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    • 1. 发明授权
    • Sliding rail containment device for flexible collated screws used with a top feed screw driving tool
    • 用于与顶部进给螺杆驱动工具一起使用的柔性分类螺钉的滑轨容纳装置
    • US07082857B1
    • 2006-08-01
    • US10964099
    • 2004-10-13
    • William H. Hoffman
    • William H. Hoffman
    • B25B17/00
    • B25B23/045
    • A portable hand-held screw driving tool is provided for use with collated strips of screws. A collated strip of screws enters from an upper-rear area of the tool and runs through a pathway or slot in an elongated, movable upper guide mounted at the tool's upper housing, then to a movable slide body having that receives and indexes the collated strip so a screw can be driven by the tool. The upper guide provides containment that prevents the flexible collated strip becoming substantially misaligned while moving through the guide's slot. When the tool is actuated to drive a screw into an object, the sliding guide moves longitudinally along the top of the tool, along with the tool's front-end screw-driving mechanism. Thus the flexible collated strip is always in a relatively fixed orientation as compared to the movable front end portion of the tool.
    • 提供了便携式手持式螺丝刀驱动工具,用于与成对的螺钉条一起使用。 整理的螺钉条从工具的上后部区域进入,并穿过安装在工具的上壳体上的细长的可移动的上导板中的通道或狭槽,然后穿过可移动的滑动体,其接收并校正整理带 所以螺丝可以由工具驱动。 上部导轨提供了防止柔性整理条在移动通过导轨的狭槽时变得基本不对准的防护装置。 当工具被致动以将螺丝驱动到物体中时,滑动引导件与工具的前端螺丝驱动机构一起沿着工具的顶部纵向移动。 因此,与工具的可动前端部分相比,柔性整理条总是处于相对固定的取向。
    • 2. 发明授权
    • Tensioning device apparatus for a bottom feed screw driving tool for use with collated screws
    • 用于与分页螺钉一起使用的底部进给螺杆驱动工具的张紧装置装置
    • US07032482B1
    • 2006-04-25
    • US10953422
    • 2004-09-29
    • William H. Hoffman
    • William H. Hoffman
    • B25B23/04B21J15/28
    • B25B23/045
    • A portable hand-held screw driving tool is provided for use with collated strips of screws. A collated strip of screws enters from the “bottom” area of the tool and runs through a fixed guide along a front area of the tool's handle, and then to a movable slide body having a rotatable sprocket that receives the collated strip, and indexes the strip so a screw can be driven by the tool. Between the slide body and the fixed guide is a flexible strap with a bracket that places tension on the collated screw strip, which prevents the flexible collated strip from becoming substantially misaligned (e.g., bunching, sagging, or becoming tangled) in the area between the fixed guide and the slide body. The collated strip is kept sufficiently taut, regardless of the orientation of the screw driving tool with respect to the ground.
    • 提供了便携式手持式螺丝刀驱动工具,用于与成对的螺钉条一起使用。 成对的螺钉条从工具的“底部”区域进入,沿着工具手柄的前部区域穿过固定的引导件,然后到达具有可旋转的链轮的可移动的滑动体,该可旋转的链轮接收整理的条带, 钢带可以由工具驱动螺丝。 在滑动体和固定引导件之间是具有支架的柔性带,该支架将张紧布置在整理的螺纹条上,这防止了柔性整理条在基本上不对准(例如,聚束,下垂或变得缠结)之间的区域中 固定导轨和滑块体。 不管螺丝刀驱动工具相对于地面的方向如何,整理的条被保持得足够紧。
    • 4. 发明授权
    • Screw feed and driver for a screw driving tool
    • 螺丝进给和螺丝刀的驱动
    • US5988026A
    • 1999-11-23
    • US984674
    • 1997-12-03
    • Jerome E. ReckelhoffDonald J. Massari, Jr.
    • Jerome E. ReckelhoffDonald J. Massari, Jr.
    • B25B21/00B25B23/04B25B13/02B25B13/22F16D13/04
    • B25B21/00B25B23/045
    • A screw feed and driver assembly which may constitute a part of a screw driving tool of the type having a prime mover, a speed and torque determining gear assembly and a clutch; which can constitute an accessory for a clutch containing manual feed power screw driver; and which, combined with a clutch, can comprise an accessory for a standard manual power drill. The screw feed and driver assembly comprises a feed housing with a slide body mounted therein and shiftable between forward and rearward positions. The slide body is biased to its forward position. The slide body receives a strip bearing screws. A contact foot is mounted on the slide body and shifts the slide body rearwardly when pressed against a workpiece. A screw driver, affixed to the clutch, extends into the slide body. The slide body contains a pawl and feed sprocket assembly. The sprocket engages notches in one edge of the screw bearing strip. When the slide body is shifted rearwardly by the contact foot, the pawl rotates the sprocket a predetermined amount to advance the forwardmost screw of the strip to a driving position. Further rearward movement of the slide body engages a driver with the forwardmost screw and thereafter actuates the clutch to drive the forwardmost screw. The mounting of the contact foot on the slide body can be adjusted to accommodate different length screws. An adjustable stop block determines the rearwardmost position of the slide body and the depth to which the screws are driven. An improved clutch mechanism substantially eliminates clutch chatter.
    • 可以构成具有原动机,速度和扭矩确定齿轮组件和离合器的螺杆驱动工具的一部分的螺钉进给和驱动器组件; 其可以构成用于包含手动进给力螺丝刀的离合器的附件; 并且其与离合器组合可以包括用于标准手动动力钻的附件。 螺旋进给和驱动器组件包括进给壳体,其中安装有滑动体并且能够在前后位置之间移动。 滑动体被偏压到其前部位置。 滑动体接收带状螺丝。 接触脚安装在滑动体上,当压靠在工件上时将滑动体向后移动。 固定在离合器上的螺丝刀延伸到滑动体中。 滑动体包含棘爪和进给链轮组件。 链轮在螺旋轴承条的一个边缘上接合凹口。 当滑动体被接触脚向后移动时,棘爪将链轮旋转预定量,以将带的最前端的螺钉推进到驱动位置。 滑动体的进一步向后运动与最前面的螺钉接合驱动器,然后致动离合器以驱动最前面的螺钉。 可以将接触脚安装在滑动体上,以适应不同长度的螺丝。 一个可调节的止动块决定了滑动体的最后位置以及螺丝驱动的深度。 改进的离合器机构基本上消除了离合器颤动。
    • 10. 发明授权
    • Fastener length adjustable canister-type magazine for a fastener driving
tool
    • 用于紧固件驱动工具的紧固件长度可调节罐型料仓
    • US5634582A
    • 1997-06-03
    • US461139
    • 1995-06-05
    • William H. Morrison, Jr.Dennis E. Stivers
    • William H. Morrison, Jr.Dennis E. Stivers
    • B25C1/00B25C1/04
    • B25C1/003
    • A canister-type magazine for a fastener driving tool using a coil of tandemly arranged fasteners. The magazine comprises a substantially cylindrical body having a top, a bottom and side walls. The magazine is openable, providing access to the interior thereof. A cylindrical magazine post extends upwardly from the center of the magazine bottom. A pair of latch members are located in diametric openings in the magazine post near the upper end thereof. The latch members are shiftable between a first position wherein they extend beyond the peripheral surface of the magazine post and a second position wherein they are within the confines of the peripheral surface of the magazine post. The latch members are biased to their first position. A fastener coil supporting platform is provided having a hollow center post with an interior diameter sized to slidingly receive the magazine post. The platform post has at least two pairs of diametric openings in its cylindrical side wall. Each pair of openings in the support post are adapted to be located coaxially with the pair of openings of the magazine post and to receive the latch members in their first extend positions whereby the platform is lockable in at least two positions along the magazine post to accommodate coils of fasteners of at least two different lengths.
    • 一种用于使用串列布置的紧固件的线圈的紧固件驱动工具的罐型料仓。 该盒包括具有顶部,底部和侧壁的基本上圆柱形的主体。 该杂志是可开放的,提供对其内部的访问。 一个圆柱形的柱形柱从盒底部的中心向上延伸。 一对闩锁构件位于钉仓柱的上端附近的直径开口中。 闩锁构件可在第一位置和第二位置之间移动,所述第一位置延伸超过钉仓柱的周边表面,而第二位置位于钉仓位置的周边表面的范围内。 闩锁构件被偏压到它们的第一位置。 提供了一种紧固件线圈支撑平台,其具有中空中心柱,其具有尺寸适于滑动地接收杂志柱的内径。 平台柱在其圆柱形侧壁中具有至少两对直径开口。 支撑柱中的每对开口适于与钉仓柱的一对开口同轴地定位,并且在其第一延伸位置中接收闩锁构件,由此平台可沿着料仓柱被锁定在至少两个位置以容纳 具有至少两个不同长度的紧固件的线圈。