公开(公告)号：US07980570B2

公开(公告)日：2011-07-19

申请号：US12454716

申请日：2009-05-21

Applicant: Franco Comunello

Inventor： Franco Comunello

IPC: B62B1/00

CPC classification number: E05D15/0617 ,  E05Y2201/64 ,  E05Y2201/688 ,  E05Y2600/10 ,  E05Y2800/21 ,  E05Y2900/402

Abstract: Trolley for a slidable cantilever gate comprising two L-shaped plates, each provided with a load-bearing wall and a base wall which is extended without interruption from the load-bearing wall by means of a substantially orthogonal fold. The load-bearing walls are rigidly connected by means of screws or rivets with the two base walls oriented in opposite directions so as to form a support base on ground. Each load-bearing wall is provided with two first through openings aligned with respective corresponding first openings of the other load-bearing wall so to jointly define two first seats adapted to house first rotatable support means for two pairs of support wheels; and with a second through opening aligned with that corresponding on the other load-bearing wall so to jointly define a second seat for receiving a guide wheel, rotatably supported by second rotatably support means. The load-bearing walls, moreover, are each provided with a first shape with concavity facing that of the other load-bearing wall in order to jointly define a first housing adapted to receive a fixing screw of the pin of the guide wheel, and a second shape with concavity facing that of the other load-bearing wall in order to jointly define a second housing, which communicates with a vertical guide defined in one of the first seats, and houses adjustment means operating on a slide which bears, pivoted, a pair of adjustable wheels, in order to adjust its vertical height.

Abstract translation: 用于可滑动悬臂门的手推车，其包括两个L形板，每个L形板均设置有承载壁和底壁，其通过基本上正交的折叠而不受到承载壁的中断而延伸。 承载墙通过螺钉或铆钉刚性连接，两个底壁朝相反方向定向，以便在地面上形成支撑基座。 每个承重壁设置有两个与另一承重壁的各自对应的第一开口对准的第一通孔，以便联合地限定两个第一座位，其适于容纳用于两对支撑轮的第一可旋转支撑装置; 并且具有与在另一承重壁上相应的第二通孔对准的第二通孔，以便共同限定用于接收由第二可旋转支撑装置可旋转地支撑的导轮的第二座。 此外，承重壁分别具有与另一承重壁相对的凹面的第一形状，以便共同限定适于容纳导向轮的销的固定螺钉的第一壳体，以及 第二形状，其凹面与另一承重壁的凹面相一致，以便共同限定第二壳体，该第二壳体与限定在其中一个第一座椅中的垂直导向件连通，并且容纳在滑动件上操作的调节装置，该滑动件承载，枢转， 一对可调轮，以调整其垂直高度。

公开(公告)号：US20090309324A1

公开(公告)日：2009-12-17

申请号：US12454716

申请日：2009-05-21

Applicant: Franco Comunello

Inventor： Franco Comunello

IPC: E05D15/00

CPC classification number: E05D15/0617 ,  E05Y2201/64 ,  E05Y2201/688 ,  E05Y2600/10 ,  E05Y2800/21 ,  E05Y2900/402

Abstract: Trolley for a slidable cantilever gate comprising two L-shaped plates, each provided with a load-bearing wall and a base wall which is extended without interruption from the load-bearing wall by means of a substantially orthogonal fold. The load-bearing walls are rigidly connected by means of screws or rivets with the two base walls oriented in opposite directions so as to form a support base on ground. Each load-bearing wall is provided with two first through openings aligned with respective corresponding first openings of the other load-bearing wall so to jointly define two first seats adapted to house first rotatable support means for two pairs of support wheels; and with a second through opening aligned with that corresponding on the other load-bearing wall so to jointly define a second seat for receiving a guide wheel, rotatably supported by second rotatably support means. The load-bearing walls, moreover, are each provided with a first shape with concavity facing that of the other load-bearing wall in order to jointly define a first housing adapted to receive a fixing screw of the pin of the guide wheel, and a second shape with concavity facing that of the other load-bearing wall in order to jointly define a second housing, which communicates with a vertical guide defined in one of the first seats, and houses adjustment means operating on a slide which bears, pivoted, a pair of adjustable wheels, in order to adjust its vertical height.

Abstract translation: 用于可滑动悬臂门的手推车，其包括两个L形板，每个L形板均设置有承载壁和底壁，其通过基本上正交的折叠而不受到承载壁的中断而延伸。 承载墙通过螺钉或铆钉刚性连接，两个底壁朝相反方向定向，以便在地面上形成支撑基座。 每个承重壁设置有两个与另一承重壁的各自对应的第一开口对准的第一通孔，以便联合地限定两个第一座位，其适于容纳用于两对支撑轮的第一可旋转支撑装置; 并且具有与在另一承重壁上相应的第二通孔对准的第二通孔，以便共同限定用于接收由第二可旋转支撑装置可旋转地支撑的导轮的第二座。 此外，承重壁分别具有与另一承重壁相对的凹面的第一形状，以便共同限定适于容纳导向轮的销的固定螺钉的第一壳体，以及 第二形状，其凹面与另一承重壁的凹面相一致，以便共同限定第二壳体，该第二壳体与限定在其中一个第一座椅中的垂直导向件连通，并且容纳在滑动件上操作的调节装置，该滑动件承载，枢转， 一对可调轮，以调整其垂直高度。