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公开(公告)号：US20180099320A1
公开(公告)日：2018-04-12
申请号：US14999836
申请日：2016-07-07
CPC分类号： B21C37/158 , B21C37/121 , B21C47/28 , B21D13/045 , B21D39/02 , B21D51/12
摘要： Disclosed is a tubular core on which sheets of metal or other material can be wound and supported, for shipment, handling and dispersal, and a method for forming the core. The core comprises a metal sheet or strip which has a rectangular-ribbed cross-sectional profile of flattened ribs, and which is wound spirally into a tubular configuration. The core is formed by passing the strip through a plurality of roll-forming stands, to initiate forming and progressively form an arcuate ribbed sinusoidal profile, then a final roll-forming pass is used (or several such passes are used) to flatten the ribs of the profile so that the rectangular flattened ribs collectively form a support surface for the sheets which are wound and supported on the core.
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公开(公告)号：US09359814B2
公开(公告)日：2016-06-07
申请号：US14727122
申请日：2015-06-01
发明人： Andrew J. Toti
摘要： A spring drive system includes a housing and an extendable window cover that is coupled to the housing. The window cover has at least one lift cord that is employed to retract the window cover. The system also includes a first cord spool and a spring drive system having at least one spring having a storage end that is operably coupled to a storage spool and an output end that is operably coupled to an output spool. The lift cord extends from the first cord spool to the window cover, and the spring drive system has an output that controls tension on the first cord spool and no external hand-operated control cord as an input used to raise and lower the window cover.
摘要翻译： 弹簧驱动系统包括壳体和联接到壳体的可延伸窗盖。 窗盖具有至少一个用于缩回窗户盖的提升绳。 所述系统还包括第一帘线卷轴和弹簧驱动系统，其具有至少一个弹簧，该弹簧具有可操作地联接到存储卷轴的存储端和可操作地耦合到输出卷轴的输出端。 提升绳从第一个软线卷轴延伸到窗户盖，弹簧驱动系统具有一个输出，用于控制第一个线轴上的张力，而没有外部手动控制线作为用于升高和降低窗户盖的输入。
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公开(公告)号：US20130312917A1
公开(公告)日：2013-11-28
申请号：US13918600
申请日：2013-06-14
发明人： Andrew J. Toti
摘要： A spring drive system useful for window covers is disclosed, which comprises one or more coil spring drives or flat spring drives and the combination whose elements are selected from one or more of a group which includes (1) a band or cord transmission which provides varying ratio power transfer as the cover is opened and closed; (2) gear means comprising various gear sets which provide frictional holding force and fixed power transfer ratios; (3) a gear transmission which provides fixed ratio power transfer as the cover is opened or closed; (4) crank mechanisms; (5) brake mechanisms; and (6) recoiler mechanisms. The combination permits the spring drive force to be tailored to the weight and/or compression characteristics of an associated window cover such as a horizontal slat or pleated or box blind as the cover is opened and closed.
摘要翻译： 公开了一种可用于窗户盖的弹簧驱动系统，其包括一个或多个螺旋弹簧驱动器或扁平弹簧驱动器，并且其元件选自一个或多个组合的组合，该组包括：（1）带或线传动装置， 盖盖打开和关闭时的比例动力传递; （2）齿轮装置，包括提供摩擦保持力和固定动力传递比的各种齿轮组; （3）齿轮传动装置，当盖打开或关闭时提供固定比例的动力传递; （4）曲柄机构; （5）制动机构; 和（6）回卷机构。 该组合允许弹簧驱动力根据盖子打开和关闭时相关联的窗户盖的重量和/或压缩特性而定制，例如水平的板条或打褶的或盒式的。
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公开(公告)号：US08468914B2
公开(公告)日：2013-06-25
申请号：US12849867
申请日：2010-08-04
CPC分类号： B25B17/02 , B25B15/02 , B25B15/04 , B25B17/00 , B25B23/0035
摘要： This invention relates to a fastener driving device including a variable ratio gear mechanism that enables the ratio of the rotation of the handle to the rotation of a driving bit extending from the handle to be varied to allow the bit to rotate at different speeds from the handle. The device includes a gear mechanism disposed within a housing for the device that includes a locking member. The locking member can be engaged with the gear mechanism to lock the gear mechanism in a configuration for a 1:1 gear ratio. The locking member can be moved with regard to the gear mechanism to provide an increased gear ratio for the gear mechanism when desired.
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公开(公告)号：USD655002S1
公开(公告)日：2012-02-28
申请号：US29378930
申请日：2010-11-11
申请人： Robert Bast , Robert F. Miller
设计人： Robert Bast , Robert F. Miller
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公开(公告)号：USD646386S1
公开(公告)日：2011-10-04
申请号：US29376227
申请日：2010-10-04
申请人： Robert F. Miller , Robert Bast
设计人： Robert F. Miller , Robert Bast
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公开(公告)号：USD646385S1
公开(公告)日：2011-10-04
申请号：US29376220
申请日：2010-10-04
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公开(公告)号：US5794916A
公开(公告)日：1998-08-18
申请号：US846135
申请日：1997-04-25
申请人： Robert F. Miller
发明人： Robert F. Miller
CPC分类号： F16K1/302 , F16K1/308 , F17C13/04 , F17C2205/0323 , F17C2205/0382 , F17C2205/0394 , F17C2223/0123 , F17C2250/0636 , F17C2260/024 , F17C2260/036
摘要： In a valve unit to control the flow of high-pressure fluid, the combination comprising a housing having a fluid inlet and a fluid outlet; a flow port in the housing communicating between the inlet and outlet; a control for controlling fluid flow through the flow port; tubular structure connected to the housing to receive fluid flowing through the outlet; the housing defining an annular shoulder bounding an annular recess at the outlet, and the tubular structure defining a tapered annular nose received in the recess, there being a thin metallic sealing washer clamped between the tapered annular shoulder and the nose; and the washer having a skirt carried by the tubular structure in washer aligning position relative to the nose.
摘要翻译： 在用于控制高压流体的流量的阀单元中，该组合包括具有流体入口和流体出口的壳体; 所述壳体中的流动端口在所述入口和出口之间连通; 用于控制流过所述流动口的流体的控制; 管状结构连接到壳体以接收流过出口的流体; 所述壳体限定出口处限定环形凹部的环形肩部，并且所述管状结构限定容纳在所述凹部中的锥形环形鼻，所述锥形环形肩部与所述鼻部之间夹有薄金属密封垫圈; 并且所述垫圈具有由所述管状结构在相对于所述鼻部的垫圈对准位置中承载的裙部。
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公开(公告)号：US5646650A
公开(公告)日：1997-07-08
申请号：US386475
申请日：1995-02-09
CPC分类号： G06F3/03542 , G06F3/03545 , G06F3/037 , G06T11/001
摘要： An electronic paintbrush and electronic palette which allow a user to generate images on a CRT screen in a manner which imitates traditional painting with paints on a canvas. The electronic brush has fiber optic bristles which channel light from a CRT screen to optical detectors. A microprocessor in the brush utilizes pulses generated by the incidence of the raster scan on photodiodes to determine the position of the brush, the pressure of the brush against the CRT screen, and its angular orientation about the longitudinal axis of the brush. The microprocessor utilizes color information generated by a CCD array to determine the area of contact of the brush with color swatches on the palette, and the angle between the longitudinal axis of the brush and the normal vector to the CRT screen. In an alternate embodiment the palette is also displayed on the CRT screen.
摘要翻译： 电子画笔和电子调色板，允许用户在CRT屏幕上以在画布上涂上油漆的模仿传统绘画的方式生成图像。 电子刷具有将来自CRT屏幕的光通向光学检测器的光纤刷毛。 刷中的微处理器利用由光电二极管上的光栅扫描的入射产生的脉冲，以确定刷子的位置，电刷对着CRT屏幕的压力及其围绕电刷纵轴的角度取向。 微处理器利用由CCD阵列产生的颜色信息来确定刷子与调色板上的色板的接触面积以及刷子的纵向轴线与CRT屏幕的法向矢量之间的角度。 在替代实施例中，调色板也显示在CRT屏幕上。
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公开(公告)号：US5638862A
公开(公告)日：1997-06-17
申请号：US584225
申请日：1996-01-11
申请人： Robert F. Miller
发明人： Robert F. Miller
CPC分类号： F16K1/305 , F16K1/307 , F16K37/00 , F16K41/12 , Y10T137/5762 , Y10T137/8326
摘要： A valve unit to control the flow of high-pressure fluid comprising a housing having a fluid inlet and a fluid outlet; a flow port in the housing communicating between the inlet and outlet, and a seat about the flow port; stem structure in the housing, and a stopper carried by the stem structure to be moved therewith toward and away from the seat; multiple stacked metallic diaphragms connected to the stem structure and to the housing, to flex and seal off therebetween as the stem structure moves, there being a flow chamber in the housing at one side of the diaphragms, and a control chamber in the housing at the opposite side of the diaphragms; control structure carried by the housing and extending into the control chamber to effect the movement of the stem structure, the control structure being movable relative to the housing; and deformable cushion structure in the control chamber to cushion movement of the diaphragm in one direction, and to conform to diaphragm flexing; the diaphragms having outer portions thereof concave toward the flow chamber.
摘要翻译： 一种用于控制高压流体流动的阀单元，包括具有流体入口和流体出口的壳体; 所述壳体中的流动端口在所述入口和出口之间连通，以及围绕所述流动端口的座; 壳体中的杆结构，以及由杆结构承载的塞子，以使其朝向和远离座椅移动; 连接到杆结构和壳体的多个堆叠的金属隔膜在杆结构移动时挠曲和密封，在隔膜的一侧处在壳体中具有流动室，并且在壳体中的控制室 隔膜的相对侧; 控制结构由壳体承载并延伸到控制室中以实现杆结构的移动，控制结构可相对于壳体移动; 并在控制室中形成可变形的缓冲结构，以缓冲隔膜在一个方向上的移动，并使隔膜弯曲; 其外部部分朝向流动腔室凹入。
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