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    Mini desktop stapler
    25.
    发明公开
    Mini desktop stapler 有权
    迷你桌面订书机

    公开(公告)号：EP2548701A3

    公开(公告)日：2015-06-17

    申请号：EP12179269.1

    申请日：2007-11-19

    申请人： Worktools, Inc.

    发明人： Marks, Joel S.

    IPC分类号： B25C5/11 ,  B25C5/02

    CPC分类号： B25C5/025 ,  B25C5/11

    摘要： A stapler, comprises a housing (10), a handle (30), a base/track (20) sub-assembly and a striker (110). The base/track sub-assembly includes the base, a track pivotally attached to the base, and a cover plate including an anvil disposed in the base. The base includes a first base position pivoted to be adjacent to the track and a second base position pivoted away from the track. The track is pivotably attached to the base at a rear of the track. The second base position includes the anvil being adjacent and below a front of the track. The base/track sub-assembly is slidably attached to the housing including a first position under the housing and a second position extending rearward from the housing. The striker (110) is slidably fitted at a front of the housing. The striker is movable between a position above the track and a position in front of the track. The track is co-extensive within an elongated staple loading chamber (14) of the housing, the track of the base/track sub-assembly moving within the chamber substantially exclusively by sliding on the housing between the first position of the base/track sub-assembly and the second position of the base/track sub-assembly. The staple loading chamber is exposed in front of the base at a bottom of the stapler in the sub-assembly second position. The base/track sub-assembly second position includes the base being in the second base position.

    摘要翻译： 一种订书机，包括壳体（10），手柄（30），基座/轨道（20）子组件和撞针（110）。 基座/轨道子组件包括基座，枢转地附接到基座的轨道以及包括设置在基座中的砧座的盖板。 该基座包括枢转成与轨道相邻的第一基座位置和枢转离开轨道的第二基座位置。 轨道可转动地连接在轨道后部的基座上。 第二基座位置包括与轨道前部相邻并位于其下方的砧座。 底座/轨道子组件可滑动地连接到壳体，壳体包括在壳体下方的第一位置和从壳体向后延伸的第二位置。 撞针（110）可滑动地安装在壳体的前部。 撞针可在轨道上方的位置与轨道前方的位置之间移动。 该轨道在外壳的细长装订室（14）内共同延伸，底座/轨道子组件的轨道在该室内移动，基本上完全通过在底座/轨道的第一位置 - 装配和基座/轨道子装配的第二个位置。 订书钉装载室在子组件第二位置处在钉书机底部的底座前方暴露。 基座/轨道子组件第二位置包括基座处于第二基座位置。

    POWER SPRING CONFIGURATIONS FOR A FASTENING DEVICE
    26.
    发明公开
    POWER SPRING CONFIGURATIONS FOR A FASTENING DEVICE 有权
    驱动弹簧配置用于固定装置

    公开(公告)号：EP2822733A2

    公开(公告)日：2015-01-14

    申请号：EP13757513.0

    申请日：2013-03-04

    申请人： Worktools, Inc. ,  Marks, Joel S.

    发明人： MARKS, Joel S.

    IPC分类号： B25C5/06

    CPC分类号： B25C5/02 ,  B25C5/0228 ,  B25C5/0235 ,  B25C5/11

    摘要： Power spring configurations for a spring energized fastening device includes a compact double torsion power spring and two opposed compact single torsion springs. Simplified structures to hold the springs in a stable pre-loaded position are disclosed. Each coil has forward extending arms including an angled portion and forward vertically coincident portions. The double torsion spring has a self-locking crossing geometry to hold a pre-loaded rest position. The opposed two springs have a bridge and a mandrel to hold the rest position. A lever presses arms of the spring between a striker and the coil including a compact nesting condition. A tab of the striker extends forward to provide a release edge and a positioning torque bias upon the striker.

    HIGH-START COMPACT SPRING ENERGIZED STAPLER
    28.
    发明公开
    HIGH-START COMPACT SPRING ENERGIZED STAPLER 审中-公开
    紧凑的START SPRING叉车

    公开(公告)号：EP2155440A4

    公开(公告)日：2011-07-13

    申请号：EP08769045

    申请日：2008-03-24

    申请人： WORKTOOLS INC

    发明人： MARKS JOEL S

    IPC分类号： B25C5/00

    CPC分类号： B25C5/0242

    摘要： A spring energized stapler includes a "high-start" design wherein a striker has an initial rest position above the staple track. A handle is pressed to energize a power spring while the striker remains stationary. At a predetermined position of the handle, the striker is released to eject a staple. A subassembly of a cage and the power spring provides a preload to the power spring in the rest position. The subassembly is separately movable from the handle to allow a handle pressing end to move father than a cage front end travel distance. A lever links the striker to the power spring to provide leverage upon the power spring. The lever and cage/spring subassembly are nested in a compact assembly. A safety lock includes a two step action to restrict motion of the striker, and fits a notch in a bottom of the striker.

    HIGH-START COMPACT SPRING ENERGIZED STAPLER
    30.
    发明公开
    HIGH-START COMPACT SPRING ENERGIZED STAPLER 审中-公开
    紧凑的START SPRING叉车

    公开(公告)号：EP2155440A1

    公开(公告)日：2010-02-24

    申请号：EP08769045.9

    申请日：2008-03-24

    申请人： Worktools, Inc.

    发明人： MARKS, Joel, S.

    IPC分类号： B25C5/00

    摘要： A spring energized stapler includes a "high-start" design wherein a striker has an initial rest position above the staple track. A handle is pressed to energize a power spring while the striker remains stationary. At a predetermined position of the handle, the striker is released to eject a staple. A subassembly of a cage and the power spring provides a preload to the power spring in the rest position. The subassembly is separately movable from the handle to allow a handle pressing end to move father than a cage front end travel distance. A lever links the striker to the power spring to provide leverage upon the power spring. The lever and cage/spring subassembly are nested in a compact assembly. A safety lock includes a two step action to restrict motion of the striker, and fits a notch in a bottom of the striker.