Resilient lock for a hand tool
    21.
    发明授权
    Resilient lock for a hand tool 失效
    手动工具弹性锁

    公开(公告)号:US5367774A

    公开(公告)日:1994-11-29

    申请号:US84791

    申请日:1993-06-29

    CPC分类号: B25B7/14 A01G3/02

    摘要: The present invention relates to tools such as scissors, shears, pruners, and the like, which are resiliently biased to an open position, and which have a locking mechanism to keep these tools in a closed configuration. More particularly, this invention is concerned with tools having a pair of cooperatively engaging members provided with a resilient lock slidable within slots formed in these members. The lock includes a button having a yieldable head merging into a shank extending through the slots, the shank being joined to a cap. The head and cap have concavely shaped faces so that they are effectively in contact with the tool in respective annular regions of the tool, the area of these regions being proportional to the degree of compressive force applied to the lock.

    摘要翻译: 本发明涉及弹性偏压到打开位置的剪刀,剪刀,修剪器等工具,并且具有锁定机构以将这些工具保持在闭合构型。 更具体地说,本发明涉及具有一对配合接合构件的工具,该对配合构件设置有可在形成于这些构件中的槽内滑动的弹性锁。 锁具包括具有可收缩的头部的按钮,所述按钮头合并到延伸穿过所述狭槽的柄部中,所述柄部与盖连接。 头部和帽部具有凹形的面,使得它们在工具的相应环形区域中有效地与工具接触,这些区域的面积与施加到锁的压缩程度成正比。

    Rotary cutting blade assembly for a hand-held cutter
    22.
    发明授权
    Rotary cutting blade assembly for a hand-held cutter 失效
    用于手持式切割机的旋转切割刀片组件

    公开(公告)号:US5355588A

    公开(公告)日:1994-10-18

    申请号:US944870

    申请日:1992-09-14

    IPC分类号: B26B25/00 B26B29/02 B26B3/08

    CPC分类号: B26B25/005 B26B29/02

    摘要: A rotary cutter having a handle, a cylindrical head formed on one end of the handle and having a planar surface on each side of the head, an actuating member pivotally mounted in the head, a circular blade mounted on the actuating member and having a pinking or wave shaped cutting edge offset from the blade to form a hub, the blade being secured to one side of the actuating member with the hub located in a parallel relation to one of the planar surfaces, and a finger guard formed as an integral part of the handle and head.

    摘要翻译: 一种具有把手的旋转切割器,形成在手柄的一端上并且在头部的每一侧上具有平坦表面的圆柱形头部,可枢转地安装在头部中的致动部件,安装在致动部件上的具有粉红色的圆形刀片 或波形切削刃从刀片偏移以形成毂,所述刀片固定到致动构件的一侧,其中毂位于与其中一个平面表面平行的关系中,手指护罩形成为 把手和头。

    Oval cutter
    24.
    发明授权

    公开(公告)号:US06158133A

    公开(公告)日:2000-12-12

    申请号:US220309

    申请日:1998-12-23

    摘要: An apparatus for rendering ovals of adjustable sizes and ellipticity upon various materials. An oval cutter comprises a clickerplate for adjusting the ellipticity of ovals in a single movement. The clickerplate can be rotated about a base using a knob mounted on the clickerplate. One embodiment of this invention comprises a storage compartment in the knob which can hold, for example, extra blades. A further embodiment of this invention comprises an arm that translates through the clickerplate and a swivel plate used for setting the overall size of the oval by locking the arm at a set length. In yet a further embodiment of this invention, ovals can be rendered in either a clockwise or a counterclockwise direction and an arrow can indicate the direction in which the apparatus is set to render ovals.

    Remote gripping or cutting apparatus having a rotatable head
    25.
    发明授权
    Remote gripping or cutting apparatus having a rotatable head 失效
    具有可旋转头部的远程夹紧或切割装置

    公开(公告)号:US6105257A

    公开(公告)日:2000-08-22

    申请号:US134361

    申请日:1998-08-14

    IPC分类号: A01G3/025 B26B13/26

    CPC分类号: A01G3/0251 B26B13/26

    摘要: The invention is an apparatus having opposed jaws remotely located at a distance from actuator for the jaws. In particular, the apparatus has opposed jaws supported rotatably with respect to the actuator for the jaws. More particularly, the apparatus is a cutting device having opposed jaws located remotely and rotatably with respect to the jaw actuator for lopping limbs.

    摘要翻译: 本发明是一种装置,其具有远离位于与钳口的致动器相距一定距离处的相对的爪。 特别地,该装置具有相对于用于钳口的致动器可旋转地支撑的相对的夹爪。 更具体地,该装置是具有相对的夹爪的切割装置,其相对于用于切断肢体的爪致动器远程地且可旋转地。

    Spring biased implement for use in multi-function tools
    30.
    发明授权
    Spring biased implement for use in multi-function tools 失效
    弹簧偏置工具用于多功能工具

    公开(公告)号:US5946752A

    公开(公告)日:1999-09-07

    申请号:US784030

    申请日:1997-01-15

    CPC分类号: B26B13/00 B25F1/003 B25F1/04

    摘要: A multi-function tool includes a spring biased implement which can be stored within the handle of the multi-function tool when not in use. The implement includes first and second members pivotally attached at a pivot. The implement further includes a spring rotatably attached to an axle extending across a channel-shaped handle of the multi-function tool. The spring includes a first end attached to the first member of the implement and an arm which biases the second member away from the first member to an open working position.

    摘要翻译: 多功能工具包括一个弹簧偏压工具,当不使用时,该工具可以存储在多功能工具的手柄内。 该工具包括枢转地附接在枢轴处的第一和第二构件。 该工具还包括可旋转地附接到跨越多功能工具的通道形手柄的轴的弹簧。 弹簧包括附接到工具的第一构件的第一端和将第二构件偏离第一构件的臂偏压到打开的工作位置。