Trim press assembly
    5.
    发明授权
    Trim press assembly 失效
    冲压总成

    公开(公告)号:US3577821A

    公开(公告)日:1971-05-04

    申请号:US3577821D

    申请日:1969-01-21

    申请人: KIRKHOF MFG CORP

    发明人: MEDENDORP ROGER L

    摘要: Advancing apparatus for a trim press of articles formed into a web in repeat patterns, having a reciprocating pusher that has a regular stroke length, and periodically has a greater stroke length by reason of actuation of a special fluid cylinder that in one form of the invention forms a component of the connecting linkage from the power drive to the pusher, and in a second form of the invention, is attached to an extensible portion on the pusher.

    Cover for produce carton
    10.
    发明授权
    Cover for produce carton 失效
    生产罐盖

    公开(公告)号:US3837526A

    公开(公告)日:1974-09-24

    申请号:US28534472

    申请日:1972-08-31

    申请人: KIRKHOF MFG CORP

    发明人: MEDENDORP R

    IPC分类号: B65D43/02 B65D85/34 B65D43/10

    摘要: A berry container and its contents are enclosed by a one-piece cover differential-pressure formed of very thin thermoplastic material suitable for packaging, protecting and displaying the berries. The cover is cup-shaped and the interior of each side is formed with a narrow shoulder which seats on the upper lip of the container to index the cover relative the container. A pair of differential-pressure formed, rounded protuberances positioned at each corner beneath the shoulder are cammed over the container lip to releasably lock the cover lip to the container. Increased resistance to deflection by both vertical and transverse loads is obtained by forming into the sides a series of longitudinally spaced vertically standing ribs.

    摘要翻译: 浆果容器及其内容物由适合包装,保护和显示浆果的非常薄的热塑性材料形成的一体式盖差压封闭。 盖子是杯形的,并且每侧的内部形成有一个狭窄的肩部,该肩部位于容器的上唇上,以使盖相对于容器进行索引。 定位在肩部下方每个角落处的一对差压形成的圆形突起凸起在容器唇缘上方,以将盖唇可释放地锁定到容器上。 通过在侧面形成一系列纵向间隔开的垂直竖立的肋,可以获得垂直和横向载荷对抗挠曲的抵抗力。