公开(公告)号：US5080988A

公开(公告)日：1992-01-14

申请号：US440913

申请日：1989-11-22

申请人： Richard P. Germain ,  James E. Williams

发明人： Richard P. Germain ,  James E. Williams

IPC分类号： G03G13/01 ,  G03G15/01 ,  G03G15/06 ,  G03G15/08

CPC分类号： G03G13/013 ,  G03G15/0121

摘要： The operating latitude of the tri-level xerographic process is improved by replacing the standard DC bias that is applied to one or both of the developer housings in conventional tri-level imaging with a chopped DC (CDC) developer bias. Chopped DC biasing is the alternate application of two discrete bias voltages to a developer stucture in a periodic fashion at a given frequency, with the period of each cycle divided up between the two bias levels at a duty cycle of from 5%-10% or 90%-95% depending upon which of the two developer structures is being biased. In the case of the DAD developer structure the duty cycle of higher of the two biases is 5%-10% and in case of a CAD developer structure the duty cycle of higher of the two biases is 90%-95%.

摘要翻译： 通过用切断的DC（CDC）显影剂偏压替代在常规三电平成像中施加到一个或两个显影剂外壳的标准DC偏压来改善三级静电印迹工艺的操作纬度。 切断的直流偏置是以给定频率以周期性方式对显影剂结构的两个离散偏置电压的替代应用，每个周期的周期在两个偏置电平之间以5％-10％的占空比分开，或 90％-95％取决于两个显影剂结构中的哪一个被偏置。 在DAD开发者结构中，两个偏差中较高的占空比为5％-10％，而在CAD开发者结构的情况下，两个偏差较高的占空比为90％-95％。

公开(公告)号：US4813624A

公开(公告)日：1989-03-21

申请号：US86058

申请日：1987-08-14

申请人： James E. Williams

发明人： James E. Williams

IPC分类号： A47J43/044 ,  A47J43/07 ,  B02C18/10 ,  B02C18/24

CPC分类号： A47J43/0711 ,  A47J43/044

摘要： A rotary food processing tool has an elongated upright hub rotatable about a vertical axis with sockets in its upper and lower ends. Each socket has inclined grooves, and the elongated hub is adapted to be driven from a motor drive unit mounted on top of the bowl having a drive shaft extending downwardly. The elongated hub carries blades extending outwardly from the axis for processing food near the bottom of the bowl. A spindle having a plurality of protrusions for mating with the inclined grooves in the upper hub socket is mounted for rotation on the drive shaft. A vertical stationary guide post extends upwardly from the bottom of the bowl. Upon actuation of the motor drive, the elongated hub is lifted upwardly by the screw action of the drive spindle in the upper socket of the hub, while the lower socket remains encircling the guide post for aligning and stabilizing rotation of the elevated hub. This elevation of the elongated hub during driving lifts the hub slightly away from the bottom of the bowl and causes the lower socket to be lifted up on the guide post for precisely aligning and stabilizing the elongated hub about its vertical axis. The rotary tool is invertible and can be driven from either end for increasing the number and type of food processing operations.

摘要翻译： 一种旋转式食品加工工具具有一个细长的直立轮毂，其可以围绕其垂直轴线旋转，并且其上端和下端具有插座。 每个插座具有倾斜槽，并且细长轮毂适于从安装在碗顶部的马达驱动单元驱动，该马达驱动单元具有向下延伸的驱动轴。 细长轮毂承载从轴线向外延伸的刀片，用于在碗的底部附近处理食物。 具有用于与上轮毂插座中的倾斜槽配合的多个突起的心轴安装成用于在驱动轴上旋转。 垂直的静止导向柱从碗的底部向上延伸。 在马达驱动器的致动时，细长轮毂由于驱动轴在轮毂的上部插座中的螺旋作用而向上提升，同时下部插座保持环绕导向柱，用于对准和稳定升高的轮毂的旋转。 在驱动期间，细长轮毂的升高使得轮毂略微离开碗的底部，并且使得下部插座在引导柱上提升，以便精细对准和稳定细长轮毂围绕其垂直轴线。 旋转工具是可逆的，并且可以从任一端驱动以增加食品加工操作的数量和类型。

公开(公告)号：US4723719A

公开(公告)日：1988-02-09

申请号：US945490

申请日：1986-12-23

申请人： James E. Williams

发明人： James E. Williams

IPC分类号： A47J43/044 ,  B02C18/24 ,  B01F7/00

CPC分类号： A47J43/044

摘要： An invertible/reversible tool for use in a rotary food processing appliance is provided for performing predetermined processing operations in a first position and other predetermined operations in a second upside down position in a working bowl, which bowl contains a drive shaft for rotating the tool about a vertical axis in the bowl. The tool has an elongated hub with first and second sockets positioned on opposite ends adapted to engage the drive shaft for rotating the elongated hub in different directions depending on which socket is engaging the drive. Raised ridge keyways extending vertically for at least more than half the length of the elongated hub are provided to provide a positive driving relationship between the elongated hub and an encircling blade hub which carries reversible blades extending outwardly relative to the axis of rotation from opposite sides of the blade hub. This blade hub is slidable axially along the elongated hub so that the blade hub will freely slide down to the lower end of the elongated hub when the latter hub is inverted. The blades have first and second edges of differing characteristics which move in the same direction for performing first food processing operations and in a second direction for performing second food processing operations when the tool is turned upside down and coupled to the motor drive.

公开(公告)号：US4702162A

公开(公告)日：1987-10-27

申请号：US38231

申请日：1987-04-14

申请人： Carl G. Sontheimer ,  James E. Williams

发明人： Carl G. Sontheimer ,  James E. Williams

IPC分类号： A47J43/06 ,  A47J43/24 ,  A47J43/04 ,  F26B17/24

CPC分类号： A47J43/24 ,  A47J43/06

摘要： A salad spinner dryer attachment is provided for a food processor having a base housing containing an electrical motor drive with a deck located on top of the base housing for removably mounting a working bowl thereon in predetermined engaged fixed position and having a tool drive shaft projecting vertically above the deck which drive shaft is rotatable by the motor drive at a first rotational speed around a main vertical axis of rotation. The attachement has an upstanding auxiliary bowl removably mountable upon the deck in place of the working bowl in the predetermined engaged fixed position. This auxiliary bowl has an uninterrupted side wall and a bottom trough for catching and holding any water which drains down its inside surface. A slotted basket is rotatably mountable in the auxiliary bowl to rotate around the main vertical axis at a second rotational speed substantially less than the first rotational speed of the tool drive shaft. A removable coupling sleeve is engageable with the tool drive shaft for rotating thereby about the main axis and has an exterior friction drive surface concentric with the main vertical axis with a radius "r" from this vertical axis. The auxiliary bowl carries a plurality of rotatable wheels whose perimeters roll against said exterior frictional drive surface. A driven rotor member is rotatable about the main axis and has an interior friction drive surface concentric with the main axis with a radius "R" larger than radius "r" of the exterior drive surface on the coupling sleeve. The perimeter of the wheels rolling against the interior friction drive surface of radius R turns the driven rotor member at a reduced second rotational speed which is considerably less than the first rotational speed as a function of radius r divided by radius R. Accordingly, components of salads such as lettuce, spinach and other greens, deposited in the rotatably basket are spun by the basket with water therefrom being thrown against the side wall of the auxiliary bowl to be deposited in the trough thereion for drying the salad.

公开(公告)号：USD289018S

公开(公告)日：1987-03-31

申请号：US685746

申请日：1984-12-24

申请人： James E. Williams

设计人： James E. Williams

公开(公告)号：US4589599A

公开(公告)日：1986-05-20

申请号：US543766

申请日：1983-10-20

申请人： James E. Williams

发明人： James E. Williams

IPC分类号： A47J43/04 ,  A47J43/046 ,  F25C5/04 ,  B02C19/12

CPC分类号： F25C5/046 ,  A47J43/046 ,  Y10S241/17

摘要： An ice chopping apparatus is provided for a food processor having a base containing a motor and a motor-driven rotary tool drive which extends into a working bowl. The apparatus involves mounting a rotary ice chopping tool on the tool drive in the working bowl and establishing an annular channel around the chopping tool, forming an escape gap of predetermined size around the perimeter of the annular channel and feeding ice chunks into the channel. These chunks when reduced to the proper size are discharged through the escape gap and become deposited in the bowl. The gap may be adjusted for varying the size of the discharged ice fragments. The apparatus includes a removable disc-like head having a socket on the underside and preferably two radially spaced blades protruding upwardly from the disc-like member, with their front edges chopping the ice. The socket receives a removable shank of the same geometrical shape coupled on the other end to the rotary drive. The shank has a key which fits into spaced key-shaped channels in the socket, extending to different depths therein for varying the size of the escape gap between the annular channel and the rotary tool, thereby varying the size of the ice fragments produced. The annular channel has a cylindrical skirt extending downwardly from an upstanding peripheral rim which fits onto the bowl for receiving a cover which includes auxiliary actuator cams to actuate the motor drive.

摘要翻译： 为具有包含马达的基座和延伸到工作碗中的马达驱动的旋转工具驱动器的食品加工机提供一种冰切割装置。 该装置包括将旋转式冰切割工具安装在工作碗中的工具驱动器上，并在切割工具周围建立环形通道，在环形通道的周边周围形成预定尺寸的排出间隙，并将冰块送入通道。 当这些块减小到适当的尺寸时，通过排出间隙排出并沉积在碗中。 可以调整间隙以改变排出的冰碎片的尺寸。 该装置包括可移动的盘状头部，其具有在下侧上的插座，并且优选地具有从盘状构件向上突出的两个径向间隔开的叶片，其前缘切碎冰。 插座接收与另一端耦合到旋转驱动器的相同几何形状的可移除柄。 柄具有一个钥匙，该钥匙适配于插座中间隔开的钥匙形通道，延伸到其中的不同深度，以改变环形通道与旋转工具之间的退出间隙的尺寸，从而改变所产生的冰碎片的尺寸。 环形通道具有从直立的外围边缘向下延伸的圆筒形裙部，该圆形裙部装配到碗上，用于接收包括辅助致动器凸轮以驱动马达驱动器的盖子。

公开(公告)号：US4557389A

公开(公告)日：1985-12-10

申请号：US494181

申请日：1983-05-13

申请人： James E. Williams ,  Edward R. Kozlowski

发明人： James E. Williams ,  Edward R. Kozlowski

IPC分类号： A47J43/07 ,  A47J47/16 ,  A47F7/00

CPC分类号： A47J47/16 ,  A47J43/07 ,  A47J2043/0738

摘要： A rack is disclosed for storing food processor tool discs of the type having a receptacle or socket structure offset from its axis of rotation and located beneath the lower surface of the disc for receiving the upper end of a removable elongated hub on which the tool disc is mounted during operation, such receptacle having a generally crescent-like configuration. The rack includes a base having a plurality of parallel slots for receiving the tool discs and a vertical wall extending upwardly alongside each slot. Each of the vertical walls includes an offset portion for receiving the crescent-like hub receptacle of the tool disc.

摘要翻译： 公开了一种用于存储具有从其旋转轴线偏移的插座或插座结构的食物处理器工具盘的机架，并且位于盘的下表面下方，用于接收可移除的细长轮毂的上端，工具盘 在操作期间安装，这种插座具有大致新月形的构造。 机架包括具有用于接收工具盘的多个平行槽的底座和沿着每个槽向上延伸的垂直壁。 每个垂直壁包括用于接收工具盘的新月形轮毂座的偏移部分。

公开(公告)号：US4369680A

公开(公告)日：1983-01-25

申请号：US210272

申请日：1980-11-26

申请人： James E. Williams

发明人： James E. Williams

IPC分类号： B26D1/29 ,  B26D3/22 ,  B26D7/00

CPC分类号： B26D1/29 ,  B26D3/225 ,  Y10T83/04 ,  Y10T83/494 ,  Y10T83/501 ,  Y10T83/8791 ,  Y10T83/97

摘要： A rotary slicing tool for a food processor has a horizontal disc-like member with an opening therein and a cutting blade positioned at an elevated location above the opening relative to the horizontal top surface of the disc-like member providing a cut having a thickness determined by the vertical elevation between the cutting blade and the horizontal top surface. A removable cover disc having the same general configuration and proportion as the disc-like member is mounted on the cutting member for changing the thickness of the slices as determined by the thickness of the cover disc. The cut of the rotary slicing tool may therefore be varied by using removable and replaceable cover discs of different thicknesses without necessitating the complete removal and replacement of the rotary tool in the food processor. Certain cover discs may include auxiliary blades for converting the slicing tool into a French fry slicer or Julienne slicer.

摘要翻译： 用于食品处理器的旋转切片工具具有在其中具有开口的水平盘状构件和切割刀片，该切割刀片相对于盘状构件的水平顶表面位于开口上方的升高位置，提供具有确定的厚度的切口 通过切割刀片和水平顶面之间的垂直高度。 具有与盘状构件相同的一般构造和比例的可拆卸盖盘安装在切割构件上，用于根据盖盘的厚度确定切片的厚度。 因此，可以通过使用不同厚度的可移除和可更换的盖盘来改变旋转切片工具的切口，而不必完全移除和更换食品加工机中的旋转工具。 某些盖盘可以包括用于将切片工具转换成法国炸薯条切片机或朱丽叶切片机的辅助刀片。

公开(公告)号：US4176559A

公开(公告)日：1979-12-04

申请号：US833874

申请日：1977-09-16

申请人： James E. Williams

发明人： James E. Williams

IPC分类号： B23Q1/26 ,  F16C29/02 ,  F16H21/44

CPC分类号： F16C29/02 ,  B23Q1/26 ,  Y10T74/1892

摘要： A hand-operated multi-purpose tool mounted on a stand having a projecting support, with a movable tool assembly attached to the support. A pivotal handle is coupled to the tool assembly, the handle reciprocably positioning a plunger having at least one flat edge surface, the plunger passing through a triangular guide member in the tool assembly and being adjustably clamped thereto by means of a clamping plate bearing against the plunger flat surface. A plurality of different tools, jigs and fixtures may be attached to the reciprocable plunger for numerous working functions.

摘要翻译： 安装在具有突出支撑件的支架上的手动多用途工具，其中可移动工具组件附接到支撑件。 枢转手柄联接到工具组件，把手可往复地定位具有至少一个平坦边缘表面的柱塞，柱塞通过工具组件中的三角形引导构件，并且通过夹紧板支承可调节地夹紧在其上 柱塞平面。 多个不同的工具，夹具和夹具可以附接到往复式柱塞，用于许多工作功能。

公开(公告)号：UST966008I4

公开(公告)日：1978-01-03

申请号：US752230

申请日：1976-12-20

申请人： James E. Williams

发明人： James E. Williams

IPC分类号： C07C45/36

CPC分类号： C07C45/36 ,  C07C47/544

摘要： terephthalaldehyde is produced by the vapor phase oxidation of p-xylene in the presence of a catalyst mixture of tungsten in the form of an oxide or silicotungstic acid, molybdenum in the form of an oxide and bismuth in the form of an oxide, wherein the activity of the catalyst is prolonged by contacting the catalyst mixture intermittently or continuously with molybdenum oxide vapor or a compound which forms molybdenum oxide under the reaction conditions.