System for locating users
    31.
    发明授权

    公开(公告)号:US10477355B1

    公开(公告)日:2019-11-12

    申请号:US15841216

    申请日:2017-12-13

    摘要: A surface within a facility, such as a floor, is equipped with electromagnetic sensors that generate data indicative of the presence of objects, such as the feet of users, at or close to the floor. The data may also be indicative of cross-coupling resulting from a transfer of an electromagnetic signal by the object, such as from one foot to another of a user. The data is processed to determine presence of individual object representations, such as representing a foot. Information about object representations such as their movement, cross-coupling, physical distance between, or features of the object representation may be determined. This data may be used to maintain the identity of particular object representations, track object representations over time, determine that particular object representations are associated with a single user and so forth. Adjacent object representations may avoid merging by using a top-down cross sectioning technique.

    PREFABRICATED MODULAR ELEMENT FOR CONSTRUCTIONS

    公开(公告)号:US20190309524A1

    公开(公告)日:2019-10-10

    申请号:US16308828

    申请日:2017-06-13

    申请人: IAMEC S.R.L.

    发明人: Marco PEDRI

    IPC分类号: E04F13/08 E04F15/024

    摘要: A modular prefabricated element (E) for buildings comprising panel means (1) and beam means (2,2′) suitable to be connected to each other by determined fixing means; the said beam means (2,2′) being provided with blades (4) inserted into perforated seats (3) which are in said panel means (1).

    Load distribution structures for raised floor data center

    公开(公告)号:US10267047B2

    公开(公告)日:2019-04-23

    申请号:US16043339

    申请日:2018-07-24

    IPC分类号: E04B5/43 E04F17/08 E04F15/024

    摘要: Load distribution structures are provided for a raised floor tile(s) of a raised floor data center. The load distribution structure, which resides adjacent to an opening in the raised floor tile(s), such as a cutout in the raised floor tile(s), to facilitate supporting a frame load, includes a frame load distributor and an edging bracket. The frame load distributor resides on the raised floor tile adjacent to the opening in the raised floor tile(s), and distributes, at least in part, the frame load on the raised floor tile(s). The edging bracket couples to the frame load distributor to, at least in part, hold the frame load distributor in fixed position on the raised floor tile(s). The edging bracket extends, at least in part, into the opening in the raised floor tile to secure the frame load distributor in fixed position relative to the opening in the raised floor tile(s).

    Air-grate floor panel sub-plenum retrofit add on multi-directional plume

    公开(公告)号:US10251313B2

    公开(公告)日:2019-04-02

    申请号:US15465481

    申请日:2017-03-21

    申请人: Gary Meyer

    发明人: Gary Meyer

    摘要: Disclosed is the redirection of air flow in a sub-plenum using a multi-directional plume that is attached to the bottom surface of an air-grate floor panel. The air-grate floor panel 102 has openings which allow redirected air to flow in an upward direction to cool computer equipment, including servers. The multi-directional plume has a series of vanes that are disposed in various different directions to deflect a flow of air conditioning air through a sub-plenum in a vertical direction to flow through openings in the air-grate floor panel. Since the multi-directional plume is capable of redirecting air from various different directions in the sub-plenum, the air-grate floor panels do not have to be repositioned to capture air flow from any particular direction.

    Free access floor structure, and manufacturing apparatus and carrier apparatus adapted for floor structure

    公开(公告)号:US10240350B2

    公开(公告)日:2019-03-26

    申请号:US15101603

    申请日:2014-12-02

    摘要: A free access floor structure to install a manufacturing apparatus such as a semiconductor manufacturing apparatus, in a short time, and a manufacturing apparatus and a carrier apparatus adapted for the floor structure. An embodiment of the manufacturing apparatus includes an apparatus-side connector which is provided, facing downward, to a bottom plate of a manufacturing apparatus. A floor structure of an embodiment includes a floor plate to be worked into a floor surface. The floor structure includes a floor-side connector which is provided, facing upward, to the floor plate so as to be connected with the apparatus-side connector according to a lowering operation of the manufacturing apparatus. An installation step (mounting step, piping/wiring step) of the manufacturing apparatus may thereby be performed in one step. As a result, the labor and the time required to install the manufacturing apparatus may be saved.

    WAFFLE SLAB WITH PLUG
    37.
    发明申请

    公开(公告)号:US20190071881A1

    公开(公告)日:2019-03-07

    申请号:US15820483

    申请日:2017-11-22

    IPC分类号: E04F15/024

    摘要: The subject invention is related to a waffle slab with a plug. The waffle slab comprises a plurality of through holes from the top surface to the bottom surface thereof along its thickness direction, and at least one of the through holes has at least one stop-profile. The plug has at least one profile complementary to the at least one stop-profile of the through holes, so that when the plug is inserted into the at least one through hole, the plug sits on the at least one stop-profile and a top surface of the plug is flush with the top surface of the waffle slab.

    HAZARD WARNING SYSTEM
    38.
    发明申请

    公开(公告)号:US20190069448A1

    公开(公告)日:2019-02-28

    申请号:US15682809

    申请日:2017-08-22

    IPC分类号: H05K7/20 H02G3/38 E04F15/024

    摘要: A flooring element is used in a raised floor having removable flooring panels and a supporting structure and having a load bearing surface. The flooring element includes a roll of flexible sheet material mounted on the flooring element. The flooring element may include a flooring stringer or an insert. After removal of an overlying flooring panel to reveal an opening to a sub-floor void, the roll of flexible sheet material may be extended from the roll and affixed to an attachment means at an opposite side of the opening so as to substantially cover the opening and provide a warning of a removed panel.

    Double floor member
    39.
    发明授权

    公开(公告)号:US10219404B2

    公开(公告)日:2019-02-26

    申请号:US15532164

    申请日:2014-12-01

    IPC分类号: H05K7/14 E04F15/024

    摘要: A double-floor member includes at least one first guide rail (24) that is fixed to an upper surface and at least one first connecting member (27) that is movable in the longitudinal direction of the first guide rail (24) and is engaged with the first guide rail (24) so as not to be separated upward from the first guide rail (24).