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    • 6. 发明授权
    • Expansible sheet metal pulley with mannual detent adjustment means
    • 可膨胀钣金滑轮带有万向定位调节装置
    • US3961538A
    • 1976-06-08
    • US508537
    • 1974-09-23
    • Ronald L. Phillips
    • Ronald L. Phillips
    • F16H55/56F16H55/52F16H55/54
    • F16H55/56
    • An adjustable pulley of the split-sheave type is formed of stamped sheet metal and is retained assembled by a Belleville spring engaging deformations on one sheave part and a tang struck from the other sheave part. One sheave part has a plurality of cam seats facing a mating portion on the other sheave part, the latter having a plurality of cam surfaces of varying heights thereon. The cam surfaces are deformed areas projecting a predetermined distance toward the cam seats. Rotation of one sheave part to position particular cam surfaces upon the cam seats places the sheaves a predetermined axial distance apart establishing a predetermined effective belt groove width permitting use of various belts.
    • 分裂滑轮型可调节滑轮由冲压的金属板形成,并且由一个滑轮部分上的贝氏弹簧接合变形和从另一个滑轮部分撞击的脚部保持组装。 一个滑轮部分具有面对另一滑轮部分上的配合部分的多个凸轮座,后者具有多个在其上具有不同高度的凸轮表面。 凸轮表面是朝向凸轮座突出预定距离的变形区域。 一个滑轮部分的旋转以将特定的凸轮表面定位在凸轮座上将滑轮放置预定的轴向距离,从而建立允许使用各种皮带的预定有效带槽宽度。
    • 7. 发明授权
    • Horticultural container assembly with saucer drainage and ventilation
passage
    • 园艺容器装配与碟碟排水和通风通道
    • US4062147A
    • 1977-12-13
    • US674384
    • 1976-04-07
    • Ronald L. Phillips
    • Ronald L. Phillips
    • A01G9/02A01G9/04B28B7/16
    • A01G9/02
    • A horticultural container assembly including a container which has an open end pot and a hollow sub-base defined by an annular wall provided by an extension of the annular wall of the pot beyond the normal perforated base of such a pot, the annular wall of the sub-base terminating at a base rim for supporting the pot on a support surface with an inner peripheral wall thereof extending upward from the base rim to the perforated base and, a cup shaped saucer of a size to be telescopically received fully within the hollow sub-base by the inner peripheral wall. The perforated base, inner peripheral wall and base rim of the pot have means associated therewith for cooperatively providing with the saucer at least one drain-vent passage that is open at one end to the exterior of the sub-base of the container and having its other end in communication with the perforated base and with the interior of the saucer.
    • 一种园艺容器组件,其包括容器,该容器具有开口端盖和由由所述罐的环形壁的延伸部延伸超过所述锅的所述正常穿孔底部提供的环形壁限定的中空子基座,所述罐的环形壁 底座终止于基座边缘,用于将支撑台支撑在支撑表面上,其内周壁从底座边缘向上延伸到穿孔基座;以及杯状托盘,其大小能够被可伸缩地容纳在空心子空间内 - 由内周壁组成。 罐的穿孔基座,内周壁和底座具有与之相关联的装置,用于协同地提供托盘至少一个排出通道通道,该通道在一端开口到容器的底座的外部,并具有其 另一端与穿孔底座和托盘内部相通。