Molded caster pintle with high strength core
    61.
    发明授权
    Molded caster pintle with high strength core 失效
    具有高强度芯的模压脚轮枢轴

    公开(公告)号:US4793021A

    公开(公告)日:1988-12-27

    申请号:US661847

    申请日:1984-10-17

    Abstract: A caster pintle as disclosed having a resilient high tensile strength metal core encapsulated in a molded plastic body having a groove containing a resiliently collapsible friction ring and means for centering the ring in the groove prior to assembly of the pintle with a complementary socket.

    Abstract translation: 公开了一种脚轮枢轴,其具有封装在模制塑料体中的弹性高拉伸强度金属芯,该金属芯具有包含弹性可折叠摩擦环的凹槽,以及用于在将枢轴与互补插座组装之前将环定心在凹槽中的装置。

    Wheeled suitcase
    63.
    发明授权
    Wheeled suitcase 失效
    轮式手提箱

    公开(公告)号:US3989128A

    公开(公告)日:1976-11-02

    申请号:US608921

    申请日:1975-08-29

    Applicant: Brooks Walker

    Inventor: Brooks Walker

    CPC classification number: A45C5/143 Y10T16/19 Y10T16/191 Y10T16/201 Y10T16/211

    Abstract: The ground wheels of a wheeled suitcase are provided with a mount and a socket is fixed to the suitcase to permit the wheels to be readily secured and removed. The socket provided on the suitcase is of minimal thickness and formed so as to obviate snagging with adjacent articles while the suitcase is being transported in the normal manner without wheels.

    Abstract translation: 轮式手提箱的地面轮设置有安装座,并且插座固定在行李箱上,以允许轮子容易地固定和移除。 提供在手提箱上的插座具有最小的厚度并且形成为避免相邻物品的阻塞,同时行李箱以正常方式运输而没有车轮。

    Step and stool and caster mounting therefor
    64.
    发明授权
    Step and stool and caster mounting therefor 失效
    STEP AND STOOL AND CASTER MOUNTING THEREFOR

    公开(公告)号:US3721315A

    公开(公告)日:1973-03-20

    申请号:US3721315D

    申请日:1971-06-30

    Applicant: CRAMER IND INC

    Inventor: WEHNER N

    CPC classification number: A47C12/02 B60B33/0002 Y10T16/201 Y10T16/212

    Abstract: A step and stool and caster mounting therefor includes a base having portions engageable with legs of a stool portion for supporting and removably securing same thereon and members for movably receiving one end of each of a plurality of respective caster pintles therein and clips engageable with the caster pintles and the pintle receiving members for retaining the casters mounted on the base.

    Abstract translation: 其安装的台阶和凳子和脚轮包括基部,其具有可与凳子部分的腿接合的部分,用于支撑并可移除地固定在其上,并且用于可移动地容纳多个相应的脚轮枢轴中的每一个的一端的构件以及与脚轮接合的夹子 枢轴和枢轴接收构件,用于保持安装在基座上的脚轮。

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