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    Machine for wrapping palletized loads in heat shrinkable plastic film
    3.
    发明授权
    Machine for wrapping palletized loads in heat shrinkable plastic film 失效
    用于包装热收缩塑料薄膜中的PALLETIDED负载的机器

    公开(公告)号：US3735557A

    公开(公告)日：1973-05-29

    申请号：US3735557D

    申请日：1971-08-16

    申请人： POSSIS MACHINE CORP

    发明人： HOFFARTH O ,  SCHUETTE T

    IPC分类号： B65B9/13 ,  B65B43/30

    CPC分类号： B65B9/135

    摘要： A machine for forming bags of gussetted flat heat sealable web stock, opening the formed bags and drawing them down over palletized loads preparatory to conveying the same into an oven where the bags shrink into intimate contact with the load. The bags are opened by suction cup and claw assemblies mounted on the ends of arms that project from hinged carrier frames between which the palletized load is placed to be enwrapped. The frames swing towards and from one another, and in their innermost positions bring the suction cups into contact with the side panels of the pendently hanging web. This causes the suction cups to attach themselves to the side panels, and that attachment brings about initial retraction of the suction cups. With the side panels held by the suction cups, the claws are actuated to cause them to penetrate and grab the side panels. Outward swinging motion of the carrier frames and downward travel of the arms that carry the suction cup and claw assemblies opens the bag and draws it down over the load.

    摘要翻译： 一种用于形成角撑板的平面可热封网状材料袋的机器，打开形成的袋子并将其下拉到堆垛货物上，准备将其输送到烘箱中，其中袋子收缩成与负载紧密接触。 袋子被安装在臂的端部的吸盘和爪组件打开，臂的端部从铰接的托架架突出，托盘载荷被放置在其之间。 框架彼此相向摆动，并且在其最内侧的位置使吸盘与悬挂网的侧板接触。 这使得吸盘将自身附着在侧板上，并且该附件引起吸盘的初始缩回。 在由吸盘保持的侧面板的情况下，爪被致动以使它们穿透并抓住侧板。 承载框架的向外摆动和携带吸盘和爪组件的臂的向下运动打开袋并将其向下拉过载荷。

    Lead forming method
    4.
    发明授权
    Lead forming method 失效
    铅成型方法

    公开(公告)号：US3636621A

    公开(公告)日：1972-01-25

    申请号：US3636621D

    申请日：1968-08-26

    申请人： POSSIS MACHINE CORP

    发明人： DAMMAR RAYMON H

    IPC分类号： H02K15/09 ,  H02K15/00

    CPC分类号： H02K15/09 ,  Y10T29/49009 ,  Y10T29/49011 ,  Y10T29/49012 ,  Y10T29/53157

    摘要： A method of attaching the leads of coils wound onto a slotted armature with the leads wrapped at least partially around the shaft of the armature and then connected to selected commutator hooks circumferentially spaced from the slots in which the coils are laid, which method is characterized by the fact that a pair of concentric sleeves shield the commutator to prevent engagement of the wire with the hooks during winding of the coils; and upon completion of a pair of simultaneously wound coils, rotation of the concentric sleeves both in unison and relative to one another, first in one direction and then the other, exposes the selected hooks and wraps the wire lead about them.

    摘要翻译： 缠绕在带槽电枢上的线圈引线的方法，其中引线至少部分地围绕电枢的轴线包裹，然后连接到与放置线圈的槽周向间隔开的选定的换向器钩，该方法的特征在于 事实上，一对同心的套管屏蔽换向器以防止线圈缠绕期间线与钩的接合; 并且当完成一对同时缠绕的线圈时，同心的套筒同时相对于彼此旋转，首先在一个方向上，然后另一个方向上露出所选择的钩并将线引线缠绕在它们周围。