a first set of the plurality of longitudinal sides, and a second connection portion, movably mounted to the first connection portion and arranged to engage, in use, with a second set of the plurality of longitudinal sides, the second set being different from the first set. The roof support apparatus connector further comprises a railing connection portion extending from the roof support apparatus connector for detachably securing a proximal end of a railing post to the roof support apparatus via the railing post adaptor. The first set and the second set each comprise at least two longitudinal sides. The first connection portion and the second connection portion are together configured to substantially prevent rotation of the railing post adapter about a longitudinal axis of the elongate member by engagement with the first set and second set of longitudinal sides.
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