公开(公告)号：US20030121377A1

公开(公告)日：2003-07-03

申请号：US10098662

申请日：2002-03-15

发明人： Juei-Seng Liao

IPC分类号： B23B019/00 ,  B27C007/00

CPC分类号： B23Q11/127 ,  B23Q5/04 ,  B27C7/00 ,  Y10T82/2552

摘要： A wood lathe includes a bed, a headstock mounted on the bed and having a headstock housing, a motor mounted in the headstock housing and having a driving shaft with opposite first and second output ends, a spindle journalled to the headstock housing, a first transmission interconnecting the first output end and the spindle, a cooling fan disposed in the headstock housing for cooling the motor and including a driven shaft that is journalled to the headstock housing, and a second transmission interconnecting the second output end and the driven shaft so as to permit rotation of the driven shaft when the motor is actuated, which, in turn, cools the motor.

摘要翻译： 木工车床包括床，安装在床上的头架，并具有头架壳体，安装在主轴箱壳体中的电机，具有驱动轴，该驱动轴具有相对的第一和第二输出端，轴颈支承在主轴箱壳体上，第一变速器 将所述第一输出端和所述主轴相互连接;冷却风扇，设置在所述主轴箱壳体中，用于冷却所述电动机，并且包括轴颈连接到所述主轴箱壳体的从动轴;以及将所述第二输出端与所述从动轴相互连接的第二传动件， 当电动机被致动时允许从动轴的旋转，这进而使电动机冷却。

公开(公告)号：US20020092388A1

公开(公告)日：2002-07-18

申请号：US09765194

申请日：2001-01-18

发明人： David Miller

IPC分类号： B23B003/02 ,  B23B019/00

CPC分类号： B27C7/02 ,  B23Q1/015 ,  Y10T82/24 ,  Y10T82/25

摘要： A lathe having a bed is supported on two legs. In one embodiment, the bed is hollow and has with an inner portion into which a weight enhancing material may be inserted. The bed may include two tubular members separated by spacers. The tubular members may have cross-sections that increase stiffness. In another embodiment, the bed is attached to a support assembly that includes first and second hollow legs, which may also contain weight-enhancing ballast. The first leg may be attached to a first hollow foot and the second leg may be attached to a second hollow foot. A stabilizer bar may be inserted in each foot for increased stability. Pairs of wheel assemblies may be attached to the first and second feet. In yet another embodiment, the lathe includes a headstock having a housing slidable along the bed. The housing encloses a motor that drives a shaft having two spindle ends protruding from the housing.

摘要翻译： 床上有一个车床支撑在两条腿上。 在一个实施例中，床是中空的并且具有可以插入增重材料的内部部分。 该床可以包括由间隔物隔开的两个管状构件。 管状构件可以具有增加刚度的横截面。 在另一个实施例中，床附接到支撑组件，该支撑组件包括第一和第二中空腿，其也可以包含增重的镇流器。 第一腿可以附接到第一中空脚，并且第二腿可以附接到第二空心脚。 稳定杆可插入每只脚中以提高稳定性。 一对轮组件可以附接到第一和第二脚。 在另一个实施例中，车床包括具有可沿着床滑动的壳体的主轴箱。 壳体包围驱动轴的马达，该轴具有从壳体突出的两个主轴端部。

公开(公告)号：US20040258790A1

公开(公告)日：2004-12-23

申请号：US10891308

申请日：2004-07-14

申请人： Filtrona Richmond, Inc.

发明人： Bennett C. Ward ,  Raymond J. Nelson ,  Roy B. Pugh ,  Jackie F. Payne JR. ,  Brian V. Nutter ,  Michael W. Spencer

IPC分类号： B23B019/00

CPC分类号： A24D3/065 ,  A24D3/022 ,  A24D3/08 ,  B43K8/03 ,  D04H1/541 ,  D04H1/544 ,  D04H1/55 ,  D04H1/56

摘要： A method and apparatus for incorporating an additive material into a fibrous web to be bonded into an elongated porous element by heating the fibers in a confined forming die with a heating medium adapted to bond the fibers to each other at spaced points of contact. An additive material is admixed with the heating medium and then the web of fibers is contacted with the heating medium/additive material mixture whereby the heating medium simultaneously carries the additive material into the fibrous web and heats the fibers to bond them into the porous element. The apparatus includes an adjustable venturi assembly through which the heating medium passes to create a pressure gradient adapted to aspirate a quantity of additive material and entrain a metered quantity of same in the heating medium. The method and apparatus are preferably used to uniformly inject a surfactant into a stream of steam for producing an ink reservoir for a writing or marking instrument from a web of melt blown bicomponent fibers having a sheath of polyethylene terephthalate.

摘要翻译： 一种将添加剂材料结合到纤维网中以通过用限制的成形模具中的纤维加热而将纤维网结合到纤维网中的方法和装置，该加热介质适于在间隔的接触点处将纤维彼此粘合。 将添加剂材料与加热介质混合，然后将纤维网与加热介质/添加剂材料混合物接触，由此加热介质同时将添加剂材料携带到纤维网中并加热纤维以将它们结合到多孔元件中。 该装置包括可调节的文氏管组件，加热介质通过该文丘里组件产生压力梯度，该压力梯度适于抽吸一定数量的添加剂材料并且将其计量量夹带在加热介质中。 该方法和装置优选用于将表面活性剂均匀地注入到蒸汽流中，以从具有聚对苯二甲酸乙二醇酯鞘的熔喷双组分纤维网制造用于书写或标记仪器的油墨储存器。

公开(公告)号：US20030151153A1

公开(公告)日：2003-08-14

申请号：US10351529

申请日：2003-01-27

发明人： Lassi Antero Jarvinen ,  Aimo Tapio Seppanen

IPC分类号： B23B019/00

CPC分类号： B28B3/228 ,  B28B1/084 ,  B28B17/0081 ,  B28B23/024

摘要： A method and apparatus are disclosed for fabricating a concrete product in a slip-form casting process, in which method concrete mix is fed into slip-form mold of a defined cross section moving progressevely in the casting process so as to obtain a concrete product of a desired shape. The method is characterized by an interruptible guidance control of the prestressing tendons so as to allow the tendon guides to travel past supplementary parts such as reinforcing steels connected to the prestressing tendons.

摘要翻译： 公开了一种用于在滑模铸造工艺中制造混凝土产品的方法和装置，其中混合物混合物被输送到在铸造过程中前进移动的限定横截面的滑模中，以获得 所需的形状。 该方法的特征在于预应力筋的可中断的引导控制，以便允许腱引导件经过辅助部件，例如连接到预应力筋的增强钢板。

公开(公告)号：US20020162432A1

公开(公告)日：2002-11-07

申请号：US09882350

申请日：2001-06-15

发明人： Juei-Seng Liao

IPC分类号： B23B019/00

CPC分类号： B23Q5/162 ,  B27C7/00 ,  F16H61/662 ,  Y10T82/2552

摘要： A wood-turning lathe includes a driven shaft and a drive shaft journalled on a headstock body. A speed change device includes a first pulley unit mounted on the drive shaft, and having a first fixed pulley and a first movable pulley that cooperatively define therebetween a first belt receiving space and that form a radially and outwardly diverging first belt-engaging surface. A control unit has an operable knob which is exposed from the headstock body and which is operably associated with the first movable pulley. A second pulley unit is mounted on the driven shaft, and has a second fixed pulley and a second movable pulley which cooperatively define therebetween a second belt receiving space and which form a radially and outwardly diverging second belt-engaging surface. A non-elastic belt interconnects the first and second pulley units, and is frictionally slidable along the first and second belt-engaging surfaces.

摘要翻译： 木工车床包括从动轴和轴颈安装在主轴箱体上的驱动轴。 变速装置包括安装在驱动轴上的第一滑轮单元，并且具有第一固定滑轮和第一可动滑轮，第一可动滑轮和第一可动滑轮在其间协同地限定第一皮带接收空间，并形成径向和向外发散的第一皮带接合表面。 控制单元具有可操作的旋钮，该操作旋钮从头架主体露出并且可操作地与第一可移动滑轮相关联。 第二滑轮单元安装在从动轴上，并且具有第二固定滑轮和第二可动滑轮，第二固定皮带轮和第二可动滑轮在它们之间协同地限定第二皮带接收空间，并形成径向和向外发散的第二皮带接合表面。 非弹性带将第一和第二滑轮单元互连，并且可沿着第一和第二皮带接合表面摩擦滑动。