公开(公告)号：US5497682A

公开(公告)日：1996-03-12

申请号：US499962

申请日：1995-07-10

申请人： Frank Hsu

发明人： Frank Hsu

IPC分类号： B25B23/142 ,  B25B23/143 ,  B25B23/159

CPC分类号： B25B23/1427

摘要： A torsion wrench includes a tubular casing, a drive unit pivoted to one end of the casing to engage a workpiece, and an alarm assembly connected to the drive unit for generating an alarm sound when torsion force applied on the workpiece reaches a predetermined limit. The alarm assembly includes a bolt mounted threadably in another end of the casing and rotatable relative to the casing so as to be movable along an axis of the latter to adjust the predetermined limit, and a lock unit for locking the bolt. The lock unit includes a first sleeve sleeved slidably and non-rotatably on the casing and having a retaining end, a second sleeve sleeved slidably and rotatably on the casing and having an engaging end to engage releasably the retaining end, and a tubular handle sleeved on the first and second sleeves and having one end connected to the bolt and another end connected to the second sleeve. The second sleeve is movable along the axis of the casing between a first position, where the engaging end disengages the retaining end to permit rotation of the bolt with the handle, and a second position, where the engaging end engages the retaining end to lock the handle to the casing so as to prevent rotation of the bolt.

摘要翻译： 扭转扳手包括管状壳体，驱动单元，其枢转到壳体的一端以接合工件;以及警报组件，其连接到驱动单元，用于当施加在工件上的扭力达到预定极限时产生报警声。 报警组件包括螺栓安装在壳体的另一端并能够相对于壳体旋转的螺栓，以便沿其轴线可移动以调节预定极限，以及用于锁定螺栓的锁定单元。 锁定单元包括可滑动地和不可旋转地套在壳体上并具有保持端的第一套筒，第二套筒可滑动地并且可旋转地套在壳体上，并且具有接合端部可释放地接合保持端，以及管状手柄， 所述第一和第二套筒的一端连接到所述螺栓，另一端连接到所述第二套筒。 所述第二套筒可以沿着所述壳体的轴线在第一位置和第二位置之间移动，所述第一位置与所述接合端脱离所述保持端以允许所述螺栓与所述手柄的旋转;以及第二位置，其中所述接合端接合所述保持端以锁定 手柄到壳体，以防止螺栓旋转。

公开(公告)号：US20180228252A1

公开(公告)日：2018-08-16

申请号：US15507703

申请日：2016-07-13

申请人： Frank Hsu

发明人： Frank Hsu

IPC分类号： A44B11/25

CPC分类号： A44B11/2519 ,  A44B11/00 ,  A44B11/25 ,  A44B11/2573

摘要： A buckle assembly includes a first buckle member having an insertion member, a second buckle member, a first buckle latch, a second buckle latch, a plurality of resilient elements, and a locking arrangement. The locking arrangement includes at least two locking protrusions and at least one guiding member. The locking protrusions are extended from one of the insertion member and the second buckle body, and are arranged to form a locking channel between the two locking protrusions. The guiding member is extended from the remaining one of the insertion member and the second buckle body, and is arranged to be inserted in the locking channel formed by the locking protrusions so as to retain the first buckle member to be locked with the second buckle member when the first buckle latch and the second buckle latch are in the locked position.

公开(公告)号：US09918523B2

公开(公告)日：2018-03-20

申请号：US15462663

申请日：2017-03-17

申请人： Frank Hsu

发明人： Frank Hsu

IPC分类号： A44B11/25 ,  F16B2/06 ,  F16B2/10 ,  F16B2/18

CPC分类号： F16B2/10 ,  A44B11/2519 ,  A44B11/2538 ,  F16B2/06 ,  F16B2/18 ,  Y10T24/45508 ,  Y10T24/45628 ,  Y10T24/45702

摘要： A buckle assembly includes a first buckle member, a second buckle member and a locking arrangement. The first buckle member includes a first buckle body and an insertion member. The second buckle member includes a second buckle body having a receiving slot, a first buckle latch and a second buckle latch pivotally connected to the second buckle body to move between a locked position and an unlocked position, and a plurality of resilient elements mounted in the second buckle body. The locking arrangement includes a first locking member extended from one of the first buckle member and the second buckle member to retain one of the first buckle latch and the second buckle latch at a locked position.

公开(公告)号：US09709082B2

公开(公告)日：2017-07-18

申请号：US14847811

申请日：2015-09-08

申请人： Frank Hsu

发明人： Frank Hsu ,  Tao Lin ,  Tony Hsu

IPC分类号： A44B11/25 ,  F16B2/10 ,  F16B2/18 ,  F16B2/06

CPC分类号： F16B2/10 ,  A44B11/2519 ,  A44B11/2538 ,  F16B2/06 ,  F16B2/18 ,  Y10T24/45508 ,  Y10T24/45628 ,  Y10T24/45702

摘要： A buckle assembly includes a first buckle member, a second buckle member and a locking arrangement. The first buckle member includes a first buckle body and an insertion member. The second buckle member includes a second buckle body having a receiving slot, a first buckle latch and a second buckle latch pivotally connected to the second buckle body to move between a locked position and an unlocked position, and a plurality of resilient elements mounted in the second buckle body. The locking arrangement includes a first locking member extended from one of the first buckle member and the second buckle member to retain one of the first buckle latch and the second buckle latch at a locked position.

公开(公告)号：US20070261929A1

公开(公告)日：2007-11-15

申请号：US11431632

申请日：2006-05-11

申请人： Frank Hsu ,  Chris Oakwood

发明人： Frank Hsu ,  Chris Oakwood

IPC分类号： F16D65/827

CPC分类号： F16D65/12 ,  F16D2065/1328

摘要： An aerodynamic vented rotor comprises an outboard disc, an inboard disc spaced from the outboard disc, and fins extending between the outboard disc and the inboard disc and defining vents therebetween. The fins have an airfoil-shaped cross section with a leading edge facing radially inwardly on the rotor. The fins constitute an inner core, and a hat section extends from the inner core of the rotor.

摘要翻译： 空气动力排气转子包括外侧盘，与外侧盘间隔开的内侧盘，以及在外侧盘和内侧盘之间延伸并在其间限定通气孔的翅片。 翅片具有翼形横截面，其前缘面向转子的径向向内。 翅片构成内芯，帽部从转子的内芯延伸。

公开(公告)号：USD533038S1

公开(公告)日：2006-12-05

申请号：US29223159

申请日：2005-02-09

申请人： Frank Hsu

设计人： Frank Hsu

公开(公告)号：US06518166B1

公开(公告)日：2003-02-11

申请号：US09839700

申请日：2001-04-23

申请人： Sheng Hsiung Chen ,  Shun Long Chen ,  Hungtse Lin ,  Frank Hsu ,  Tsu Shih

发明人： Sheng Hsiung Chen ,  Shun Long Chen ,  Hungtse Lin ,  Frank Hsu ,  Tsu Shih

IPC分类号： H01L214763

CPC分类号： H01L21/76831 ,  H01L21/316 ,  H01L21/76808

摘要： A process for forming a dual damascene opening, in a composite layer comprised with low k layers, to accommodate a dual damascene type, copper structure, has been developed. The process features the use of a silicon oxide layer, formed on the surfaces of the composite layer, exposed in the narrow diameter, via hole component of the dual damascene opening. The silicon oxide layer prevents via poisoning, or outgassing of amines or hydroxyls from the low k layers exposed in the via hole opening, that can evolve during a subsequent photolithographic development cycle, used to define the trench shape component of the dual damascene opening. The protective silicon oxide layer is conformally formed on the exposed-surfaces of the via hole component, via a liquid phase deposition procedure, performed at room temperature.

摘要翻译： 已经开发了在包含低k层的复合层中形成双镶嵌开口以适应双镶嵌型铜结构的方法。 该方法的特征在于使用形成在复合层的表面上的氧化硅层，其暴露在双重镶嵌开口的窄直径通孔部分中。 氧化硅层防止通过中毒或从在通孔开口中暴露的低k层的胺或羟基脱气，其可以在随后的光刻显影循环期间放出，用于限定双镶嵌开口的沟槽形状分量。 保护性氧化硅层通过在室温下进行的液相沉积程序在通孔部件的暴露表面上共形地形成。

公开(公告)号：USD441624S1

公开(公告)日：2001-05-08

申请号：US29129459

申请日：2000-09-14

申请人： Frank Hsu

设计人： Frank Hsu