公开(公告)号：US4881346A

公开(公告)日：1989-11-21

申请号：US209178

申请日：1988-06-20

Applicant: Gordon S. Block

Inventor： Gordon S. Block

IPC: E06B3/72

CPC classification number: E06B3/721 ,  E05Y2201/684 ,  E05Y2201/708 ,  E05Y2600/45 ,  E05Y2600/46

Abstract: A barn door includes vertical members at its ends and lateral members extended between the vertical members which the vertical and lateral members being interlocked where they meet. To this end, the vertical members are channel-shaped, each having a front and a rear wall along with a end wall that connects the front and rear walls, it being formed integral with both. Each vertical member has vertical ribs which project toward each other from its front and rear walls. The lateral members, on the other hand, have vertical slots in their side walls. The ribs of the vertical members snap into the slots of the lateral members and this interlocks the vertical and lateral members. The joints so formed are rendered more secure with screws which pass through the front and end walls of the vertical members and into the side walls of the lateral members. A siding material is attached to the lateral members and at its ends projects under a lip on the front walls of the vertical members. The door so formed is hung from trolleys which roll in a track.

Abstract translation: 谷仓门包括在其端部的垂直构件和在垂直构件之间延伸的横向构件，垂直构件和侧向构件互锁在它们相遇处。 为此，垂直构件是通道形状，每个具有前壁和后壁以及连接前壁和后壁的端壁，它与两者形成一体。 每个垂直构件具有从其前壁和后壁彼此突出的垂直肋。 另一方面，横向构件在其侧壁中具有垂直狭槽。 垂直构件的肋卡入侧向构件的狭槽中，并且互锁垂直和侧向构件。 通过穿过垂直构件的前壁和端壁并进入横向构件的侧壁的螺钉，使得如此形成的接头变得更加牢固。 一个侧面材料附着在横向构件上，并且在其端部突出在垂直构件的前壁上的唇部下方。 如此形成的门被挂在轨道上的手推车上。

公开(公告)号：US4872287A

公开(公告)日：1989-10-10

申请号：US193536

申请日：1988-05-13

Applicant: Gordon S. Block

Inventor： Gordon S. Block

IPC: E05B53/00 ,  E05B65/08 ,  E05C17/60

CPC classification number: E05B65/0823 ,  E05D13/04 ,  E05B53/00 ,  E05Y2201/474 ,  E05Y2900/132 ,  Y10T16/35

Abstract: A track has walls which enclose a hollow interior and among these walls are two laterally directed flanges which are separated by a slot that opens downwardly out of the track for the full length of the track. The track contains trolleys having wheels which roll along flanges of the track and the trolleys carry hangers which depend through the slot in the track and are attached to a door or some other suspended device. One of the trolleys also carries a latching mechanism which engages a keeper located within the track to secure the trolleys and suspended device in a predetermined position along the track. The latching mechanism includes a latch bar which pivots on the trolley between engage and release position and a spring which urges the bar to its engage position--the position in which it will engage the keeper upon encountering the keeper. The latching mechanism also includes a release cord which depends from its latch bar through the slot in the track and, when pulled, causes the latch bar to pivot against the bias of the spring.

Abstract translation: 轨道具有封闭中空内部的壁，并且在这些壁之中是两个横向定向的凸缘，其由在轨道的整个长度上向下向外打开的槽分隔开。 该轨道包含具有沿着轨道的凸缘滚动的轮子的手推车，并且手推车携带悬挂器，其依赖于轨道中的狭槽并且附接到门或一些其它悬挂装置。 手推车中的一个还具有闭锁机构，其接合位于轨道内的保持器，以将手推车和悬挂装置沿着轨道固定在预定位置。 闩锁机构包括在接合和释放位置之间在推车上枢转的闩锁杆和将杆推到其接合位置的弹簧 - 在遇到保持器时它将与保持器接合的位置。 闩锁机构还包括释放绳索，该释放绳索从其闩锁杆通过轨道中的狭槽，并且当被拉动时，使得闩锁克服弹簧的偏压枢转。