公开(公告)号：US06912932B2

公开(公告)日：2005-07-05

申请号：US10643893

申请日：2003-08-20

申请人： John Robert Kriaski ,  Daniel Paxton Wall

发明人： John Robert Kriaski ,  Daniel Paxton Wall

IPC分类号： B25B23/00 ,  B25B13/00

CPC分类号： B25B23/0064 ,  Y10T408/8925

摘要： A depth adjusting system for a screw gun comprises a base supported on the screw gun, an on/off collar removably attached to the base, and an adjusting collar and a depth locator mounted to the on/off collar. The adjusting collar rotates but cannot move axially relative to the on/off collar. Rotation of the adjusting collar causes the depth locator to move axially relative to the on/off collar for adjusting the depth setting. An indexing system is provided between the adjusting collar and the on/off collar for retaining the angular position of the adjusting collar and the depth setting. The on/off collar can be easily attached and detached from the base with a simple axial force applied to the on/off collar.

摘要翻译： 用于螺丝枪的深度调节系统包括支撑在螺丝枪上的基座，可移除地附接到基座的开/关轴环，以及安装到开/关轴环上的调节套环和深度定位器。 调节套环旋转，但不能相对于开/关套环轴向移动。 调节环的旋转导致深度定位器相对于开/关环轴向移动以调整深度设置。 在调节套环和开/关套圈之间设置有分度系统，用于保持调节套环的角位置和深度设置。 开/关轴环可以通过施加到开/关轴环上的简单的轴向力而容易地从基座附接和分离。

公开(公告)号：US06665923B2

公开(公告)日：2003-12-23

申请号：US09923434

申请日：2001-08-08

申请人： Alan Gene Phillips ,  John Robert Kriaski ,  Daniel Paxton Wall

发明人： Alan Gene Phillips ,  John Robert Kriaski ,  Daniel Paxton Wall

IPC分类号： B23P1100

CPC分类号： F16D7/042 ,  B25B23/141 ,  Y10T29/49947 ,  Y10T29/49963

摘要： A clutch specially adapted for a screw gun includes an output clutch and a driving clutch. The output clutch is movable axially to engage the driving clutch. A helical spline arrangement on the driving clutch causes the driving clutch to move axially towards the output clutch a short distance when torque is transferred through the clutch. When the clutch slips and the torque is released, the driving clutch moves axially away from the output clutch a short distance and a gap is created between the output clutch and driving clutch which prevents clashing. Also, a retaining ring is mounted to an input spindle to limit the axial movement of the driving clutch.

摘要翻译： 专门用于螺丝枪的离合器包括输出离合器和驱动离合器。 输出离合器可轴向移动以接合驱动离合器。 当扭矩通过离合器传递时，驱动离合器上的螺旋花键布置使得驱动离合器轴向移动到输出离合器一段短距离。 当离合器滑动并且扭矩被释放时，驱动离合器从输出离合器轴向移动短距离，并且在输出离合器和驱动离合器之间产生防止冲突的间隙。 此外，保持环安装到输入主轴以限制驱动离合器的轴向运动。