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    • 63. 发明授权
    • Folding easel
    • 折叠画架
    • US4826125A
    • 1989-05-02
    • US63165
    • 1987-06-17
    • James O. Kelley
    • James O. Kelley
    • A47B97/08A47B97/04
    • A47B97/08
    • A folding easel wherein there is an articulated joint between the upper ends of the legs and a further articulated joint between support arms and a central leg. Each articulated joint includes a ball and socket arrangement with there being a loop of elastic cord extending through the legs and the ball and sockets to hold the parts together while functioning as a pivot member. The support arms are secured to the central leg utilizing a similar ball and socket and loop of elastic cord arrangement. An elastic cord also extends between outer ends of the support arms for holding the support arms in the operative state of the easel. The same elastic cord is utilized in association with headed members on lower portions of the legs to pull the lower portions of the legs together in the folded state of the easel.
    • 一种折叠画架,其中在腿的上端之间存在铰接接头以及在支撑臂和中心腿之间的另一铰接接头。 每个铰接接头都包括一个球窝装置,其中有一个弹性帘线,该弹性帘线延伸穿过腿部以及球和插座以将部件保持在一起,同时用作枢转构件。 支撑臂使用类似的弹性绳布置的球窝和环圈固定到中心腿。 弹性线还在支撑臂的外端之间延伸,以将支撑臂保持在画架的操作状态。 与腿部下部的头部构件相关联地使用相同的弹性绳索以在画架的折叠状态下将腿部的下部拉到一起。
    • 68. 发明授权
    • Under work surface organizer
    • 在工作表面组织者
    • US4067631A
    • 1978-01-10
    • US705822
    • 1976-07-16
    • James O. Kelley
    • James O. Kelley
    • A47B17/03A47B97/00
    • A47B17/036A47B97/00
    • An organizing system is disclosed which is mountable under a horizontally positioned work surface such as a desk top. The organizing system includes a pair of generally rectangular frames hingedly connected to the vertical side support members of the desk top. Various storage modules are supported by a housing arrangement slidably positioned on the hinged frame. The arrangement is pivotable to a closed position underneath the work surface which permits unrestricted lateral movement of the user. When the hinged frames are pivoted outwardly and the housings are fully extended, the storage modules are readily available for use.
    • 公开了一种组装系统,其可安装在水平定位的工作表面(例如台面)下。 组织系统包括一对大致矩形的框架,其铰接地连接到桌面的垂直侧支撑构件。 各种存储模块由可滑动地定位在铰链框架上的壳体布置支撑。 该布置可枢转到工作表面下方的关闭位置,这允许使用者的不受限制的横向移动。 当铰链框架向外枢转并且壳体完全伸出时,存储模块容易使用。