Power equipment with systems to mitigate or prevent injury
    51.
    发明申请
    Power equipment with systems to mitigate or prevent injury 有权
    具有减轻或防止伤害的系统的电力设备

    公开(公告)号:US20120067181A1

    公开(公告)日:2012-03-22

    申请号:US13199548

    申请日:2011-09-01

    IPC分类号: B27G19/00

    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。

    Detection systems for power equipment
    53.
    发明授权
    Detection systems for power equipment 有权
    电力设备检测系统

    公开(公告)号:US08087438B2

    公开(公告)日:2012-01-03

    申请号:US12799915

    申请日:2010-05-03

    申请人: Stephen F. Gass

    发明人: Stephen F. Gass

    IPC分类号: B23Q15/00

    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。

    Table saw throat plates and table saws including the same
    55.
    发明授权
    Table saw throat plates and table saws including the same 有权
    表锯喉板和台锯包括相同

    公开(公告)号:US07997176B2

    公开(公告)日:2011-08-16

    申请号:US12454730

    申请日:2009-05-20

    IPC分类号: B27B27/00 B27B5/29

    摘要: Throat plates for table saws and table saws including the same are disclosed. In some embodiments, the throat plates and/or saws include at least one securement mechanism adapted to secure and prevent inadvertent removal of the throat plate from the throat of the saw. In some embodiments, at least one of the securement mechanisms also provides a height adjustment mechanism and/or prevents vertical removal of the throat plate. In some embodiments, the throat plate includes an accessory mounting port that provides a portal for accessories, including safety accessories, to extend through the plate from beneath the table of the saw. In some embodiments, the port extends from the plate's outer perimeter to divide the plate's rear end portion into a pair of spaced-apart members. In some embodiments, these members are independently secured to the table saw and retained apart from each other by one or more of the securement mechanisms.

    摘要翻译: 公开了用于台锯和包括其的台锯的喉板。 在一些实施例中,喉板和/或锯包括至少一个固定机构,其适于固定和防止喉板从锯的喉部无意地移除。 在一些实施例中,固定机构中的至少一个还提供高度调节机构和/或防止喉板的垂直移除。 在一些实施例中,喉板包括附件安装端口,该附件安装端口提供用于附件(包括安全附件)的入口,以从锯的下方延伸穿过板。 在一些实施例中,端口从板的外周延伸,以将板的后端部分分成一对间隔开的构件。 在一些实施例中,这些构件独立地固定到台锯上并且通过一个或多个固定机构彼此分离。

    Brake cartridges for power equipment
    56.
    发明申请
    Brake cartridges for power equipment 审中-公开
    动力设备用制动器

    公开(公告)号:US20110138978A1

    公开(公告)日:2011-06-16

    申请号:US12928251

    申请日:2010-12-06

    IPC分类号: B26D5/00

    摘要: Safety systems for power equipment and components and brake cartridges for use in those safety systems are disclosed. The safety systems, components and brake cartridges are specifically applicable for woodworking equipment such as saws. An exemplary brake cartridge includes a housing and a braking component configured to engage a moving part of the power tool upon occurrence of a predetermined event. The brake cartridge may further include a switch configured so that proper installation of the cartridge in the power tool triggers the switch.

    摘要翻译: 公开了用于这些安全系统的电力设备和部件以及制动盒的安全系统。 安全系统,部件和制动盒特别适用于锯木等木工设备。 示例性的制动盒包括壳体和制动部件,其被配置为在发生预定事件时与动力工具的移动部分接合。 制动盒还可以包括开关,该开关被配置为使得盒在电动工具中的正确安装触发开关。

    Brake cartridges for power equipment
    60.
    发明授权
    Brake cartridges for power equipment 有权
    动力设备用制动器

    公开(公告)号:US07845258B2

    公开(公告)日:2010-12-07

    申请号:US12079820

    申请日:2008-03-27

    IPC分类号: B26B5/00 B27B3/28

    摘要: Safety systems for power equipment and components and brake cartridges for use in those safety systems are disclosed. The safety systems, components and brake cartridges are specifically applicable for woodworking equipment such as saws. An exemplary brake cartridge includes a housing and a braking component configured to engage a moving part of the power tool upon occurrence of a predetermined event. The brake cartridge may further include a switch configured so that proper installation of the cartridge in the power tool triggers the switch.

    摘要翻译: 公开了用于这些安全系统的电力设备和部件以及制动盒的安全系统。 安全系统,部件和制动盒特别适用于锯木等木工设备。 示例性的制动盒包括壳体和制动部件,其被配置为在发生预定事件时与动力工具的移动部分接合。 制动盒还可以包括开关,该开关被配置为使得盒在电动工具中的正确安装触发开关。