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1. 发明授权

US07338348B2 Dust collection system for a belt sander 有权
标题翻译：砂带机除尘系统
公开(公告)号：US07338348B2
公开(公告)日：2008-03-04
申请号：US10652181
申请日：2003-08-29
申请人： Jason R. Melvin , Michael J. Walstrum , Carl F. Merhar, III , Gregory A. Rice , John McKibben , Danielle V. Gayle , Jonah Myerberg
发明人： Jason R. Melvin , Michael J. Walstrum , Carl F. Merhar, III , Gregory A. Rice , John McKibben , Danielle V. Gayle , Jonah Myerberg
IPC分类号： B24B23/00
CPC分类号： B24B55/107 , B24B23/06
摘要： An electrically powered belt sander comprising a housing, a dust flow path defined by the housing, a motor mounted in the housing at a first location and having an output shaft, a fan connectable to the motor output shaft and rotateably mounted in the housing at a second location a distance from the motor output shaft, a belt connectable between the motor output shaft and the fan whereby the rotation of the motor output shaft drives the rotation of the fan, and a damper located in the dust flow path and operable for blocking the dust flow path.
摘要翻译：一种电动皮带打磨机，包括壳体，由壳体限定的灰尘流动路径，安装在第一位置处的壳体中并具有输出轴的马达，可连接到马达输出轴的风扇，并且可旋转地安装在壳体中的风扇第二位置与电动机输出轴的距离，电动机输出轴和风扇之间可连接的带，由此电动机输出轴的旋转驱动风扇的旋转，以及位于灰尘流动路径中的阻尼器，灰尘流路。

2. 发明授权

US07207875B2 Sanding frame and stand for a belt sander 失效
标题翻译：砂光架和立式砂带机
公开(公告)号：US07207875B2
公开(公告)日：2007-04-24
申请号：US10684870
申请日：2003-10-14
申请人： Jason R. Melvin , Michael J. Walstrum , Carl F. Merhar, III , Gregory A. Rice , Stuart J. Wright
发明人： Jason R. Melvin , Michael J. Walstrum , Carl F. Merhar, III , Gregory A. Rice , Stuart J. Wright
IPC分类号： B24B41/00
CPC分类号： B24B21/00 , B24B23/005 , B24B23/06
摘要： A frame for a portable power sander, the frame convertible into a stand for supporting the power sander in a stationary orientation wherein the abrasive belt is accessible, said frame comprising: a base; a leg connectable to the base, and a fence assembly connectable to the base.
摘要翻译：一种用于便携式功率砂光机的框架，所述框架可转换成用于以固定方向支撑所述动力砂光机的支架，其中所述砂带可接近，所述框架包括：底座; 可连接到基座的支腿和可连接到基座的围栏组件。

3. 发明授权

US06189217B1 Power saw having blade storage chamber 有权
标题翻译：电锯具有刀片存储室
公开(公告)号：US06189217B1
公开(公告)日：2001-02-20
申请号：US09261319
申请日：1999-03-03
申请人： Jason R. Melvin , Benjamin J. Grabowski , Gregory A. Rice
发明人： Jason R. Melvin , Benjamin J. Grabowski , Gregory A. Rice
IPC分类号： B26B300
CPC分类号： B25F5/029 , B23D51/03
摘要： A hand-held power saw (10) having a housing (112) which includes a blade storage chamber (124) and a retaining member (130) for holding at least one spare saw blade (26) within the storage chamber. In one embodiment the retaining member comprises a rubber component having a pair of arms (136). Each arm has a groove (138) formed therein which holds a ball bearing (140). The ball bearings are biased into contact with one another once the retaining member is assembled into a housing portion of the tool within the storage chamber. When a spare saw blade is inserted into the storage chamber a portion thereof is urged between the ball bearings. The resiliency of the rubber arms causes the ball bearings to grasp the spare saw blade and retain it within the storage chamber. The opposite end of the blade engages a foam-like member (150) held within a recess (124c) at the opposite end of the storage chamber which prevents the blade from rattling within the chamber. In alternative embodiments a pivotably mounted retaining member (30) is disclosed which operates in cooperation with an independent clip (32) to retain a spare saw blade in the storage compartment. The various embodiments enable a spare saw blade to be accessed without any external tools and without any separate cover members needing to be removed from the power tool housing.
摘要翻译：一种具有壳体（112）的手持式动力锯（10），该壳体包括刀片储存室（124）和用于将至少一个备用锯片（26）保持在储藏室内的保持构件（130）。在一个实施例中，保持构件包括具有一对臂（136）的橡胶部件。每个臂具有形成在其中的槽（138），其保持有滚珠轴承（140）。一旦将保持构件组装到存储室内的工具的壳体部分中，则球轴承被偏压成彼此接触。当备用锯片插入储存室时，其一部分被推压在滚珠轴承之间。橡胶臂的弹性使球轴承抓住备用锯片并将其保持在储存室内。叶片的相对端接合保持在储存室的相对端处的凹部（124c）内的泡沫状构件（150），其防止叶片在室内发出咔嗒声。在替代实施例中，公开了一种可枢转地安装的保持构件（30），其与独立的夹子（32）协作操作，以将备用锯片保持在储藏室中。各种实施例使得可以在没有任何外部工具的情况下访问备用锯片，并且不需要从电动工具壳体移除任何单独的盖构件。

4. 发明授权

US07318768B2 Low profile electric sander 有权
标题翻译：薄型电动砂光机
公开(公告)号：US07318768B2
公开(公告)日：2008-01-15
申请号：US11103928
申请日：2005-04-12
申请人： Uday S. Deshpande , Bhanuprasad V. Gorti , Jason R. Melvin , Gregory A. Rice , David Wikle , Shailesh P. Waikar , William F. Hilsher
发明人： Uday S. Deshpande , Bhanuprasad V. Gorti , Jason R. Melvin , Gregory A. Rice , David Wikle , Shailesh P. Waikar , William F. Hilsher
IPC分类号： B49B49/00 , B51B51/00 , B24B23/04
CPC分类号： B24B23/03
摘要： A power tool is a “low profile” power tool, that is the overall height of the power tool is sufficiently small that a user can grasp the top of the power tool with the user's hand and the hand will be positioned relative close to the bottom of the power tool compared with existing power tools. The low profile power tool uses a low profile motor having a diameter to lamination height ratio of at least 2:1. In an aspect of the invention, the motor is an electronically commutated “pancake” style motor. In an aspect of the invention, the power tool is a random orbital sander or an orbital sander having a motor that provides at least 40 watts of power. In an aspect of the invention, the sander has a mechanical brake that brakes the orbital mechanism and the motor is dynamically braked.
摘要翻译：电动工具是“薄型”电动工具，即电动工具的整体高度足够小，使得用户可以用用户的手抓住电动工具的顶部，并且手将相对靠近底部定位的电动工具与现有的电动工具相比。低轮廓动力工具使用具有至少2:1的直径与层压高度比的低轮廓马达。在本发明的一个方面，电动机是电子换向的“煎饼”型电动机。在本发明的一个方面，电动工具是随机轨道打磨机或具有提供至少40瓦特功率的电动机的轨道磨光机。在本发明的一个方面，砂光机具有制动轨道机构的机械制动器，并且马达被动态地制动。

5. 外观设计

USD440853S1 Clamp 失效
标题翻译：钳
公开(公告)号：USD440853S1
公开(公告)日：2001-04-24
申请号：US29127404
申请日：2000-08-04
申请人： Robert P. Welsh , Jason R. Melvin
设计人： Robert P. Welsh , Jason R. Melvin

6. 发明授权

US08763258B2 Portable band saw 有权
标题翻译：便携式带锯
公开(公告)号：US08763258B2
公开(公告)日：2014-07-01
申请号：US12362766
申请日：2009-01-30
申请人： Philip T. Miller , David R. Beers , Spencer G. Maid , Paul S. White , Dennis A. Bush , William F. Gallagher , Thomas R. Kaye, Jr. , Paul J. Korick , Timothy J. Seeley , Dennis J. Gulbin, Jr. , Jason R. Melvin
发明人： Philip T. Miller , David R. Beers , Spencer G. Maid , Paul S. White , Dennis A. Bush , William F. Gallagher , Thomas R. Kaye, Jr. , Paul J. Korick , Timothy J. Seeley , Dennis J. Gulbin, Jr. , Jason R. Melvin
IPC分类号： B23D53/12
CPC分类号： B23D53/12 , Y10T83/853
摘要： A portable band saw includes a serviceable/replaceable bumper system for allowing the band saw to be easily repaired if damaged from being dropped. An auxiliary handle is adjustably mounted to the band saw and is releasable from its position if subjected to a large force so as to avoid damage to the handle and tool housing. An adjustable guide shoe includes a toolless adjustment. The front and rear section of the band saw are disposed on opposite sides of a polymeric field case. Compression rods are used to isolate compression forces from the polymeric field case. An electric box assembly including a plastic component box is disposed between the field case and a front section of the band saw. A crash guard is mounted adjacent to the field case and includes a sight guide along an edge thereof and a rear blade guard formed integrally therewith.
摘要翻译：便携式带锯包括一个可维修/可更换的保险杠系统，用于如果被损坏的损坏就能够轻松修理带锯。辅助手柄可调节地安装到带锯上，并且如果受到较大的力而可从其位置释放，以避免损坏手柄和工具壳体。可调导轨包括无工具调节。带锯的前部和后部设置在聚合物外壳的相对侧。压杆用于隔离聚合物外壳的压缩力。包括塑料部件盒的电气箱组件设置在磁场壳体和带锯的前部之间。防撞保护件安装在现场外壳附近，并且包括沿其边缘的瞄准器和与其整体形成的后刀片防护件。

7. 发明授权

US06944959B2 Clamping arrangement for receiving a saw blade in multiple orientations 失效
标题翻译：用于在多个方位接收锯片的夹紧装置
公开(公告)号：US06944959B2
公开(公告)日：2005-09-20
申请号：US10337232
申请日：2003-01-06
申请人： Jonathan D. C. Bigden , Stephen C. Dassoulas , Jason R. Melvin , Robert G. Moores, Jr. , Jeffrey P. Grant , James J. Derreth
发明人： Jonathan D. C. Bigden , Stephen C. Dassoulas , Jason R. Melvin , Robert G. Moores, Jr. , Jeffrey P. Grant , James J. Derreth
IPC分类号： B23D49/16 , B23D51/10
CPC分类号： B23D49/167 , B23D51/10 , Y10T279/17786 , Y10T279/22 , Y10T279/29
摘要： A saw blade clamping arrangement for a power tool includes a clamp support, a biasing member and an actuation member. The clamp support is interconnected with the drive shaft for reciprocating motion with the drive shaft relative to a housing of the power tool. The clamp support is configured to selectively receive a saw blade of the power tool in various orientations. A release lever is carried by the housing and is manually rotated to move a control member between a first position in which the saw blade is coupled to the drive shaft and a second position in which the saw blade may be displaced from the drive shaft. In at least one of the orientations, the saw blade is positioned offset from the drive shaft and proximate one of the side walls of the tool housing to allow for flush cutting of a work piece.
摘要翻译：用于动力工具的锯片夹持装置包括夹具支撑件，偏置构件和致动构件。夹具支撑件与驱动轴互连，用于与驱动轴相对于动力工具的壳体往复运动。夹持支撑件构造成以各种取向选择性地接收动力工具的锯片。释放杆由壳体承载并且被手动地旋转以在第一位置和第二位置之间移动控制构件，在第二位置，锯片与驱动轴联接，在第二位置，锯片可以从驱动轴移位。在至少一个取向中，锯片定位成偏离驱动轴并靠近工具壳体的一个侧壁，以允许工件的冲切切割。

8. 发明授权

US6009627A Saw blade clamping arrangement for a power tool 失效
标题翻译：用于电动工具的锯片夹紧装置
公开(公告)号：US6009627A
公开(公告)日：2000-01-04
申请号：US881091
申请日：1997-06-24
申请人： Stephen C Dassoulas , Jason R. Melvin , Robert G. Moores, Jr.
发明人： Stephen C Dassoulas , Jason R. Melvin , Robert G. Moores, Jr.
IPC分类号： B23D51/10 , B27B19/09
CPC分类号： B23D51/10 , Y10T279/17786
摘要： A saw blade clamping arrangement particularly for power reciprocating saws and similar tools having a reciprocating shaft connected to a cutting member includes a biasing member preferably in the form of a spring clamp member. The biasing member is interconnected with the drive shaft and operative for providing a biasing force to retain the cutting member in operative connection with the drive shaft. A release lever is pivotally mounted to a housing of the saw for movement between first and second position. In the first position the release lever is spaced apart from the biasing member. In the second position the release lever engages the biasing member and opposes the biasing force of the biasing member to permit quick and easy removal and replacement of the saw blade. The spring clamp member biases the saw blade into operative engagement with the drive shaft. In a second preferred embodiment, the spring clamp member biases a locking member into engagement with the saw blade. In a third preferred embodiment, the release lever is operative for linearly translating a control member which in turn selectively urges a locking member into engagement with the saw blade.
摘要翻译：特别是用于动力往复锯的锯片夹持装置和具有连接到切割构件的往复轴的类似工具包括优选为弹簧夹紧构件形式的偏置构件。偏置构件与驱动轴互连并且用于提供偏压力以保持切割构件与驱动轴可操作地连接。释放杆枢转地安装到锯的壳体上，用于在第一和第二位置之间移动。在第一位置，释放杆与偏置构件间隔开。在第二位置，释放杆接合偏置构件并抵抗偏置构件的偏置力，以允许快速且容易地移除和更换锯片。弹簧夹构件偏压锯片与驱动轴可操作地接合。在第二优选实施例中，弹簧夹紧构件将锁定构件偏置成与锯片接合。在第三优选实施例中，释放杆可操作用于线性平移控制构件，控制构件又选择性地促使锁定构件与锯片接合。

9. 发明授权

US6023848A Saw blade clamping arrangement for a power tool 失效
标题翻译：用于电动工具的锯片夹紧装置
公开(公告)号：US6023848A
公开(公告)日：2000-02-15
申请号：US057788
申请日：1998-04-09
申请人： Stephen C. Dassoulas , Jason R. Melvin , Robert G. Moores, Jr.
发明人： Stephen C. Dassoulas , Jason R. Melvin , Robert G. Moores, Jr.
IPC分类号： B23D51/10 , B23D61/12 , B27B19/00
CPC分类号： B23D51/10 , Y10S279/905 , Y10T279/17752
摘要： A saw blade clamping arrangement particularly for power reciprocating saws and similar tools having a reciprocating shaft connected to a cutting member includes a locking member and a locating pin which cooperates to prevent inadvertent removal of the saw blade. The saw blade clamping arrangement further includes a support member carried by the drive shaft for movement therewith. The support member at least partially defines a longitudinal slot for receiving the saw blade. The locating pin extends into the longitudinal slot and is adapted for partial insertion into the aperture from a first side of the saw blade. The locking member, which in the preferred embodiment is a spherical bearing, is operative for selectively engaging the saw blade with the drive shaft. The locking member is movable to a locking position in which the locking member is partially inserted into the aperture from a second side of the saw blade.
摘要翻译：特别是用于动力往复锯和具有连接到切割构件的往复轴的类似工具的锯片夹紧装置包括锁定构件和定位销，所述定位销协作以防止锯片的意外移除。锯片夹持装置还包括由驱动轴承载以与其一起运动的支撑构件。支撑构件至少部分地限定用于接收锯片的纵向槽。定位销延伸到纵向槽中，并且适于从锯片的第一侧部分地插入到孔中。在优选实施例中的锁定构件是球面轴承，用于选择性地将锯片与驱动轴接合。锁定构件可移动到锁定位置，在锁定位置，锁定构件从锯片的第二侧部分地插入到孔中。

10. 发明授权

US07003888B2 Clamping arrangement for receiving a saw blade 失效
标题翻译：用于接收锯片的夹紧装置
公开(公告)号：US07003888B2
公开(公告)日：2006-02-28
申请号：US10414265
申请日：2003-04-15
申请人： Jonathan D. C. Bigden , Stephen C. Dassoulas , Jason R. Melvin , Robert G. Moores, Jr. , Jeffrey P. Grant , James J. Derreth
发明人： Jonathan D. C. Bigden , Stephen C. Dassoulas , Jason R. Melvin , Robert G. Moores, Jr. , Jeffrey P. Grant , James J. Derreth
IPC分类号： B23D61/12 , B27B19/00
CPC分类号： B23D49/167 , B23D51/10 , Y10T279/17786 , Y10T279/22 , Y10T279/29
摘要： A saw blade clamping arrangement for a power tool includes a clamp support, a biasing member and an actuation member. The clamp support is interconnected with the drive shaft for reciprocating motion with the drive shaft relative to a housing of the power tool. The clamp support is configured to selectively receive a saw blade of the power tool in various orientations. A release lever is carried by the housing and is manually rotated to move a control member between a first position in which the saw blade is coupled to the drive shaft and a second position in which the saw blade may be displaced from the drive shaft. In at least one of the orientations, the saw blade is positioned offset from the drive shaft and proximate one of the side walls of the tool housing to allow for flush cutting of a work piece.
摘要翻译：用于动力工具的锯片夹持装置包括夹具支撑件，偏置构件和致动构件。夹具支撑件与驱动轴互连，用于与驱动轴相对于动力工具的壳体往复运动。夹持支撑件构造成以各种取向选择性地接收动力工具的锯片。释放杆由壳体承载并且被手动地旋转以在第一位置和第二位置之间移动控制构件，在第二位置，锯片与驱动轴联接，在第二位置，锯片可以从驱动轴移位。在至少一个取向中，锯片定位成偏离驱动轴并靠近工具壳体的一个侧壁，以允许工件的冲切切割。

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