公开(公告)号：US20130307225A1

公开(公告)日：2013-11-21

申请号：US13977826

申请日：2011-12-23

Applicant: Michael David Boyd

Inventor： Michael David Boyd

IPC: H02G3/02

CPC classification number: H02G3/02 ,  F16L5/04 ,  H02G3/088 ,  H02G3/185 ,  H02G3/22 ,  H05K5/069

Abstract: A number of devices (floor grommets) for providing an air seal of an aperture through which one or more cables or conduits pass are disclosed. The devices (1, 90) include a frame (6) and at least first and second opposing sealing members (91, 92) defining sealing faces mounted in the frame. At least one of the sealing members (91, 92) is movable between a position in which the aperture is substantially closed and a position in which the aperture is substantially open. The sealing members (91, 92) comprise resilient flexible compressible foamed plastics or polymeric material or the like. The sealing members provide a substantial air seal across the frame opening in use with said resilient flexible compressible foamed plastics or polymeric material forming the sealing members deforming and conforming around any cables or conduits or the like extending through the frame.

Abstract translation: 公开了一些用于提供一个或多个电缆或导管通过的孔的空气密封的装置（地板索环）。 装置（1,90）包括框架（6）和限定安装在框架中的密封面的至少第一和第二相对的密封构件（91,92）。 密封构件（91,92）中的至少一个可在孔基本上封闭的位置和孔基本上敞开的位置之间移动。 密封构件（91,92）包括弹性柔性可压缩发泡塑料或聚合物材料等。 密封构件在与所述弹性柔性可压缩发泡塑料或聚合物材料的使用中提供了穿过框架开口的实质空气密封，所述弹性柔性可压缩发泡塑料或聚合物材料形成密封构件，使其围绕延伸穿过框架的任何电缆或导管等变形并且一致。

公开(公告)号：US09246315B2

公开(公告)日：2016-01-26

申请号：US13977826

申请日：2011-12-23

Applicant: Michael David Boyd

Inventor： Michael David Boyd

IPC: H05K5/00 ,  H02G3/02 ,  F16L5/04 ,  H02G3/18 ,  H05K5/06

CPC classification number: H02G3/02 ,  F16L5/04 ,  H02G3/088 ,  H02G3/185 ,  H02G3/22 ,  H05K5/069

Abstract: A number of devices (floor grommets) for providing an air seal of an aperture through which one or more cables or conduits pass are disclosed. The devices (1, 90) include a frame (6) and at least first and second opposing sealing members (91, 92) defining sealing faces mounted in the frame. At least one of the sealing members (91, 92) is movable between a position in which the aperture is substantially closed and a position in which the aperture is substantially open. The sealing members (91, 92) includes resilient flexible compressible foamed plastics or polymeric material or the like. The sealing members provide a substantial air seal across the frame opening in use with said resilient flexible compressible foamed plastics or polymeric material forming the sealing members deforming and conforming around any cables or conduits or the like extending through the frame.

Abstract translation: 公开了一些用于提供一个或多个电缆或导管通过的孔的空气密封的装置（地板索环）。 装置（1,90）包括框架（6）和限定安装在框架中的密封面的至少第一和第二相对的密封构件（91,92）。 密封构件（91,92）中的至少一个可在孔基本上封闭的位置和孔基本上敞开的位置之间移动。 密封构件（91,92）包括弹性柔性可压缩发泡塑料或聚合物材料等。 密封构件在与所述弹性柔性可压缩发泡塑料或聚合物材料的使用中提供了穿过框架开口的实质空气密封，所述弹性柔性可压缩发泡塑料或聚合物材料形成密封构件，使其围绕延伸穿过框架的任何电缆或导管等变形并且一致。

公开(公告)号：US20170275892A1

公开(公告)日：2017-09-28

申请号：US15508612

申请日：2015-09-04

Applicant: Michael David Boyd

Inventor： Michael David Boyd ,  Mark Gray

IPC: E04F15/024 ,  H02G3/38

CPC classification number: E04F15/02411 ,  E04F2201/035 ,  E04F2201/0529 ,  E04F2201/0535 ,  E04F2201/0558 ,  E04F2290/02 ,  H02G3/22 ,  H02G3/385

Abstract: A flooring module (100) for forming a temporary access floor comprises a base component (1) defining a cruciform channel formation (3, 4) for receiving cabling or the like. The channels (3, 4) have a floor (1A) defined by the base component and a removable channel cover (2). The channel cover (2) comprises one or more channel cover components for covering the channel formation, such that the channel formation and channel cover may combine to provide a closed channel for the cabling or the like. Removal of the cover (2) allows access to the channel formation from above, in use. The sides of the base component (1) define module connector clips (20, 21) for engaging with corresponding module connector clips on adjacent modules to lock the modules together in an array. The base component (1) defines retaining formations (13, 14) for engaging with and retaining the channel cover components over the channel formation. The channel cover (2) engages against one or more of the module connector clips (20, 21) when in the clips are in the closed position so as to limit deflection of the module connector clips (20, 21) and thus prevent disengagement of the module clips from the module clips of an adjacent flooring module in an array of flooring modules. The sides of the module preferably also include a plurality of levelling clips (41, 42) which define upward and downward facing engagement faces to prevent vertical misalignment of the modules.

公开(公告)号：US06848226B1

公开(公告)日：2005-02-01

申请号：US09937902

申请日：2000-03-31

Applicant: Michael David Boyd ,  Iain Kilburn White

Inventor： Michael David Boyd ,  Iain Kilburn White

IPC: E04F19/08 ,  H02G3/18 ,  E04C2/52

CPC classification number: E04F19/08 ,  H02G3/185 ,  H02G3/283 ,  Y10T16/525

Abstract: An access panel for providing access to cables, services or the like through an opening in a floor having a floor covering, is disclosed. The access panel includes a floor frame (10) located in the opening and a lid (100) supported on the frame (10). The frame (10) has a support flange (26) extending around its periphery which extends between the floor covering and the floor deck. The flange (26) provides a ramped edge tapered substantially uniformly over a distance of between 10 and 20 times the maximum thickness of the flange (26). The outermost part of the flange (26) is typically formed from a flexible polymeric material. A rib (20) extends around an aperture in the frame (10) and the height of the rib (20) is lower than the load bearing surface of the floor. The hinge (24, 120) is generally square and defines a pivot surface which extends parallel to and is spaced inwardly from an inner edge of the frame (10). A lid (100) for closing the aperture defines a bearing surface (120) which is adapted to slidably engage on the pivot surface (24) to allow the lid (100) to bear and pivot about the pivot surface (24). The lid (100) includes hatches (104, 106) which are moveable between an open position in which there is an aperture in the lid (100) through which cable services may extend and a closed position in which there is no aperture. Locking means (124, 126) are provided between the hatch (104, 106) and the frame (10) to lock the hatch (104, 106) in place in both the open and closed positions.

Abstract translation: 公开了一种用于通过具有地板覆盖物的地板中的开口提供对电缆，服务等的接入的检修面板。 检修面板包括位于开口中的地板框架（10）和支撑在框架（10）上的盖子（100）。 框架（10）具有围绕其周边延伸的支撑凸缘（26），其在地板覆盖物和地板甲板之间延伸。 凸缘（26）提供基本均匀地在凸缘（26）的最大厚度的10至20倍之间的距离上渐变的倾斜边缘。 凸缘（26）的最外部分通常由柔性聚合材料形成。 肋（20）围绕框架（10）中的孔延伸，并且肋（20）的高度低于地板的承载表面。 铰链（24,120）通常是正方形的并且限定了枢转表面，该枢转表面平行于框架（10）的内边缘并且与框架（10）的内边缘向内间隔延伸。 用于封闭孔的盖（100）限定了一个支承表面（120），该支承表面适于可滑动地接合在枢转表面（24）上，以允许盖（100）围绕枢转表面（24）承受和枢转。 盖（100）包括舱口（104,106），其能够在打开位置和打开位置之间移动，在打开位置中，电缆服务可以延伸通过该盖（100）中的孔，并且没有孔的关闭位置。 锁定装置（124,126）设置在舱口（104,106）和框架（10）之间，以将舱口（104,106）锁定在打开和关闭位置的适当位置。