Tree shear capable of reducing opening degree of handles thereof

    公开(公告)号:US09918435B2

    公开(公告)日:2018-03-20

    申请号:US14863540

    申请日:2015-09-24

    申请人: Kuang Pin Wang

    发明人: Kuang Pin Wang

    摘要: A tree shear capable of reducing an opening degree of handles thereof, includes a shearing part, a first handle and a second handle. The shearing part includes a first blade and a second blade pivoted with each other. The first handle is connected with a first blade, the second handle has a front section and a rear section sleeved with each other, and the front section is connected with the second blade. A link rod has an end pivoted with the first handle and other end pivoted with the rear section of the second handle. While the two handles are opened, the link rod affects the front section of the second handle to move relative to the rear section of the second handle, so as to adjust a length of the second handle to reduce the opening degree of the two handles.

    GEARED HAND TOOL
    63.
    发明申请
    GEARED HAND TOOL 审中-公开

    公开(公告)号:US20170332558A1

    公开(公告)日:2017-11-23

    申请号:US15161862

    申请日:2016-05-23

    IPC分类号: A01G3/02 B26B13/28 A01G3/025

    摘要: A hand tool includes a first jaw; a first handle coupled to a second jaw, the second jaw pivotably coupled to the first jaw and having a first geared structure, the first geared structure including a first plurality of teeth and a first bearing surface; and, a second handle coupled to a lever, the lever pivotably coupled to the first jaw and including a second geared structure, the second geared structure including a second plurality of teeth and a second bearing surface, wherein the first and second handles are movable between a full open position and a full close position such that during movement from the full open position to the full close position, the first plurality of teeth are at least partially engaged with the second plurality of teeth and the first and second bearing surfaces are in rolling contact.

    Hand-operated shears
    64.
    发明授权
    Hand-operated shears 有权
    手动剪刀

    公开(公告)号:US09554522B2

    公开(公告)日:2017-01-31

    申请号:US13635109

    申请日:2010-03-25

    申请人: Bernhard Reh

    发明人: Bernhard Reh

    IPC分类号: A01G3/025

    CPC分类号: A01G3/0251

    摘要: For hand-operated garden shears, in particular tree-pruning shears, with a ratchet mechanism, a ratchet lever may be disposed between a hand lever and a scissor lever and the ratchet lever may engage in different latching positions according to the ratchet mechanism. A rotatable abutment surface may be provided on the hand lever and a mating bearing surface on the lever extension, or vice versa, which, at the end of an initial closing operation with the ratchet lever in a first ratchet position, may allow a continuation of the cutting operation as a direct cut without further use of the ratchet mechanism.

    摘要翻译: 对于具有棘轮机构的手动花园剪切机,特别是修剪剪刀,可以在手柄和剪刀杆之间设置棘轮杆,并且棘轮杆可根据棘轮机构接合在不同的锁定位置。 可旋转的邻接表面可以设置在手柄上,并且杠杆延伸部上的配合支承表面反之亦然,反之亦然,在棘爪杆处于第一棘轮位置的初始关闭操作结束时,可以允许继续 切割操作作为直接切割而不进一步使用棘轮机构。

    Handle Assembly System for a Hand Tool
    65.
    发明申请
    Handle Assembly System for a Hand Tool 审中-公开
    手柄装配系统

    公开(公告)号:US20170001297A1

    公开(公告)日:2017-01-05

    申请号:US15198774

    申请日:2016-06-30

    申请人: Deville SA

    发明人: Antoine Deville

    摘要: A handle assembly system includes first and second handle sections intended to be assembled with one another, means for retaining one of the first and second handle sections in the other of the first and second handle sections and means for securing by friction an assembly of the first and second handle sections, the friction securing means comprising a friction seal interposed between the first and second handle sections.

    摘要翻译: 手柄组合系统包括用于彼此组装的第一和第二手柄部分,用于将第一和第二手柄部分之一保持在第一和第二手柄部分中的另一个中的装置,以及用于通过摩擦固定第一和第二手柄部分的组件的装置 和第二手柄部分,所述摩擦固定装置包括插入在所述第一和第二手柄部分之间的摩擦密封件。

    CUTTING TOOL WITH A VARIABLE PIVOT SYSTEM
    66.
    发明申请

    公开(公告)号:US20160227709A1

    公开(公告)日:2016-08-11

    申请号:US15131724

    申请日:2016-04-18

    发明人: Daniel Cunningham

    IPC分类号: A01G3/025

    摘要: A hand operated cutting tool includes a first cutting member; a first handle including a second cutting member, wherein the second cutting member is coupled to the first cutting member and includes a first set of projections; and a second handle including a lever, wherein the lever is coupled to the first cutting member and includes a second set of projections. The first and second handles are movable between a full open position and a full closed position, wherein during a first region of travel proximate the full open position the first and second set of projections are disengaged, and during a second region of travel proximate the full closed position the first and second set of projections are at least partly engaged.

    Garden shears
    67.
    发明授权
    Garden shears 有权
    花园剪

    公开(公告)号:US08978255B2

    公开(公告)日:2015-03-17

    申请号:US13662521

    申请日:2012-10-28

    发明人: Shih-Piao Wu

    IPC分类号: B26B13/26

    CPC分类号: A01G3/0251

    摘要: Garden shears has a pair of overlapped engaging members, an anvil, a blade plate and two operating arms. The engaging member has a plurality of positioning apertures, at least two pivoting apertures, and a containment space. The engaging member has two parallel protruding strips which form a guiding track in between. The blade plate has a positioning slot, a blade and an extending portion. A plurality of driving teeth are formed at two sides of the extending portion. A limiting member is respectively mounted onto both sides of the extending portion and slidably engages with the guiding track of the engaging member. The operating arm has a connecting aperture at one end, and a driving portion adjacent to the connecting aperture. An arced section with the driving portion is provided with corresponding teeth, and another of the operating arm is provided with a handle.

    摘要翻译: 花园剪具有一对重叠的接合构件,砧座,刀片板和两个操作臂。 接合构件具有多个定位孔,至少两个枢转孔和容纳空间。 接合构件具有两个平行的突出条,其在其间形成导轨。 刀片板具有定位槽,刀片和延伸部分。 多个驱动齿形成在延伸部分的两侧。 限位构件分别安装在延伸部分的两侧并与接合构件的导轨可滑动地接合。 操作臂在一端具有连接孔,以及与连接孔相邻的驱动部。 具有驱动部分的弧形部分设置有相应的齿,并且操作臂中的另一个设有手柄。

    Garden shears
    68.
    发明授权
    Garden shears 有权
    花园剪

    公开(公告)号:US08572853B2

    公开(公告)日:2013-11-05

    申请号:US12969600

    申请日:2010-12-16

    申请人: Yao-Chung Huang

    发明人: Yao-Chung Huang

    IPC分类号: B26B13/00

    CPC分类号: A01G3/0251 A01G3/021

    摘要: A garden shears has a first shear, a second shear and two joined pressing arms. The first shear has a handle portion, and a positioned first pivot hole and an first eccentric pivot hole. The second shear has an elliptical second pivot hole, and a sidewall of the second pivot hole has a limiting surface. A sliding slot is disposed on the second shear, and a limiting indentation is disposed along an outer sidewall between the second pivot hole and the sliding slot, with a second cutting portion extending from an upper section of the second shear. The two joined pressing arms respectively have a connecting rod at a lower section and an Z-shaped upper section; an elliptical engaging pivot hole is disposed on each arm, and a third pivot hole is disposed at the upper section and used to be engaged with a first spacer.

    摘要翻译: 花园剪具有第一剪,第二剪和两个连接的压臂。 第一剪切具有把手部分,以及定位的第一枢转孔和第一偏心枢转孔。 第二剪切具有椭圆形的第二枢转孔,第二枢转孔的侧壁具有限制表面。 滑动槽设置在第二剪切器上,并且沿着第二枢转孔和滑动槽之间的外侧壁设置限制压痕,第二切割部分从第二剪切部的上部延伸。 两个连接的按压臂分别在下部和Z形上部具有连接杆; 在每个臂上设置有椭圆形的接合枢轴孔,并且在上部设置有第三枢轴孔并用于与第一间隔件接合。

    MULTIPLE CUT ZONE BLADE ASSEMBLY FOR A HAND OPERATED CUTTING TOOL
    69.
    发明申请
    MULTIPLE CUT ZONE BLADE ASSEMBLY FOR A HAND OPERATED CUTTING TOOL 有权
    用于手动切割工具的多切割区域刀片组件

    公开(公告)号:US20120279072A1

    公开(公告)日:2012-11-08

    申请号:US13099229

    申请日:2011-05-02

    IPC分类号: B26B13/00

    摘要: A hand pruner having a first and second handle, the first handle having a hook, formed at a far end, the second handle having a cutting blade formed at the far end. The first handle and hook and second handle and blade pivotally connected for movement with respect to each other. The blade and second handle having a cup formed between the blade and second handle. The hook and first handle having a cup formed between the hook and first handle. The cutting edge of the hook is formed along two concave intersecting arcs of different diameters, the smaller diameter arc located next to the pivot. The cutting edge of the blade is formed along two convex intersecting arcs having diameters that complement the two concave arcs in the hook cutting edge.

    摘要翻译: 一种具有第一和第二手柄的手工修剪器,所述第一手柄具有形成在远端的钩,所述第二手柄具有形成在远端的切割刀片。 第一把手和钩和第二把手和刀片枢转地连接以相对于彼此运动。 叶片和第二手柄具有形成在叶片和第二手柄之间的杯子。 钩和第一手柄具有形成在钩和第一手柄之间的杯。 钩的切割边缘沿着不同直径的两个凹交叉弧形成,较小直径的弧位于枢轴旁边。 叶片的切割刃沿着具有与钩切削刃中的两个凹弧补足的直径的两个凸交点弧形成。

    GARDEN SHEARS
    70.
    发明申请
    GARDEN SHEARS 审中-公开
    园林剪影

    公开(公告)号:US20120137527A1

    公开(公告)日:2012-06-07

    申请号:US12959362

    申请日:2010-12-02

    申请人: Yao-Chung Huang

    发明人: Yao-Chung Huang

    IPC分类号: A01G3/08

    CPC分类号: A01G3/0251 A01G3/021

    摘要: A garden shears with a driving mechanism includes two cutter bases, an anvil cooperating with the cutter bases, two supporting plates, a cutter plate, and an operating arm. The two cutter bases face each other to form an accommodating space in which the anvil and the two supporting plates are sandwiched. The anvil is fixed to top sections of the two cutter bases. The cutter plate and the operating arm are sandwiched between the two supporting plates. A roller wheel is disposed in a positioning slot of the cutter blade and sandwiched between restricting holes of the two supporting plates. A pivotal hole of the operating arm is pivotally connected between pivotal holes of the two supporting plates in such a manner that a driving toothed edge of the operating arm is drivingly engaged with a driven rack of the cutter plate. A pull lever is fixed to a fixing portion provided on a lower portion of the cutter plate through an elongate slot of the cutter base.

    摘要翻译: 具有驱动机构的花园剪切包括两个切割器基座,与刀架配合的砧座,两个支撑板,切割板和操作臂。 两个切割器基座彼此面对以形成容纳空间,砧座和两个支撑板夹在其中。 砧座固定在两个切割器基座的顶部。 刀盘和操作臂夹在两个支撑板之间。 辊轮设置在切割刀片的定位槽中并夹在两个支撑板的限制孔之间。 操作臂的枢转孔以两个支撑板的枢转孔枢转地连接在一起,使得操作臂的驱动齿形边缘与切割板的从动齿条驱动啮合。 拉杆通过切割器底座的细长槽固定到设置在切割器板的下部上的固定部分上。