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公开(公告)号：US20170312837A1
公开(公告)日：2017-11-02
申请号：US15488959
申请日：2017-04-17
申请人： SD3, LLC
IPC分类号： B23D47/08 , B27G19/08 , B27B13/14 , B23D45/06 , B27G19/06 , B23D59/00 , B27G19/02 , B27B5/38 , B23D47/02
CPC分类号： B27G19/02 , B23D45/067 , B23D47/025 , B23D47/08 , B23D59/001 , B23D59/006 , B27B5/38 , B27B13/14 , B27G19/06 , B27G19/08 , Y10S83/01 , Y10T83/081 , Y10T83/089 , Y10T83/141 , Y10T83/704 , Y10T83/7688 , Y10T83/7693 , Y10T83/7697 , Y10T83/7705 , Y10T83/7726 , Y10T83/773 , Y10T83/7793 , Y10T83/8773
摘要： Table saws are disclosed. The table saws can include a blade, an arbor, an arbor block, an elevation carriage, and a latch that connects the arbor block and the elevation carriage. The arbor block can have a first position in which the latch connects the arbor block and the elevation carriage, and a second position in which the latch does not connect the arbor block and the elevation carriage. The arbor block can pivot from the first position to the second position upon the occurrence of a retraction force. The table saw can include an actuator to cause the occurrence of the retraction force, and detection electronics to detect contact between the blade and a person. Woodworking machines with detection and reaction systems are also disclosed. A reaction system can include an explosive that causes retraction of a cutting tool.
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公开(公告)号：US09724840B2
公开(公告)日：2017-08-08
申请号：US10100211
申请日：2002-03-13
申请人： Stephen F. Gass
发明人： Stephen F. Gass
IPC分类号： B26D7/24 , G05B9/02 , B23D47/08 , B27B5/38 , B27G19/02 , B27B13/16 , B23D59/00 , B27B13/14 , B27G19/00 , B27G21/00 , F16P3/12 , G05B19/4061 , F16P3/14 , F16D127/00
CPC分类号： B27B13/16 , B23D59/001 , B27B5/38 , B27B13/14 , B27G19/00 , B27G19/02 , B27G21/00 , F16D2127/008 , F16P3/12 , F16P3/144 , F16P3/145 , F16P3/147 , F16P3/148 , G05B19/4061 , G05B2219/45044 , G05B2219/49141 , G05B2219/49159 , Y10T83/089 , Y10T83/704
摘要： Machines with safety systems are disclosed. The machine may take the form of woodworking machines including table saws, band saws, miter saws, hand-held circular saws, pneumatic chop saws, radial-arm saws, jointers, planars, routers and shapers. The machines may include an operative structure configured to perform a task, where the operative structure includes a cutting tool adapted to move in at least one motion, and a safety system adapted to detect the occurrence of an unsafe condition between a person and the cutting tool and for mitigating the unsafe condition. The safety system may include a detection subsystem and a reaction subsystem.
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公开(公告)号：US08511693B2
公开(公告)日：2013-08-20
申请号：US13589346
申请日：2012-08-20
CPC分类号： B62B5/0083 , B25H1/04 , B60B33/06
摘要： A mobile base that attaches to the stand of a table saw is disclosed. The mobile base includes wheels and casters that rotate down and lift the saw when a foot pedal is depressed. The mobile base raises the saw asymmetrically to provide clearance for the legs of an extension table attached to the table of the saw. A locking mechanism locks the wheels and casters so that they do not retract while the saw is moved, and a foot-operated lever releases the wheels and casters so that they may retract and lower the saw back to the ground.
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公开(公告)号：US08498732B2
公开(公告)日：2013-07-30
申请号：US13374288
申请日：2011-12-19
申请人： Stephen F Gass
发明人： Stephen F Gass
CPC分类号： B23D47/08 , B23D45/067 , B23D47/025 , B23D59/001 , B23D59/006 , B27B5/38 , B27B13/14 , B27G19/02 , B27G19/06 , B27G19/08 , Y10S83/01 , Y10T83/081 , Y10T83/089 , Y10T83/141 , Y10T83/704 , Y10T83/7688 , Y10T83/7693 , Y10T83/7697 , Y10T83/7705 , Y10T83/7726 , Y10T83/773 , Y10T83/7793 , Y10T83/8773
摘要： Methods to detect when a human body contacts a predetermined portion of a machine are disclosed. The methods distinguish contact with a person from contact with other materials. The methods are particularly applicable in woodworking equipment such as power saws to detect contact between a person and the blade of the saw. Woodworking machines and memory devices for use in woodworking machines having safety systems designed to detect a dangerous condition between a human and a dangerous portion of the woodworking machine and to trigger some action to mitigate the dangerous condition are also disclosed.
摘要翻译： 公开了检测人体何时接触机器的预定部分的方法。 该方法区别于与其他材料的接触。 这些方法特别适用于木工设备，例如用于检测人与锯片之间接触的动力锯。 还公开了用于木工机械的木材加工机和记忆装置，其具有设计用于检测木工机器的人和危险部分之间的危险状况并触发一些措施以减轻危险状况的安全系统。
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公开(公告)号：US08489223B2
公开(公告)日：2013-07-16
申请号：US13374373
申请日：2011-12-23
申请人： Stephen F. Gass
发明人： Stephen F. Gass
CPC分类号： B23D47/08 , B23D45/067 , B23D47/025 , B23D59/001 , B23D59/006 , B27B5/38 , B27B13/14 , B27G19/02 , B27G19/06 , B27G19/08 , Y10S83/01 , Y10T83/081 , Y10T83/089 , Y10T83/141 , Y10T83/704 , Y10T83/7688 , Y10T83/7693 , Y10T83/7697 , Y10T83/7705 , Y10T83/7726 , Y10T83/773 , Y10T83/7793 , Y10T83/8773
摘要： Methods to detect when a human body contacts a predetermined portion of a machine are disclosed. The methods distinguish contact with a person from contact with other materials. The methods are particularly applicable in woodworking equipment such as power saws to distinguish contact between a person and the blade of the saw from contact between the blade and wet or green wood. Woodworking machines and memory devices for use in woodworking machines having safety systems designed to detect a dangerous condition between a human and a dangerous portion of the woodworking machine and to trigger some action to mitigate the dangerous condition are also disclosed.
摘要翻译： 公开了检测人体何时接触机器的预定部分的方法。 该方法区别于与其他材料的接触。 这些方法特别适用于诸如电锯的木工设备，以区分人与刀片与刀片与湿木或绿木之间接触的接触。 还公开了用于木工机械的木材加工机和记忆装置，其具有设计用于检测木工机器的人和危险部分之间的危险状况并触发一些措施以减轻危险状况的安全系统。
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公开(公告)号：US08413559B2
公开(公告)日：2013-04-09
申请号：US13199447
申请日：2011-08-29
申请人： Stephen F. Gass
发明人： Stephen F. Gass
CPC分类号： B27B13/14 , B23D59/001 , B27B5/38 , B27G19/00 , B27G19/02 , F16P3/12 , F16P3/148 , Y10S83/01 , Y10T83/081 , Y10T83/089 , Y10T83/7693 , Y10T83/7726 , Y10T83/7788
摘要： Woodworking machines are disclosed having electrically conductive cutting tools adapted to cut workpieces. The machines include a contact detection system capacitively coupled to the cutting tool, and adapted to detect contact between a person and the cutting tool. The machines also include a reaction system configured to cause one or more predetermined actions to take place upon detection of contact between a person and the cutting tool by the contact detection system.
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公开(公告)号：US08065943B2
公开(公告)日：2011-11-29
申请号：US11256757
申请日：2005-10-24
CPC分类号： B27G19/02 , B23D47/10 , B23D59/001 , F16P3/12 , Y10T83/04 , Y10T83/081 , Y10T83/088 , Y10T83/773
摘要： Woodworking machines are disclosed having a blade adapted to cut workpieces, and an actuating mechanism operable to move the blade toward the workpiece. The machines also include a detection system configured to detect one or more dangerous conditions between a user and the blade, and a reaction system configured to stop the movement of the blade toward the user upon detection of a dangerous condition by the detection system.
摘要翻译： 公开了一种具有适于切割工件的刀片的木工机床和可操作以将刀片朝向工件移动的致动机构。 所述机器还包括被配置为检测用户和所述刀片之间的一个或多个危险状况的检测系统以及被配置为在由所述检测系统检测到危险状况时停止所述刀片朝向使用者移动的反应系统。
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公开(公告)号：US08011279B2
公开(公告)日：2011-09-06
申请号：US12002388
申请日：2007-12-17
CPC分类号： F16P3/148 , B23D59/001 , B27B5/38 , B27B13/14 , B27G19/00 , B27G19/02 , F16P3/12 , Y10T83/04 , Y10T83/081 , Y10T83/083 , Y10T83/089 , Y10T83/536 , Y10T83/613 , Y10T83/7684 , Y10T83/7726 , Y10T83/773 , Y10T83/8773
摘要： Woodworking machines are disclosed having cutting tools for cutting workpieces. The machines include a detection system adapted to detect one or more dangerous conditions between a person and the cutting tool. The machines also include a mechanism having a moveable component adapted to move upon detection of the dangerous condition by the detection system. Movement of the moveable component contributes to one or more of the following actions to mitigate or prevent injury to the person: deceleration of the cutting tool, retraction of the cutting tool, and placement of a barrier over at least a part of the cutting tool. An actuator is adapted to move the moveable component at a high acceleration when the dangerous condition is detected.
摘要翻译： 公开了具有用于切割工件的切削工具的木工机床。 这些机器包括适于检测人与切割工具之间的一个或多个危险状况的检测系统。 机器还包括具有适于在由检测系统检测到危险状况时移动的可移动部件的机构。 可移动部件的运动有助于减轻或防止对人造成伤害的一个或多个以下动作：切割工具的减速，切割工具的缩回以及在切割工具的至少一部分上放置障碍物。 当检测到危险状况时，致动器适于以高加速度移动可移动部件。
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9.发明授权公开(公告)号：US08006595B2
公开(公告)日：2011-08-30
申请号：US12655695
申请日：2010-01-04
申请人： Stephen F. Gass
发明人： Stephen F. Gass
CPC分类号： B23D59/001 , B23Q11/0082 , B27B5/38 , B27B13/14 , B27G19/00 , B27G19/02 , F16P3/12 , F16P3/145 , F16P3/148 , Y10S83/01 , Y10T83/04 , Y10T83/081 , Y10T83/089 , Y10T83/707 , Y10T83/7693 , Y10T83/7726 , Y10T83/7788
摘要： Woodworking machines are disclosed having electrically conductive cutting tools adapted to cut workpieces. The machines include a contact detection system capacitively coupled to the cutting tool, and adapted to detect contact between a person and the cutting tool. The machines also include a reaction system configured to cause one or more predetermined actions to take place upon detection of contact between a person and the cutting tool by the contact detection system.
摘要翻译： 公开了一种木工机械，其具有适于切割工件的导电切割工具。 机器包括电容耦合到切割工具的接触检测系统，并且适于检测人与切割工具之间的接触。 这些机器还包括一个反应系统，该反应系统被配置为在通过接触检测系统检测到人与切割工具之间的接触时，使一个或多个预定动作发生。
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公开(公告)号：US07832314B2
公开(公告)日：2010-11-16
申请号：US11811719
申请日：2007-06-11
申请人： Stephen F. Gass
发明人： Stephen F. Gass
CPC分类号： B27B13/14 , B23D47/08 , B23D59/001 , B27B5/38 , B27G19/00 , B27G19/02 , F16P3/12 , F16P3/145 , F16P3/147 , F16P3/148 , Y10S83/01 , Y10T83/081 , Y10T83/089 , Y10T83/141 , Y10T83/613 , Y10T83/7697 , Y10T83/7705 , Y10T83/7726 , Y10T83/773 , Y10T83/778 , Y10T83/7788 , Y10T83/8773
摘要： A saw is disclosed having a detection system adapted to detect a dangerous condition between a person and a saw blade, and a brake adapted to stop the saw blade in response to detection of the dangerous condition. The saw further includes a brake positioning system that allows the brake to be positioned in at least two different operable positions to accommodate at least two different blade diameters. The saw may include a system to detect brake-to-blade spacing.
摘要翻译： 公开了一种锯，其具有适于检测人与锯片之间的危险状况的检测系统，以及适于响应于检测到危险状况而停止锯片的制动器。 锯进一步包括制动定位系统，其允许制动器定位在至少两个不同的可操作位置以容纳至少两个不同的叶片直径。 锯可以包括用于检测制动到叶片间隔的系统。
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