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公开(公告)号：US5203393A
公开(公告)日：1993-04-20
申请号：US894636
申请日：1992-06-05
CPC分类号： E04F10/0655 , B60P3/343 , E04F10/0603 , E04F10/0614 , E04F10/067
摘要： In an awning such as a house trailer or recreational vehicle awning, plural ribs are disposed against the underside of the awning. The ribs run transversely from the wall to the tube which supports the outboard end of the awning; this tube is horizontal, and parallel to the wall. The ribs are flexible, and slightly longer than the distance from the wall to the tube. When the ribs are put into place they acquire an upward bow, which crowns the surface of the awning. This encourages water runoff, decreases wind flapping, and improves appearance. Each rib has two parts for length adjustment. One part has an integral clamp to hold the other part in a fixed position; when the clamp is loosened the two parts can slide relatively. To hold the ribs in position various means may be used, including rib end pockets on the awning, straps, and fingers on one rib end mating with holes in the tube surface. The clamp may have a stiffening element attached by screws, and has an opening at each longitudinal end into which is inserted a projection on one end of a truss bar. The other end of the truss bar is attached to a rib by a truss knob to provide additional strength to the rib. In a second embodiment a slidable and lockable bracket mounted on a track pivotally holds one end of a rib having a circular cross-section, the other end of the rib being attached the tube.
摘要翻译： 在诸如房屋拖车或休闲车辆遮篷的遮阳篷中，多个肋部抵靠着遮篷的下侧设置。 肋从墙壁横向延伸到支撑遮阳篷外侧的管子; 这个管子是水平的，平行于墙壁。 肋是柔性的，并且比从壁到管的距离稍长。 当肋骨被放置到位时，他们会获得一个向上的弓，它将顶篷覆盖在遮篷的表面上。 这鼓励水的径流，减少风吹，改善外观。 每个肋条有两个部分用于长度调节。 一部分具有一个整体的夹具，用于将另一部分固定在一个固定位置; 当夹具松开时，两个部件可以相对滑动。 为了将肋保持就位，可以使用各种装置，包括在与管表面中的孔配合的一个肋端上的遮阳篷，带子和手指上的肋端口袋。 夹具可以具有通过螺钉附接的加强元件，并且在每个纵向端部处具有开口，在该纵向端部中将突起插入到桁架杆的一端。 桁架杆的另一端通过桁架旋钮连接到肋条上，以为肋提供额外的强度。 在第二实施例中，安装在轨道上的可滑动和可锁定的支架枢转地保持具有圆形横截面的肋的一端，肋的另一端连接管。
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公开(公告)号：US5449032A
公开(公告)日：1995-09-12
申请号：US229748
申请日：1994-04-19
CPC分类号： E04F10/067 , E04H15/08 , E04F10/0614
摘要： An improved adjustable rib for use with an awning support apparatus which in turn is used with an awning having one end attached to a wall and a second end attached to an awning support tube held a predetermined distance from one end of the awning, measured along the awning, by a pair of side frames attached to the wall. The improved adjustable rib includes an elongated rigid bowed housing having two open ends. Elongated and rigid flat bars, having a curvature nearly identical to that of the housing, slide within the housing and are adjustable to vary the length of the rib. Lock screws, which are screwed into a hole in each of the flat bars, are used to fix the position of the flat bars within the housing. In a second embodiment, the rib includes a smaller diameter curved tube which telescopically fits into a larger curved diameter tube having the same curvature as the smaller tube.
摘要翻译： 一种用于遮阳篷支撑装置的改进的可调节肋，该遮阳篷支撑装置又与具有一端连接到壁上的遮阳篷一起使用，第二端连接到遮阳篷支撑管上，该遮阳篷支撑管保持与遮阳篷的一端预定的距离， 通过一对连接在墙上的侧框遮阳篷。 改进的可调肋包括具有两个开口端的细长刚性弯曲壳体。 具有与壳体几乎相同的曲率的细长且刚性的扁平杆在壳体内滑动并且可调节以改变肋的长度。 用螺钉固定在每个扁平杆上的孔中的锁定螺钉用于将扁平杆的位置固定在壳体内。 在第二实施例中，肋包括较小直径的弯曲管，其可伸缩地装配到具有与较小管相同曲率的较大弯曲直径的管中。
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