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    • 9. 发明授权
    • Egg tray
    • 蛋盘
    • US3958711A
    • 1976-05-25
    • US614611
    • 1975-09-18
    • Robert C. MorrisRaymond C. Gantert
    • Robert C. MorrisRaymond C. Gantert
    • B65D71/70B65D85/32
    • B65D71/70B65D85/322
    • Egg trays for containing and transporting eggs in successive layers. Each tray comprises an array of staggered egg-supporting skirts disposed in transverse and longitudinal rows. Each row of skirts occupies a sequentially alternating upper and lower plane. The skirts are formed by a series of integrally connected, tubular receptacles made from a semirigid molded plastic. Each skirt is so shaped that the upper perimeter of the skirt is adapted to receive the pointed end of an egg and retain it in a stable position during handling and tilting of the tray. Lateral support for the eggs on the perimeter of the tray when it is tilted from the horizontal is provided by a plurality of upstanding lugs and fingers spaced around the periphery of the tray. Each tray also has at least three vertical support pedestals located in the interior portion of the tray for holding a tray in stacking arrangement immediately above it. The upper end of each pedestal terminates in the same horizontal plane and is located above the topmost end of the eggs when situated in the skirts. Acting as a male member, the upper end of each support pedestal is adapted to engage a socket in the lower end of the support pedestal in the tray immediately above it. The lower ends of each support pedestal and the base of the socket in each pedestal occupy, respectively, the two closely spaced horizontal planes. The socket recess is adapted to receive and interlock with the upper end of the corresponding support pedestal of the tray below, thus providing lateral support as well as vertical support for each tray in stacked arrangement.
    • 鸡蛋托盘,用于连续地包含和运输蛋。 每个托盘包括布置在横向和纵向排中的交错的蛋支撑裙的阵列。 每排裙子占据顺序交替的上下平面。 裙子由一系列由半刚性模制塑料制成的整体连接的管状容器形成。 每个裙部的形状使得裙部的上周边适于容纳蛋的尖端并且在托盘的处理和倾斜期间将其保持在稳定的位置。 当托架从水平面倾斜时,托盘的周边上的鸡蛋的侧向支撑由多个直立的凸耳和指状物提供,所述直立的凸耳和手指围绕托盘的周边间隔开。 每个托盘还具有位于托盘内部的至少三个垂直支撑基座,用于将托盘紧紧地夹在其上方的堆叠布置中。 每个基座的上端终止于相同的水平面,并且位于蛋的最上端位于裙子中。 作为阳构件,每个支撑基座的上端适于接合在其上方的托盘中的支撑基座的下端中的插座。 每个支撑台座的下端和每个基座中的插座的底座分别占据两个紧密间隔的水平面。 插座凹口适于接收并与下面的托盘的相应的支撑基座的上端互锁,从而为堆叠布置的每个托盘提供横向支撑以及垂直支撑。