Tables for stacking flexible work
    2.
    发明授权
    Tables for stacking flexible work 失效
    用于堆叠灵活工作的表格

    公开(公告)号:US3659727A

    公开(公告)日:1972-05-02

    申请号:US3659727D

    申请日:1970-08-13

    Applicant: USM CORP

    Inventor: PEARSALL RALPH E

    CPC classification number: A41H43/0228 Y10S414/102

    Abstract: A table has its top fitted with two pivotal work supporting members arranged to be tilted into steeper V-relation in response to the accumulation of flexible work pieces thereon. The table is especially adapted to enable fabric pieces of non-uniform mass, for instance hemmed sleeves, to tend to be self-leveling during stacking.

    Abstract translation: 桌子的顶部装有两个枢转的工作支撑构件,其布置成响应于其上的柔性工件的积聚而倾斜成更陡的V形关系。 该桌子特别适用于使织物不均匀的织物(例如卷边袖)在堆叠过程中倾向于自流平。

    Chemical manufacture
    3.
    发明授权
    Chemical manufacture 失效
    化学制造

    公开(公告)号:US3591882A

    公开(公告)日:1971-07-13

    申请号:US3591882D

    申请日:1969-08-21

    Applicant: USM CORP

    Inventor: PEARSALL RALPH E

    CPC classification number: A43D35/00

    Abstract: A flexible polyvinyl chloride foam member is provided with a permanent profile or shape by use of compressive pressure and radio frequency heating.

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