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    • 1. 发明授权
    • Utensil storage unit
    • UTENSIL存储单元
    • US3846005A
    • 1974-11-05
    • US39429973
    • 1973-09-04
    • HARPER MBLEA M
    • HARPER MBLEA M
    • A47B77/04A47B61/02A47F5/08
    • A47B77/04A47G21/14
    • A kitchen utensil storage unit whereby utensils, such as knives, can be stored in a readily accessible housing hingedly mounted to the underside of a kitchen cabinet. The unit comprises a shallow, box-like housing, which is either hinged to a frame support, which is affixed to the cabinet, or hinged directly to the cabinet itself; and wherein a slidable hinge device is operably disposed between the housing and frame support for lowering the housing to a depending angle, thereby exposing a utensil-mounting block fixedly secured within the housing. A snap latch is provided at the free end of the housing whereby the housing can be retained in a closed position.
    • 厨房用具存储单元,其中诸如刀具的餐具可以存储在铰接安装到厨柜的下侧的容易接近的壳体中。 该单元包括浅的盒状壳体,其被铰接到框架支撑件,框架支撑件固定到机柜,或者直接铰接到机柜本身; 并且其中可滑动的铰链装置可操作地设置在壳体和框架支撑件之间,用于将壳体降低到垂直的角度,由此暴露固定地固定在壳体内的器具安装块。 在壳体的自由端处设置有卡扣,由此壳体可以保持在关闭位置。
    • 2. 发明授权
    • Tractor
    • 拖拉机
    • US3777837A
    • 1973-12-11
    • US3777837D
    • 1971-03-02
    • HARPER M
    • HARPER M
    • B62D51/00B60K17/06B60K23/06
    • B62D51/004
    • A garden type tractor of the hand manipulated and controlled type having two drive wheels thereon and a forwardly directed power take off onto which various attachments may be connected. The tractor includes a transmission of the planetary type enabling a change in drive speed and direction by the use of a manual shifting lever which may move into a position for locking the differential for the drive wheels. An attachment is provided for converting the tractor to a four wheel type and including an occupants seat for convenience and ease of control of the tractor. The drive train of the tractor includes an automatic clutch, chain drive, transmission and worm drive to the differential which provides a versatile drive arrangement.
    • 手操纵和控制型的花园式拖拉机,其上具有两个驱动轮,并且可以连接各种附件的向前定向的动力输出。 拖拉机包括行星式变速器,其能够通过使用可移动到用于锁定用于驱动轮的差速器的位置的手动变速杆来实现驱动速度和方向的变化。 提供了一种附件,用于将拖拉机转换成四轮式,并且包括乘坐座椅,以方便和容易地控制拖拉机。 拖拉机的传动系包括一个自动离合器,链条驱动,传动和蜗轮传动到差速器,提供了多功能的驱动装置。