Bevel stop mechanism for a miter saw
    2.
    发明授权
    Bevel stop mechanism for a miter saw 有权
    锥形锯的斜坡停止机构

    公开(公告)号:US07337702B2

    公开(公告)日:2008-03-04

    申请号:US11044945

    申请日:2005-01-27

    IPC分类号: B23D45/14

    摘要: A miter saw includes a table on which a workpiece is placed, a saw assembly supporting a saw blade and having a motor for rotatably driving the saw blade, a housing pivotally supporting the saw assembly related to the table in such a manner that the saw assembly is at least laterally pivotable, and a bevel stop mechanism for selectively determining the lateral position of the saw assembly at any of a plurality of pivoted positions, the bevel stop mechanism comprising a movable rod and first, second and third fixed stop members. The table may be rotatably attached to a base.

    摘要翻译: 斜切锯包括其上放置工件的工作台,支撑锯片的锯组件和具有用于可旋转地驱动锯片的电动机,以与桌子相关的方式可枢转地支撑锯组件,使得锯组件 至少可横向枢转,以及斜面停止机构,用于在多个枢转位置的任何一个位置选择性地确定锯组件的横向位置,该斜面止动机构包括可动杆和第一,第二和第三固定止动件。 桌子可以可旋转地附接到基座。

    Slide miter saw
    5.
    发明授权
    Slide miter saw 失效
    滑动斜角锯

    公开(公告)号:US06886440B2

    公开(公告)日:2005-05-03

    申请号:US10644113

    申请日:2003-08-20

    IPC分类号: B23D45/04 B27B5/29 F16C29/02

    摘要: A miter saw including a base, a table, a support housing connected to the table, first and second rails slidably connected to the support housing, a trunnion disposed on the first and second rails, and a saw assembly pivotally attached to the trunnion and movable between a front position and a rear position. The saw assembly includes a motor and a blade driven by the motor. The first and second rails may have different hardness. A first bearing is disposed underneath the first rail, whereas second and third bearings are disposed on the first rail between the support housing and the first rail.

    摘要翻译: 一种斜切锯,包括底座,桌子,连接到桌子的支撑壳体,可滑动地连接到支撑壳体的第一和第二轨道,设置在第一和第二轨道上的耳轴,以及枢转地附接到耳轴并且可移动的锯组件 在前部位置和后部位置之间。 锯组件包括电动机和由电动机驱动的叶片。 第一和第二轨道可具有不同的硬度。 第一轴承设置在第一轨道下方,而第二和第三轴承设置在支撑壳体和第一轨道之间的第一轨道上。

    Lower Blade Guard
    7.
    发明申请
    Lower Blade Guard 审中-公开
    下刀防护

    公开(公告)号:US20110239472A1

    公开(公告)日:2011-10-06

    申请号:US13151796

    申请日:2011-06-02

    申请人: James R. Parks

    发明人: James R. Parks

    IPC分类号: B23D47/00

    CPC分类号: B27B9/00 B27G19/04

    摘要: A power tool for cutting a workpiece including a casing, an auxiliary handle assembly extending from the casing, a motor disposed at least partially in the casing, and a drive transmission operably coupled to the motor. The drive transmission outputs a driving force to a circular cutting blade in response to an input from the motor. The power tool further includes a movable blade guard pivotally coupled about an axis relative to the casing. The movable blade guard includes an inboard surface, an outboard surface, and an edge surface defining a cavity for receiving the circular cutting blade. The outboard surface defines a cam having a camming tip and a camming portion. The camming portion extends substantially along a radial line from the axis.

    摘要翻译: 一种用于切割工件的电动工具,包括壳体,从壳体延伸的辅助手柄组件,至少部分地设置在壳体中的电动机以及可操作地联接到电动机的驱动变速器。 驱动变速器响应于来自马达的输入而向圆形切割刀片输出驱动力。 动力工具还包括可相对于壳体围绕轴线枢转地联接的可动刀片防护罩。 可动刀片防护罩包括内侧表面,外侧表面和限定用于接收圆形切割刀片的空腔的边缘表面。 外侧表面限定具有凸轮尖端和凸轮部分的凸轮。 凸轮部分基本上沿着径向线从轴线延伸。

    WORM DRIVE SAW
    8.
    发明申请
    WORM DRIVE SAW 审中-公开

    公开(公告)号:US20090223337A1

    公开(公告)日:2009-09-10

    申请号:US12043355

    申请日:2008-03-06

    IPC分类号: B23D47/00 B26D5/00

    摘要: A power tool for cutting a workpiece including a casing, an auxiliary handle assembly extending from the casing, a motor disposed at least partially in the casing, and a drive transmission operably coupled to the motor. The drive transmission outputs a driving force in response to an input from the motor. A spindle locking mechanism is provided that is selectively positionable between a retracted position spaced apart from the drive transmission and a locked position engaging the drive transmission. The spindle lock mechanism thereby prevents rotation of the drive transmission in response to actuation of a pad member. The pad member can be positioned adjacent to the auxiliary handle to permit single-handed holding of the power tool and actuation of the pad member.

    摘要翻译: 一种用于切割工件的电动工具,包括壳体,从壳体延伸的辅助手柄组件,至少部分地设置在壳体中的电动机以及可操作地联接到电动机的驱动变速器。 驱动变速器响应于来自电动机的输入而输出驱动力。 提供了主轴锁定机构,其可以选择性地定位在与驱动变速器间隔开的缩回位置和与驱动变速器啮合的锁定位置。 主轴锁定机构因此防止驱动传动装置响应于衬垫构件的致动而旋转。 垫构件可以邻近辅助手柄定位,以允许单手握住动力工具并且致动衬垫构件。

    Charger with universal battery pack receptacle
    9.
    发明授权
    Charger with universal battery pack receptacle 失效
    带通用电池组插座的充电器

    公开(公告)号:US5148094A

    公开(公告)日:1992-09-15

    申请号:US566028

    申请日:1990-08-10

    IPC分类号: H01M10/46 H01M2/10 H02J7/00

    CPC分类号: H02J7/0045 H01M2/1055

    摘要: A charger 11 is configured to receive alternatively for charging, one at a time, battery packs having three different shapes, namely, a large oval pack 213 (FIG. 10), a small oval pack 219 (FIG. 11) and a D-shaped pack 225 (FIG. 12). When pack 219) is inserted into receptacle 25, a pack locater 77 biases pack 219 against the receptacle sidewall 29 and into a location to properly mate with electrical contacts 65, 66. When pack 225 is inserted into receptacle 25, locater 77 biases pack 225 against a retractable abutment 85 spaced from locater 77 and into a proper location to mate with contacts 65, 66. When pack 213 is inserted into receptacle 25, receptacle contacts 47, 49 mate with pack terminals 24. When pack 213 is in receptacle 25, contacts 65, 66, pack locater 77 and abutmet 85 serve no function and are substantially retracted from receptacle 25 by engagement with pack sidewall 216. Thus, charger 11 is automatically adaptable for charging a plurality of battery pack designs in a simple and low cost manner.