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134 条记录 (耗时 0.019 秒)

    SCAFFOLD PLATFORM AND METHOD FOR PRODUCING SAME
    3.
    发明申请
    SCAFFOLD PLATFORM AND METHOD FOR PRODUCING SAME 有权

    公开(公告)号：US20210277673A1

    公开(公告)日：2021-09-09

    申请号：US16610887

    申请日：2018-04-27

    申请人： Peri GmbH

    发明人： Andre Gaiser ,  Christian Leder ,  Juergen Andree

    IPC分类号： E04G5/08 ,  E04G7/34 ,  E04G7/30

    摘要： The invention concerns a scaffolding decking (10) for scaffolding in the building sector, with a support frame (16) comprising two longitudinal profiles (18) and one or more transverse profiles (20), via which the longitudinal profiles (18) are connected to one another. The scaffolding decking has a decking plate (12) which is fastened to the longitudinal profiles (18), each cross profile (20) being hooked into the two longitudinal profiles (18) and only being hooked through the decking plate (12) into its longitudinal profiles (18) is held or secured in the hooked position. Each transverse profile (20) has two wall legs (42) which are connected to one another via a back section (44) and wherein the two wall legs (42) have angled free edge portions (46) on which the covering plate (12) rests. Also, the invention concerns a process for the manufacture of the scaffolding above decking (10).

    STAIR AND WALKWAY SYSTEM AND METHOD
    5.
    发明申请
    STAIR AND WALKWAY SYSTEM AND METHOD 审中-公开

    公开(公告)号：US20200340259A1

    公开(公告)日：2020-10-29

    申请号：US16848047

    申请日：2020-04-14

    申请人： WIFCO Steel Products, Inc.

    发明人： Matthew Garcia

    IPC分类号： E04G1/36 ,  E04G5/10 ,  E04G1/15 ,  E04G5/16 ,  E04G5/14 ,  E04G5/08 ,  E04G5/04 ,  E04G7/28

    摘要： Disclosed is an arrangement including a staircase as well as walkway systems. The staircase includes a transitional member, and the walkways incorporate grate supports in order to facilitate the connection to adjacent structures. The arrangement also utilizes angled members which are configured with a reinforced flange existing in a dimension that has higher load requirements than the other flange. A novel step configuration is also disclosed.

    FLOOR OPENING SAFETY SYSTEM
    6.
    发明申请
    FLOOR OPENING SAFETY SYSTEM 审中-公开

    公开(公告)号：US20200291665A1

    公开(公告)日：2020-09-17

    申请号：US16352343

    申请日：2019-03-13

    申请人： The Boeing Company

    发明人： Matthew E. Fife ,  Ryan W. Throckmorton ,  Harpreet Ghuman ,  Kevin R. Krostag

    IPC分类号： E04G5/00 ,  E04G5/08

    摘要： A safety system alerts individuals to the presence of a floor opening in a floor grid or work platform decking that is supporting the individuals. The safety system is a passive safety system that is operatively connected to a stationary first floor panel that is adjacent a second floor panel. The safety system is automatically operated to deploy a signal flag above the first floor panel (and activate an audio warning signal) when the second floor panel is removed, exposing a floor opening adjacent the first floor panel. The deployed signal flag alerts individuals on the floor grid or work platform decking to the presence of the floor opening.

    SCAFFOLD BOARD
    7.
    发明申请
    SCAFFOLD BOARD 审中-公开

    公开(公告)号：US20190071883A1

    公开(公告)日：2019-03-07

    申请号：US16085331

    申请日：2017-02-23

    申请人： Tech Plas Extrusions Pty Ltd

    发明人： Andrew James Cooper SWANN ,  Robert W. QUINN ,  Jorge ESQUEN

    IPC分类号： E04G5/08 ,  E04G1/15

    摘要： A scaffold board (10) of extruded thermoplastic material. The board (10) includes a substantially rectangular outer profile and a plurality of strengtheners (20). The substantially rectangular outer profile is defined by a top wall (12), a bottom wall (14) and a pair of side walls (16, 18). The plurality of strengtheners (20) each extend between an inner surface of the top wall and an inner surface of the bottom wall. Each of the strengtheners have a middle part (20c), a pair of top parts (20a, 20b), and a pair of bottom parts (20d, 20e). The middle part (20c) is oriented normally to the plane of the top wall (12) and the bottom wall (14). The pair of top parts (20a, 20b) each extend outwardly from a top of the middle part (20c) to the inner surface of the top wall (12) in substantially equal and opposite directions respectively. The pair of bottom parts (20d, 20e) each extend outwardly from a bottom of the middle part (20c) to the inner surface of the bottom wall (14) in substantially equal and opposite angles.

    BRIDGE PLANK APPLICABLE TO CONSTRUCTION SITES
    8.
    发明申请
    BRIDGE PLANK APPLICABLE TO CONSTRUCTION SITES 审中-公开

    公开(公告)号：US20190063085A1

    公开(公告)日：2019-02-28

    申请号：US16176197

    申请日：2018-10-31

    申请人： CANYON METAL SCAFFOLDING ENGINEERING LIMITED

    发明人： Kwok Lai Chong

    IPC分类号： E04G5/08

    摘要： A bridge plank applicable to construction sites includes a main board, a left wall and a right wall which are respectively disposed at two sides of the bottom of the main board. The left and right walls are integrally molded with the main board. Front and back ends of the main board are each provided with an end cap. The left and right walls are identical in structure and each includes an outer wall. Bottoms of the outer walls are bent towards the inside of the main board to form footings that are parallel to the main board. Ends of the lower bent footings are then bent upwards to form inner walls. Top edges of the inner walls are in direct contact with the bottom of the main board. Compared with the prior art, this bridge plank is strengthened in rigidity and completely eradicates potential safety hazards.