Retractable scissors tong mechanism
    1.
    发明授权
    Retractable scissors tong mechanism 失效
    伸缩剪钳机构

    公开(公告)号:US4371222A

    公开(公告)日:1983-02-01

    申请号:US185339

    申请日:1980-09-08

    Abstract: A retractable scissors slave tong mechanism supported within a cabinet or the like. A mechanism is used to support or carry a wastebasket or similar item such that it is movable between an inner first position and an outer extended position which accesses the wastebasket or similar item for the user. An actuating mechanism is provided in coordination with a novel support mechanism such that very little force is required to extend the carrier even with a fully loaded wastebasket, container, or similar item. The actuating mechanism moves a single section of the slave tong thereby forcing all sections of the slave tong to actuate and extend the carrier or support in multiples of the distance of the actuating mechanism movement.

    Abstract translation: 在机柜等内支撑的伸缩式剪刀副钳机构。 一种机构用于支撑或携带废纸篓或类似物品,使得其可在内部第一位置和外部延伸位置之间移动,该位置可访问废纸篓或用于使用者的类似物品。 与新颖的支撑机构协调地提供致动机构,使得即使使用完全装载的废纸篓,容器或类似物品也需要很小的力来延伸载体。 致动机构移动从钳的单个部分,从而迫使从钳的所有部分以致动机构运动的距离的倍数致动和延伸承载件或支撑件。

    Tilting hanger apparatus
    2.
    发明授权
    Tilting hanger apparatus 失效
    倾斜挂件

    公开(公告)号:US4111506A

    公开(公告)日:1978-09-05

    申请号:US812175

    申请日:1977-07-01

    CPC classification number: A47B77/18

    Abstract: A rail is tiltably mounted on a crank arm at one end of the rail or the rail is hung at both ends on pivotal link hangers. In the case of the crank arm, the rail extends from the attached end over center to the opposite side of the crank arm so that when the crank rises or lowers with the attached end of the rail, the other cantilevered end of the rail lowers or rises in the opposite direction to tilt the rail. In the case of the pivotal link hangers, the distance between the pivot points at the hangers is greater than the distance between their connection to the rail so that when one link extends downwardly to lower that end of the rail, the other link extends outwardly to raise the other end of the rail to cause the rail to tilt. A trolley rolls on the rail and supports a container, such as a wastebasket. The apparatus may be mounted on a desk and a wastebasket may be carried by the trolley. By tilting the rail the trolley rolls to the lower end of the rail and carries the wastebasket with it. Operating linkage, stops, etc. are provided to bi-directionally activate the tilt and to prevent overtilt.

    Retractable receptacle support mechanism
    3.
    发明授权
    Retractable receptacle support mechanism 失效
    伸缩式插座支撑机构

    公开(公告)号:US4413868A

    公开(公告)日:1983-11-08

    申请号:US225431

    申请日:1981-01-15

    Abstract: A retractable basket carrier with chain and sprocket mechanism or travel bar mechanism. A mechanism is provided in the alcove of a desk or similar space in a cabinet to move a carrier from an inner hidden position to an extended position which accesses a wastepaper basket or similar item carried by or depending from the carrier. The mechanism may be installed on either side of the opening in the desk for left or right hand operation and is easily placed in position in the desk with a mounting bracket. An actuator mechanism is installed at the front of the desk for extending the carrier by swing arm movement and to provide a stop for the rearward movement of the carrier. Either a ball chain mechanism or a travel arm with hubs is used to move the carrier. A wastebasket or other item may be supported from the carrier by a universal joint and is moved between the extended and inward positions with only a slight amount of force upon the actuating mechanism. The orientation of the container remains constant relative to the desk throughout the rotation of the support arm connected to the carrier.

    Abstract translation: 具有链条和链轮机构或行走杆机构的可伸缩篮架。 在机柜的桌子或类似空间的凹室中提供机构以将托架从内部隐藏位置移动到延伸位置,该位置访问由载体承载或从托架承载的或与载体相关的废纸篓或类似物品。 该机构可以安装在桌子的开口的任一侧用于左手或右手操作,并且容易地通过安装支架放置在书桌的适当位置。 致动器机构安装在桌子的前部,用于通过摆臂运动来延伸托架,并为托架向后运动提供停止。 使用球链机构或具有轮毂的行走臂来移动载体。 废纸篓或其他物品可以通过万向接头从承载件支撑,并且在致动机构上仅有微小的力在延伸位置和向内位置之间移动。 在连接到载体的支撑臂的旋转中,容器的方向相对于桌子保持恒定。

Patent Agency Ranking