公开(公告)号：US08517413B2

公开(公告)日：2013-08-27

申请号：US12707123

申请日：2010-02-17

申请人： Jung-Huo Chen

发明人： Jung-Huo Chen

IPC分类号： B62B1/00 ,  B60N2/28 ,  B62B1/06 ,  B25B1/02 ,  B23Q3/02 ,  F16M11/38 ,  A47G29/00

CPC分类号： B25H1/04

摘要： A mobile tool stand includes a base frame unit, a support unit connected to the base frame unit for supporting the base frame unit on the floor, and a carrier unit. The carrier unit includes a carrier plate for carrying a machine tool, a pair of links pivotally connected between the carrier plate and the base frame unit and movable relative to the carrier plate to move the stand between a collapsed position and a supporting position, and a pair of coupling rods pivotally connected to the carrier plate and slidingly coupled to the base frame unit, such that the coupling rods are movable in and out of the base frame unit. Thus, the tool that is carried on the carrier plate can be safely moved from place to place when the mobile tool stand is set in the collapsed, transporting condition.

摘要翻译： 移动式工具支架包括基架单元，连接到基架单元的支撑单元，用于将基架单元支撑在地板上，以及承载单元。 承载单元包括用于承载机床的承载板，枢转地连接在承载板和基座框架单元之间并可相对于承载板移动的一对连杆，以使托架在折叠位置和支撑位置之间移动， 一对联接杆枢转地连接到承载板并滑动地联接到基架单元，使得联接杆可移动进出基架单元。 因此，当移动式工具支架处于塌陷运输状态时，承载在承载板上的工具可以安全地从一个地方移动到另一个位置。

公开(公告)号：US08104386B2

公开(公告)日：2012-01-31

申请号：US12213720

申请日：2008-06-24

申请人： Jung-Huo Chen

发明人： Jung-Huo Chen

IPC分类号： B27G19/08

CPC分类号： B27G19/08 ,  B27G19/02 ,  Y10T83/2077 ,  Y10T83/773 ,  Y10T83/7734 ,  Y10T83/8723

摘要： A quick release device for a saw blade guard assembly in a circular saw includes a mounting block having two spaced sidewalls, a mounting groove defined between the two sidewalls for receiving a spreader, and two through holes respectively defined through the sidewalls and in communication with the mounting groove and a locating hole. At least one movable engagement member is movably disposed in the through hole of the mounting block. A locking member having two spaced locking blocks mounts onto the mounting block. Each of the locking blocks has a retaining wall portion for engaging the at least one movable engagement member and forcing the at least one movable engagement member to be held in the locating hole of the spreader.

摘要翻译： 一种用于锯片防护组件在圆锯中的快速释放装置包括具有两个隔开的侧壁的安装块，用于容纳吊具的两个侧壁之间限定的安装槽，以及分别限定穿过侧壁并与该侧壁连通的两个通孔 安装槽和定位孔。 至少一个可移动接合构件可移动地设置在安装块的通孔中。 具有两个间隔开的锁定块的锁定构件安装在安装块上。 每个锁定块具有用于接合至少一个可移动接合构件并且迫使至少一个可移动接合构件保持在扩展器的定位孔中的挡土墙部分。

公开(公告)号：US20110232452A1

公开(公告)日：2011-09-29

申请号：US13070869

申请日：2011-03-24

申请人： Jung-Huo CHEN

发明人： Jung-Huo CHEN

IPC分类号： B23D51/02

CPC分类号： B23D51/02 ,  Y10T83/704 ,  Y10T83/705

摘要： A scroll saw includes a base, a worktable mounted to the base, a sliding plate slidably mounted on the worktable and a cutting assembly mounted to the base. A cutting slot is defined between the worktable and the sliding plate for a saw blade of the cutting assembly to pass therethrough. When the sliding plate is moved relative to the worktable to an appropriate position or is removed from the worktable, the saw blade can be changed easily and conveniently.

摘要翻译： 蜗形锯包括基座，安装到基座的工作台，可滑动地安装在工作台上的滑动板和安装到基座的切割组件。 在工作台和滑板之间限定切割槽，用于切割组件的锯片通过。 当滑板相对于工作台移动到适当的位置或从工作台移除时，锯片可以容易且方便地改变。

公开(公告)号：US20110154966A1

公开(公告)日：2011-06-30

申请号：US12974370

申请日：2010-12-21

申请人： Jung-Huo CHEN ,  Cheng-Hung CHIU

发明人： Jung-Huo CHEN ,  Cheng-Hung CHIU

IPC分类号： B27G19/08

CPC分类号： B27G19/08 ,  B23D47/042 ,  B27B5/29 ,  Y10T83/2077 ,  Y10T83/773

摘要： A saw machine riving knife adjustment mechanism includes a locating member, which defines a track, a riving knife, which has a riving knife body and a coupling portion inserted into the track, and a locking unit. The locking unit includes an axle holder affixed to the locating member, a brake mounted on the axle holder, an operating member connected to the brake and a locking member to be driven by the brake. Rotation of the operating member causes the brake to move the locking member relative to the riving knife between a locking position, where the locking member engages the riving knife, and an unlocking or adjusting position, where the locking member is disengaged from the riving knife.

摘要翻译： 锯切机刀具调节机构包括限定轨道的定位构件，具有切割刀主体和插入轨道的联接部分的分割刀以及锁定单元。 锁定单元包括固定到定位构件的轴架，安装在轴架上的制动器，连接到制动器的操作构件和由制动器驱动的锁定构件。 操作构件的旋转使得制动器在锁定构件接合切刀的锁定位置与解锁或调节位置之间相对于切刀移动锁定构件，其中锁定构件与切刀脱离。

公开(公告)号：US07958808B2

公开(公告)日：2011-06-14

申请号：US12213888

申请日：2008-06-26

申请人： Jung-Huo Chen

发明人： Jung-Huo Chen

IPC分类号： B23D49/00 ,  B23D51/00 ,  B23D51/20

CPC分类号： B23D49/007 ,  B23D51/00 ,  B23D51/16 ,  B26D1/06 ,  B26D7/00 ,  B26D7/08 ,  Y10T83/688 ,  Y10T83/705 ,  Y10T83/9481

摘要： A vibration-reducing device is applied to a scroll saw. The scroll saw includes a body, a U-frame, a block and an actuating device. The U-frame is coupled to the body, and the block and a shaft of the actuating device are eccentrically fastened to each other, and the actuating device is mounted to the body. The vibration-reducing device includes a connector and a pivot arm pivotally coupled to the body. The connector includes a third end rotatably connected to the block, and a fourth end rotatably connected to the pivot arm. When the shaft is rotated, the motion of the center of gravity of the pivot arm in a vertical direction is opposite to the motion of the center of gravity of the U-frame.

摘要翻译： 减振装置被应用于涡旋锯。 蜗形锯包括主体，U形框架，块体和致动装置。 U形框架联接到主体，并且致动装置的块和轴偏心地彼此紧固，并且致动装置安装到主体。 减振装置包括连接器和枢轴连接到主体的枢转臂。 连接器包括可旋转地连接到块的第三端和可旋转地连接到枢转臂的第四端。 当轴旋转时，枢转臂的重心在垂直方向上的运动与U形框架的重心的运动相反。

公开(公告)号：US20100213148A1

公开(公告)日：2010-08-26

申请号：US12707123

申请日：2010-02-17

申请人： Jung-Huo CHEN

发明人： Jung-Huo CHEN

IPC分类号： A47F7/00 ,  A47F5/00

CPC分类号： B25H1/04

摘要： A mobile tool stand includes a base frame unit, a support unit connected to the base frame unit for supporting the base frame unit on the floor, and a carrier unit. The carrier unit includes a carrier plate for carrying a machine tool, a pair of links pivotally connected between the carrier plate and the base frame unit and movable relative to the carrier plate to move the stand between a collapsed position and a supporting position, and a pair of coupling rods pivotally connected to the carrier plate and slidingly coupled to the base frame unit, such that the coupling rods are movable in and out of the base frame unit. Thus, the tool that is carried on the carrier plate can be safely moved from place to place when the mobile tool stand is set in the collapsed, transporting condition.

摘要翻译： 移动式工具支架包括基架单元，连接到基架单元的支撑单元，用于将基架单元支撑在地板上，以及承载单元。 承载单元包括用于承载机床的承载板，枢转地连接在承载板和基座框架单元之间并可相对于承载板移动的一对连杆，以使支架在折叠位置和支撑位置之间移动， 一对联接杆枢转地连接到承载板并滑动地联接到基架单元，使得联接杆可移动进出基架单元。 因此，当移动式工具支架处于塌陷运输状态时，承载在承载板上的工具可以安全地从一个地方移动到另一个地方。

公开(公告)号：US07584935B2

公开(公告)日：2009-09-08

申请号：US11723768

申请日：2007-03-22

申请人： Jung-Huo Chen

发明人： Jung-Huo Chen

IPC分类号： F16M1/00

CPC分类号： F16M3/00 ,  B25H1/04 ,  B62B5/049

摘要： A stand for supporting a machine includes a mounting support having legs, at least one wheel unit having a wheel holder connected to one leg by a pivotal shaft thereof and a caster or wheel connected to the wheel holder, an actuating member connected at a first pivotal location thereof to the mounting support and at least one link having an end pivotally connected to the wheel holder. The connection location of the wheel and the pivotal shaft are spaced. The connection location of the end of the link and the pivotal shaft are spaced. The other end of the link is pivotally connected to the actuating member. The connection location of the other end of the link and the first connection location are spaced. When the actuating member is pivoted, the wheel holder is pivoted by the link to move the wheel downward to engage the ground.

摘要翻译： 用于支撑机器的支架包括具有腿部的安装支撑件，至少一个车轮单元，其具有通过其枢转轴连接到一个腿部的轮架和连接到所述车轮保持器的脚轮或车轮;致动构件，其以第一枢转 其位置到安装支撑件和至少一个连杆，其具有枢转地连接到轮架的端部。 轮和枢转轴的连接位置是间隔开的。 连杆的端部和枢转轴的连接位置是间隔开的。 连杆的另一端枢转地连接到致动构件。 链路的另一端和第一连接位置的连接位置是间隔开的。 当致动构件枢转时，轮保持器通过连杆枢转以向下移动车轮以接合地面。

公开(公告)号：US07469621B2

公开(公告)日：2008-12-30

申请号：US11504667

申请日：2006-08-16

申请人： Jung-Huo Chen

发明人： Jung-Huo Chen

IPC分类号： B26D7/26

CPC分类号： B23D45/068 ,  Y10T83/7705 ,  Y10T83/7726 ,  Y10T83/773 ,  Y10T83/7872 ,  Y10T83/857

摘要： A table saw includes a worktable, a base supporting the worktable, a rotary saw blade extending through a cutting slot of the worktable, a saw blade holder pivotally disposed inside the base and mounting with the rotary saw blade, and an indicator having a scale member mounted to the table saw, and a connecting member. The connecting member has a first end connected to a non-pivotal point of the saw blade holder, and a second end connected to the scale member. When the saw blade holder is rotated, the saw blade holder results in a displacement of the saw blade and a movement of the scale member corresponding to the displacement of the saw blade through actuation of the connecting member.

摘要翻译： 台锯包括工作台，支撑工作台的基座，延伸穿过工作台的切割槽的旋转锯片，枢转地设置在基座内部并与旋转锯片一起安装的锯片保持架，以及具有刻度尺 安装在台锯上，连接件。 连接构件具有连接到锯片保持器的非枢转点的第一端和连接到标尺构件的第二端。 当锯片保持器旋转时，锯片保持器通过致动连接构件而导致锯片的移位和标尺件的移动与锯片的移动相对应。

公开(公告)号：US07406903B2

公开(公告)日：2008-08-05

申请号：US11034835

申请日：2005-01-14

申请人： Jung-Huo Chen

发明人： Jung-Huo Chen

IPC分类号： B26D7/27 ,  B27B19/00

CPC分类号： B23D49/007 ,  B23D55/026 ,  B23D59/001 ,  Y10T83/687 ,  Y10T83/704 ,  Y10T83/705 ,  Y10T83/853 ,  Y10T83/855 ,  Y10T83/856

摘要： A sawing machine includes a base, a worktable tiltable relative to the base, a tilt control mechanism coupled between the base and the worktable for tilting the worktable relative to the base, and a tilt angle indicator for indicating a tilt angle of the worktable. The tilt angle indicator includes a wheel, which is pivoted to a bottom side of the worktable and has an indication zone, a spring member provided between the wheel and the worktable for providing a torsional force to the wheel, and a pull cord connected between the base and the wheel for driving the wheel to rotate when tilting the worktable relative to the base.

摘要翻译： 锯床包括基座，相对于基座可倾斜的工作台，联接在基座和工作台之间的倾斜控制机构，用于相对于基座倾斜工作台，以及倾斜角度指示器，用于指示工作台的倾斜角度。 倾斜角度指示器包括轮，该轮转动到工作台的底侧并且具有指示区，设置在车轮和工作台之间的用于向车轮提供扭转力的弹簧构件以及连接在车轮之间的牵引绳 基座和用于在相对于基座倾斜工作台时驱动车轮旋转的车轮。

公开(公告)号：US20070221028A1

公开(公告)日：2007-09-27

申请号：US11723767

申请日：2007-03-22

申请人： Jung-Huo Chen

发明人： Jung-Huo Chen

IPC分类号： B26D7/02

CPC分类号： B27B27/00 ,  Y10T83/5815 ,  Y10T83/7593 ,  Y10T83/7726 ,  Y10T83/7788

摘要： A fence assembly of a cut-off machine includes a fence base fixed above a worktable of the cut-off machine, a fence plate supported on and movable along the fence base, having a downwardly extending bottom panel and a locking structure for controlling if the fence plate is locked to the fence base. The locking structure includes a fastener defining a separation with a constant length from the fence base, a first block, a second block and a press member. The first block, the second block and the bottom panel are crowded into the constant separation. The bottom panel is disposed between the second block and the fence base. The contact surface between the first block and the second block slopes toward the direction of the separation. The first block is movable substantially perpendicularly to the direction of the separation. The press member selectively presses the first block.

摘要翻译： 切割机的围栏组件包括固定在切割机的工作台上的挡板基座，支撑在挡板基座上并可沿着挡板基座移动的挡板，具有向下延伸的底板和锁定结构，用于控制是否 栅栏被锁在栅栏底部。 锁定结构包括紧固件，其限定了距栅栏基座，第一块，第二块和压力构件具有恒定长度的间隔。 第一块，第二块和底板被挤入恒定分离。 底板设置在第二块和栅栏底座之间。 第一块和第二块之间的接触表面朝着分离方向倾斜。 第一块可基本上垂直于分离方向移动。 按压构件选择性地按压第一块。