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公开(公告)号：US20060049565A1
公开(公告)日：2006-03-09
申请号：US10935700
申请日：2004-09-07
申请人： Brian Petit , Edwin Sawdon
发明人： Brian Petit , Edwin Sawdon
IPC分类号： B23Q3/08
CPC分类号： B25B5/087
摘要： A clamp and method for locating a clamping workpiece in predetermined location are disclosed. The clamp includes a clamp body, a driving member, a workpiece-locating pin and a clamping member. The driving member is moveable in a first linear direction at least partially inside the clamp body. The workpiece-locating pin is moveable in a second direction substantially perpendicular to the first direction and at least partially externally projects from the body. The clamping member is moveable relative to the workpiece-locating pin in the first direction when moving between a retracted position and a clamping position.
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公开(公告)号：US20050035516A1
公开(公告)日：2005-02-17
申请号：US10641987
申请日：2003-08-14
申请人： Edwin Sawdon , Ryan Bastick
发明人： Edwin Sawdon , Ryan Bastick
摘要： A sealed pin locator clamp includes an actuator having a linearly drivable member, a clamp body, a locating pin coupled to and protruding from the clamp body and a clamping member slidably positioned within an arcuate slot formed in the pin. The clamping member is drivingly coupled to the actuator and selectively moveable between a first position inside the pin and a second position at least partially protruding from the pin.
摘要翻译： 密封销定位器夹具包括具有可线性驱动构件的致动器，夹具本体，联接到夹具主体并且从夹具主体突出的定位销以及可滑动地定位在形成在销中的弓形槽内的夹紧构件。 夹紧构件驱动地联接到致动器并且可选择性地在销的内部的第一位置和从销之间至少部分地突出的第二位置之间移动。
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公开(公告)号：US20050144943A1
公开(公告)日：2005-07-07
申请号：US10751852
申请日：2004-01-06
申请人： Edwin Sawdon , Steven Sprotberry
发明人： Edwin Sawdon , Steven Sprotberry
IPC分类号： B60T17/00 , B60T17/02 , F15B3/00 , F15B11/032 , F15B11/072
CPC分类号： B60T17/02 , F15B11/032 , F15B11/0725 , F15B2211/216
摘要： A pressure intensifier for generating a relatively large force includes a plurality of pistons driven in advancing and retracting directions. The pressure intensifier includes a body having a cavity used as an internal fluid reservoir. Furthermore, a damping mechanism limits the relative acceleration between pressure intensifier components during operation.
摘要翻译： 用于产生相对大的力的增压器包括沿前进和后退方向驱动的多个活塞。 增压器包括具有用作内部流体储存器的空腔的主体。 此外，阻尼机构限制了操作期间增压器组件之间的相对加速度。
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公开(公告)号：US20050040578A1
公开(公告)日：2005-02-24
申请号：US10646517
申请日：2003-08-21
申请人： Edwin Sawdon , Brian Petit
发明人： Edwin Sawdon , Brian Petit
CPC分类号： B25B5/087 , B25B5/062 , F15B15/063
摘要： A sealed pin locating and clamping apparatus includes a body, an actuator moveably supported by the body, a pin mounted to the body and a clamping member drivingly coupled to the actuator. The actuator includes a first rod having an internal cavity and a second rod rotatably positioned within the internal cavity. A portion of the pin is positioned within a cam slot formed in the second rod and the second rod rotates in response to linear movement of the first rod to position the clamping member.
摘要翻译： 密封销定位和夹紧装置包括主体，由主体可移动地支撑的致动器，安装到主体的销和驱动地联接到致动器的夹紧构件。 致动器包括具有内腔的第一杆和可旋转地定位在内腔内的第二杆。 销的一部分定位在形成在第二杆中的凸轮槽内，并且第二杆响应于第一杆的线性运动而旋转以定位夹紧构件。
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公开(公告)号：US20070084204A1
公开(公告)日：2007-04-19
申请号：US11252988
申请日：2005-10-18
申请人： Edwin Sawdon , Steven Sprotberry , Brian Petit
发明人： Edwin Sawdon , Steven Sprotberry , Brian Petit
IPC分类号： F15B7/00
CPC分类号： F15B11/0325 , F15B2211/214 , F15B2211/30505
摘要： An intensifier is operable to supply force and includes a housing defining a cavity. A ram is slidably positioned within the cavity and partially extends from the housing. The intensifier also includes a force transfer rod and a plurality of power pistons. The ram is moveable between retracted and extended positions along a longitudinal axis. The force transfer rod is selectively moveable between a retracted position where the force transfer rod is not axially aligned with the ram and an advanced position where the force transfer rod is axially aligned with the ram. The plurality of power pistons are axially aligned with each other and the ram. The power pistons are selectively operable to provide an output force to the ram when the force transfer rod is in the advanced position.
摘要翻译： 增压器可操作以提供力并且包括限定空腔的壳体。 柱塞可滑动地定位在腔内并且部分地从壳体延伸。 增压器还包括力传递杆和多个动力活塞。 压头可以沿着纵向轴线在缩回位置和延伸位置之间移动。 力传递杆可以在力传递杆不与冲头轴向对准的缩回位置和力传递杆与冲头轴向对准的前进位置之间选择性地移动。 多个动力活塞彼此轴向对准和冲压。 动力活塞可选择性地可操作以在力传递杆处于提前位置时向冲头提供输出力。
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公开(公告)号：US20060196034A1
公开(公告)日：2006-09-07
申请号：US11072837
申请日：2005-03-04
申请人： Edwin Sawdon , Steven Sprotberry
发明人： Edwin Sawdon , Steven Sprotberry
CPC分类号： B21D39/031 , Y10T29/49915 , Y10T29/49936 , Y10T29/49943 , Y10T29/5343 , Y10T29/53709 , Y10T29/5377 , Y10T29/53996 , Y10T403/4966
摘要： A sheet fastening apparatus and method are provided. In another aspect of the present invention, a die assembly for forming a joint between sheets of material is disclosed wherein the die assembly includes an anvil, at least one die blade disposed adjacent to and overlapping a punch-side of the anvil, a flexible retainer, and a shield that coaxially and radially surrounds a portion of the anvil and/or die blade.
摘要翻译： 提供了片材紧固装置和方法。 在本发明的另一方面，公开了一种用于在材料片之间形成接头的模具组件，其中模具组件包括砧座，与砧座的冲压侧相邻并重叠的至少一个模刀片，柔性保持器 以及同轴且径向地围绕砧座和/或模具刀片的一部分的护罩。
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公开(公告)号：US20050144944A1
公开(公告)日：2005-07-07
申请号：US10953880
申请日：2004-09-29
申请人： Edwin Sawdon , Steven Sprotberry
发明人： Edwin Sawdon , Steven Sprotberry
IPC分类号： B60T17/00 , B60T17/02 , F15B3/00 , F15B11/032 , F15B11/072
CPC分类号： B60T17/02 , F15B3/00 , F15B11/032 , F15B11/0725 , F15B2211/216
摘要： A pressure intensifier for generating a relatively large force includes a plurality of pistons driven in advancing and retracting directions. The pressure intensifier includes a rod selectively drivable into a cavity to amplify the force acting on one of the pistons. A valve limits fluid flow to control the rate of movement of one of the pistons.
摘要翻译： 用于产生相对大的力的增压器包括沿前进和后退方向驱动的多个活塞。 增压器包括可选择性地驱动到空腔中以放大作用在一个活塞上的力的杆。 阀门限制流体流动以控制其中一个活塞的运动速度。
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公开(公告)号：US20060041606A1
公开(公告)日：2006-02-23
申请号：US11178694
申请日：2005-07-11
申请人： Edwin Sawdon
发明人： Edwin Sawdon
IPC分类号： G06F17/30
CPC分类号： G06F16/31
摘要： A computerized document retrieval system has a file store holding a collection of documents, and indexer for constructing and updating at least one index from the contents of the documents, and a search engine for searching the index to retrieve documents from the file store. The indexer comprises three asynchronously executable processes: (a) a crawl process, which scans the file store to find documents requiring to be indexed, (b) an extract process, which accesses the documents requiring to be indexed and extracts indexing data from them, and (c) a build process, which uses the indexing data to construct or update the index.
摘要翻译： 计算机化文件检索系统具有保存文档集合的文件存储器和用于从文档内容构建和更新至少一个索引的索引器，以及用于搜索索引以从文件存储区检索文档的搜索引擎。 索引器包括三个不同步执行的过程：（a）爬行过程，其扫描文件存储以找到需要索引的文档;（b）提取过程，其访问要索引的文档并从中提取索引数据， 和（c）使用索引数据构建或更新索引的构建过程。
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公开(公告)号：US20070075472A1
公开(公告)日：2007-04-05
申请号：US11243083
申请日：2005-10-04
申请人： Edwin Sawdon , Michael Miller , Brian Petit
发明人： Edwin Sawdon , Michael Miller , Brian Petit
IPC分类号： B23Q1/00
摘要： A clamp includes a body, a lead pin moveable relative to the body and an actuator supported by the body. The actuator is axially moveable between an extended position and a retracted position. The actuator includes a camshaft drivingly coupled to the lead pin. Axial movement of the camshaft causes the lead pin to rotate between a first positioned aligned with a first longitudinal axis and a second position aligned with a second longitudinal axis laterally offset from the first longitudinal axis.
摘要翻译： 夹具包括主体，可相对于主体移动的引导销和由主体支撑的致动器。 致动器在延伸位置和缩回位置之间可轴向移动。 致动器包括驱动地连接到引导销的凸轮轴。 凸轮轴的轴向运动导致引导销在与第一纵向轴线对齐的第一定位和与第一纵向轴线横向偏移的第二纵向轴线对准的第二位置之间旋转。
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公开(公告)号：US20050252269A1
公开(公告)日：2005-11-17
申请号：US10844618
申请日：2004-05-12
申请人： Edwin Sawdon , Steven Sprotberry
发明人： Edwin Sawdon , Steven Sprotberry
CPC分类号： B21D39/031 , B21D28/002 , B21D28/24 , B21J9/18 , B30B1/10 , B30B1/16 , B30B15/0088
摘要： A press for translating a tool includes a first member, a second member and a plurality of retention members. The first member is drivingly coupled to an actuator. The first member is axially moveable between first and second positions in response to movement of the actuator. The first member includes a first end surface having a plurality of circumferentially spaced apart detents. The second member is threadably engaged with the first member. The first and second members define an assembly having a length. The retention members are positioned between the first and second members. Each retention member is biasedly engaged with one of the detents to provide resistance to relative rotation between the first and second members. The resistance to relative rotation may be overcome to adjust the length of the assembly.
摘要翻译： 用于平移工具的压力机包括第一构件，第二构件和多个保持构件。 第一构件驱动地联接到致动器。 响应于致动器的移动，第一构件可在第一和第二位置之间轴向移动。 第一构件包括具有多个周向间隔开的棘爪的第一端面。 第二构件与第一构件螺纹接合。 第一和第二构件定义具有长度的组件。 保持构件位于第一和第二构件之间。 每个保持构件与其中一个止动件偏置地接合以提供抵抗第一和第二构件之间的相对旋转的阻力。 可以克服对相对旋转的阻力以调整组件的长度。
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