BARRIER SYSTEM
    2.
    发明申请
    BARRIER SYSTEM 审中-公开
    障碍系统

    公开(公告)号:US20140008595A1

    公开(公告)日:2014-01-09

    申请号:US13531971

    申请日:2012-06-25

    IPC分类号: E01F13/12

    摘要: A barrier system includes at least first and second reinforced concrete posts, each concrete post including at least one conduit formed therethrough having first and second ends and a strain relief sector formed therein at the first end of the conduit. At least one tension cable extends between the posts. The tension cable extends through the conduit of each post and has a cable end secured to the post at the second end of each post's conduit.

    摘要翻译: 隔离系统包括至少第一和第二钢筋混凝土柱,每个混凝土柱包括至少一个通过其形成的导管,其具有第一和第二端部以及在导管的第一端处形成的应变消除部分。 至少一个张力电缆在支柱之间延伸。 张紧绳索延伸穿过每个柱的导管,并且在每个柱的导管的第二端处具有固定到柱的电缆端。

    Barrier system
    3.
    发明授权
    Barrier system 有权
    屏障系统

    公开(公告)号:US08206056B2

    公开(公告)日:2012-06-26

    申请号:US12709584

    申请日:2010-02-22

    IPC分类号: E01F15/00

    摘要: A barrier system includes at least first and second reinforced concrete posts, each concrete post including at least one conduit formed therethrough having first and second ends and a strain relief sector formed therein at the first end of the conduit. At least one tension cable extends between the posts. The tension cable extends through the conduit of each post and has a cable end secured to the post at the second end of each post's conduit.

    摘要翻译: 隔离系统包括至少第一和第二钢筋混凝土柱,每个混凝土柱包括至少一个通过其形成的导管,其具有第一和第二端部以及在导管的第一端处形成的应变消除部分。 至少一个张力电缆在支柱之间延伸。 张紧绳索延伸穿过每个柱的导管,并且在每个柱的导管的第二端处具有固定到柱的电缆端。

    Light Bulb Changing Device
    4.
    发明申请

    公开(公告)号:US20200227248A1

    公开(公告)日:2020-07-16

    申请号:US16052869

    申请日:2018-08-02

    IPC分类号: H01K3/32 B25B9/00

    摘要: A light bulb changing device with expandable fingers which can grasp all light bulbs within a size range between 1 inch and 6 inches diameter and all shapes of light bulbs including incandescent, compact fluorescent and LED having a screw thread base. The disclosed device is extendable to allow a person to install and remove light bulbs from an elevated ceiling without need for climbing a ladder. The device provides for a user to controllably expand the fingers to insert or remove a bulb at both the proximal (bottom)and distal (Ceiling) ends of the device so that a user can reach up to the ceiling, open the fingers to grasp the bulb using the proximal actuation, remove it, bring it down to reachable level, remove the used bulb using the distal actuation, insert a new bulb using the distal actuation, elevate the bulb to the ceiling screw it into the socket and using the proximal actuation open the fingers to complete the job. The disclosed device controls the torque with which the fingers grasp the bulb to prevent separation of the glass bulb from the metal base.