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    Massaging apparatus using inflatable bladders
    1.
    发明授权
    Massaging apparatus using inflatable bladders 失效
    按摩器使用充气气囊

    公开(公告)号：US06361512B1

    公开(公告)日：2002-03-26

    申请号：US09511283

    申请日：2000-02-23

    申请人： Spencer L. Mackay ,  Alan D. Crawford ,  Chris J. Wilson ,  John R. Petersen ,  Cleve A. Graham

    发明人： Spencer L. Mackay ,  Alan D. Crawford ,  Chris J. Wilson ,  John R. Petersen ,  Cleve A. Graham

    IPC分类号： A61H700

    CPC分类号： A61H9/0078 ,  A61H2201/0134 ,  A61H2201/0149 ,  A61H2201/1623 ,  A61H2201/164 ,  A61H2201/165 ,  A61H2205/083 ,  A61H2205/12

    摘要： A massaging apparatus which utilizes an array of air inflatable bladders. The array is to be located in conjunction with a portion of the body of a human. The array can be mounted within a housing such as a flexible belt-type of device or can comprise a rigid stand-type of device within which is incorporated one or more pockets in order to accommodate a human appendage such as a foot. A separate inflation apparatus is associated with the array which is to supply and extract pressurized air to and from the inflatable bladders. The inflation apparatus utilizes at least one opposed piston assembly so that when one piston is supplying pressurized air to certain bladders the other piston is extracting pressurized air from certain other bladders thereby achieving a sequence of alternating pressurizing and depressurizing which produces a desirable massaging effect on the human body.

    摘要翻译： 一种使用充气气囊阵列的按摩装置。 该阵列将与人体的一部分结合。 阵列可以安装在诸如柔性带式装置的壳体内，或者可以包括刚性支架式装置，其中结合有一个或多个袋以便容纳诸如脚的人附属物。 单独的充气装置与阵列相关联，该阵列将加压空气供给和从可膨胀气囊中提取和从其中提取。 膨胀设备利用至少一个相对的活塞组件，使得当一个活塞向某些气囊供应加压空气时，另一个活塞从某些其他气囊中提取加压空气，从而实现交替的增压和减压的顺序，从而产生对所需的按摩效果 人体。

    Cooker with latching drip tray for selectively opening and closing grease dispensing apertures in cooking pan
    2.
    发明授权
    Cooker with latching drip tray for selectively opening and closing grease dispensing apertures in cooking pan 失效
    具有闭锁滴水盘的电磁炉，用于选择性地打开和关闭烹饪盘中的油脂分配孔

    公开(公告)号：US07228792B2

    公开(公告)日：2007-06-12

    申请号：US10840342

    申请日：2004-05-05

    申请人： Alan D. Crawford ,  Robert A. DeMars ,  Spencer L. Mackay ,  John R. Petersen

    发明人： Alan D. Crawford ,  Robert A. DeMars ,  Spencer L. Mackay ,  John R. Petersen

    IPC分类号： A47J37/10

    CPC分类号： A47J37/0676 ,  A47J27/004 ,  A47J37/108

    摘要： A cooker has a pan of circular configuration with an open upper end receiving a circular lid and a bottom having apertures therein. A disk shaped drip tray disposed below the pan and having upstanding lugs thereon is selectively moved between raised and lowered positions using opposite latching mechanisms which adjustably couple the drip tray to the pan. In the raised position, the drip tray engages the bottom of the pan and the lugs on the drip tray extend into and close the apertures in the pan. In the lowered position, the lugs are removed from the apertures, permitting greases, fats and similar substances to drain through the apertures and onto the drip tray. The latching mechanisms permit separation of the drip tray from the pan for separate cleansing thereof such as by placing in a dishwasher. When food cooked in the pan is ready to be served, the pan and attached drip tray are placed within an opening in a circular serving tray which has removable trays positioned about the circumference thereof for holding food items such as toppings for the food cooked in the pan. An electrical heating element embedded within the bottom of the pan provides heat for cooking.

    摘要翻译： 炊具具有圆形构型盘，开放的上端容纳圆形盖，底部具有孔。 设置在盘下方并且具有直立突出部的圆盘状滴水盘通过相对的锁定机构选择性地在升高和降低位置之间移动，所述锁定机构将滴水盘可调节地联接到盘上。 在升高位置，滴水盘接合锅的底部，滴水盘上的凸耳延伸进入并关闭锅中的孔。 在降低的位置，将耳片从孔中取出，允许润滑脂，脂肪和类似物质通过孔排出并流到滴水盘上。 锁定机构允许将滴水盘与盘分开，以便将其分开清洁，例如通过放置在洗碗机中。 当准备供应在锅中煮熟的食物时，锅和附着的滴水盘被放置在圆形托盘中的开口内，该托盘具有围绕其圆周定位的可移除托盘，用于保持食物，例如在 泛。 嵌入锅底部的电加热元件为烹饪提供热量。

    Christmas tree stand
    4.
    发明授权
    Christmas tree stand 失效
    圣诞树立场

    公开(公告)号：US6019341A

    公开(公告)日：2000-02-01

    申请号：US644450

    申请日：1996-05-13

    申请人： Patrick W. Brown ,  Robert L. Dorsey ,  Cleve A. Graham ,  Spencer L. Mackay ,  John J. Pastrick ,  Jeffrey S. Plantz ,  Gary R. Stephan

    发明人： Patrick W. Brown ,  Robert L. Dorsey ,  Cleve A. Graham ,  Spencer L. Mackay ,  John J. Pastrick ,  Jeffrey S. Plantz ,  Gary R. Stephan

    IPC分类号： A47G33/12 ,  A47G7/02

    CPC分类号： A47G33/1213 ,  A47G33/1226 ,  A47G2033/1286

    摘要： A tree stand for receiving and supporting a tree, such as a live, cut Christmas tree, comprises a receptacle for receiving the trunk of the tree and a base for supporting the receptacle when the tree is received therein. The receptacle includes a clamping assembly for securing the trunk of the tree in the receptacle, while the base includes a locking assembly for locking the tree in place once it is moved to the desired vertical position. An actuator such as a foot pedal is provided for operating the locking assembly so that the user can position the tree by hand while standing on his feet with the foot pedal depressed and then lock the tree in place simply by releasing the pedal.

    摘要翻译： 用于接收和支撑诸如活的切割圣诞树的树的树立架包括用于接收树的树干的插座和用于在接收树时支撑插座的基座。 插座包括用于将树干的躯干固定在插座中的夹紧组件，而基座包括一个锁定组件，用于一旦将树移动到所需的垂直位置就将树锁定就位。 提供诸如脚踏板的致动器用于操作锁定组件，使得用户可以在脚踏踏板压下的同时站立在脚上时手指定位树，然后通过释放踏板将树锁定在适当位置。