Garage door track with inwardly hemmed sidewall, and reinforcing ribs to reduce the incidence of rollout
    2.
    发明授权
    Garage door track with inwardly hemmed sidewall, and reinforcing ribs to reduce the incidence of rollout 有权
    具有内侧边缘的车库门轨道和加强筋以减少推出的发生率

    公开(公告)号:US09249622B1

    公开(公告)日:2016-02-02

    申请号:US14031017

    申请日:2013-09-18

    申请人: Robert A. Kelley

    发明人: Robert A. Kelley

    摘要: An improvement in garage door tracks which includes placing an inwardly pressed hem on the distal ends of the sections of track which surround the gap by which wheels from a garage door are placed into a track chamber. The hems on the distal end provide increased strength and a safer smoother edge. The inward hemming also does not interfere with the roller wheels of the garage door. This further solves the problem of track failure and bulge or crimping and causes less stress on the garage door track. A further innovation is to have strengthening ribs at different locations on the garage door track to provide further strength to the garage door track. A further innovation is to provide strengthening ribs at different locations on the garage door track to provide further strength to the garage door track.

    摘要翻译: 车库门轨道的改进包括将围绕间隙的轨道部分的向内按压的下摆放置在车库门的车轮上,通过该间隙放置在轨道室中。 远端的折射能提供更大的强度和更安全的光滑边缘。 向内折边也不会干扰车库门的滚轮。 这进一步解决了轨道故障和凸起或卷曲的问题,并对车库门轨道产生较小的压力。 进一步的创新是在车库门轨上的不同位置加强肋条,为车库门轨道提供进一步的实力。 进一步的创新是在车库门轨道上的不同位置提供加强肋条,以便为车库门轨道提供进一步的强度。