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公开(公告)号：US10183415B2
公开(公告)日：2019-01-22
申请号：US15455136
申请日：2017-03-10
Applicant: Chin-Chin Chang
Inventor： Chin-Chin Chang
Abstract: A table saw includes a table, a saw, a track, a slide strip, and a fence member. The table has an axial direction and a radial direction which are orthogonal to each other. The saw is arranged at a predetermined position of the table. The track is arranged at each side of the table. The slide strip is slidably engaged with the track. An outer surface of the slide strip opposite to the track has a first position part, a second position part, and a third position part. The first position part and the second position part are respectively arranged at two ends of the slide strip and the third position part is arranged at a center of the slide strip. The fence member is bridged on the table and secured to one of the first position part, the second position part, and the third position part.
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公开(公告)号：US09962858B2
公开(公告)日：2018-05-08
申请号：US14929712
申请日：2015-11-02
Applicant: Chin-Chin Chang
Inventor： Chin-Chin Chang
Abstract: A ceramic and masonry power saw includes a cutting head assembly including a circular saw blade, an electric motor for driving the saw blade, and a support member for supporting both the saw blade and the motor; a rectangular box shaped frame including two hollow members at front and rear ends respectively, two side members interconnecting the end members, two side supports interconnecting the end members, a tray removably disposed on the frame by passing through the hollow member, and a first coolant pan communicating with the tray; a rail assembly disposed on the frame; and a cutting table including a main platform slidably disposed on the rail assembly, an auxiliary platform secured to one side of the main platform, and a second coolant pan releasably secured to the main platform.
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公开(公告)号：US20170120477A1
公开(公告)日：2017-05-04
申请号：US14929712
申请日：2015-11-02
Applicant: Chin-Chin Chang
Inventor： Chin-Chin Chang
Abstract: A ceramic and masonry power saw includes a cutting head assembly including a circular saw blade, an electric motor for driving the saw blade, and a support member for supporting both the saw blade and the motor; a rectangular box shaped frame including two hollow members at front and rear ends respectively, two side members interconnecting the end members, two side supports interconnecting the end members, a tray removably disposed on the frame by passing through the hollow member, and a first coolant pan communicating with the tray; a rail assembly disposed on the frame; and a cutting table including a main platform slidably disposed on the rail assembly, an auxiliary platform secured to one side of the main platform, and a second coolant pan releasably secured to the main platform.
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公开(公告)号：US09291178B2
公开(公告)日：2016-03-22
申请号：US14806195
申请日：2015-07-22
Applicant: Chin-Chin Chang
Inventor： Chin-Chin Chang
IPC: A47B96/06 , A47G29/00 , A47K1/00 , E04G3/00 , E04G5/06 , F21V21/00 , F21V35/00 , F16B2/10 , F16M11/38 , B25H1/00
CPC classification number: F16B2/10 , B23D47/025 , B25H1/0042 , B25H1/04 , B27B27/02 , B27B27/08 , B27B27/10 , F16M3/00 , F16M11/041 , F16M11/38 , F16M13/022
Abstract: A bracket assembly is provided with a shell, a pivotal first curved member on one end of a recessed shell bottom, a pivotal second curved member on the other end of the shell bottom, a link including a slot, a first pin driven through the first curved member and the slot to fasten the first curved member and the link together, and a third hole at an other end, a cylindrical first actuation member, a cylindrical second actuation member, a second pin for fastening the first actuation member and the link together; a biasing member biased between the first stop member and the first actuation member; and a knob at a cap. A retaining device is also provided so that the sliding tube can slide in a transverse channel of retaining device, thereby adjusting length of the sliding tube.
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公开(公告)号：US09290050B2
公开(公告)日：2016-03-22
申请号：US14057208
申请日：2013-10-18
Applicant: Chin-Chin Chang
Inventor： Chin-Chin Chang
CPC classification number: B60B33/066 , B25H1/04 , B27B5/10 , B27B5/16 , B62B5/0083
Abstract: A leg lifting mechanism for a table saw including a circular saw blade extending upward from an upper cutting surface, and a base mounted under a stand, the base having first and second leg assemblies, a first wheel assembly pivotably secured to the first leg assembly, and at least two second wheel assemblies secured to the second leg assembly is provided with a foot pedal including two side flanks pivotably secured to the first leg assembly, each of the side flanks having a straight edge and a cam edge. Clockwise rotation of the foot pedal about the first wheel assembly inward moves the cam edges on top of the first wheel assembly until portions of the straight edges grappingly engage the top of the first wheel assembly and portions of the first and second leg assemblies are lifted above the supporting surface.
Abstract translation: 一种用于台锯的腿部提升机构，包括从上切割表面向上延伸的圆锯片和安装在支架下方的底座，所述基座具有第一和第二腿部组件，可枢转地固定到第一腿部组件的第一轮组件， 并且固定到第二腿组件的至少两个第二轮组件设置有脚踏板，脚踏踏板包括可枢转地固定到第一腿组件的两个侧翼，每个侧翼具有直边缘和凸轮边缘。 脚踏板围绕第一车轮组件向内的顺时针旋转使第一车轮组件顶部的凸轮边缘移动，直到直边的部分与第一车轮组件的顶部成共面接合，并且将第一和第二腿组件的部分提升到 支撑面。
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Patent Agency Ranking
公开(公告)号：US20150328700A1
公开(公告)日：2015-11-19
申请号：US14280615
申请日：2014-05-18
Applicant: Chin-Chin Chang
Inventor： Chin-Chin Chang
CPC classification number: B25H1/04 , B23D57/0092 , B27B5/10 , B27B5/222 , B62B1/22 , B62B2202/48
Abstract: A stand for a table saw including a table assembly and a base assembly secured under the table assembly is provided. The stand includes a leg and handle unit including two parallel leg elements, two handles at one ends of the leg elements respectively, two side rails each having one end connected to both the handle and the leg element, and a U-shaped support element at the other ends of the leg elements, vertical metal tubes each provided at an end of the side rail joining both the handle and the leg element, top of each metal tube is secured to a bottom of the table assembly; a U-shaped, tubular upper support pivotably secured to the side rail, the upper support including two opposite lateral projections; and a leg unit including two parallel leg members, and two wheels rotatably mounted at one ends of the leg members respectively.
Abstract translation: 提供了一种用于台锯的台架，其包括固定在工作台组件下方的工作台组件和底座组件。 支架包括一个腿部和手柄单元，它包括两个平行的腿部元件，两个腿部元件的一端分别是两个手柄，两个侧面导轨各自具有连接到手柄和腿部元件的一端，以及一个U形支撑元件 腿元件的另一端，每个设置在连接手柄和腿元件的侧轨的端部的垂直金属管，每个金属管的顶部固定到工作台组件的底部; U形的管状上支撑件可枢转地固定到所述侧轨，所述上支撑件包括两个相对的横向突起; 以及包括两个平行腿部构件的腿部单元和分别可旋转地安装在腿部构件一端的两个轮子。
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公开(公告)号：US09095989B2
公开(公告)日：2015-08-04
申请号：US14018597
申请日：2013-09-05
Applicant: Chin-Chin Chang
Inventor： Chin-Chin Chang
CPC classification number: B27B27/08 , B27B27/02 , B27B27/10 , Y10T83/727
Abstract: A table saw includes a movable rip fence and a base including an upper cutting surface through which a blade extends. The rip fence includes front and rear clamping mechanisms connected to front and rear ends of a casing respectively. The front clamping mechanism includes a frame, a lever pivotably secured to the frame to be pivotal between a locked position and a released position, the lever having an internal cam member, a clamping member pivotably secured to the lever, the clamping member having a hook at an open end, a spring biased shaft, and a C-clip for retaining an inner end of the shaft in the frame. A pivotal movement of both the lever and the clamping member causes the cam member to push the shaft inward until the shaft is pushed outward to urge against the cam member in the locked position.
Abstract translation: 台锯包括可移动的挡板和包括刀片延伸穿过的上切割表面的底座。 裂缝围栏包括分别连接到壳体的前端和后端的前后夹紧机构。 前夹紧机构包括框架，可枢转地固定到框架上以在锁定位置和释放位置之间枢转的杠杆，杠杆具有内部凸轮构件，可枢转地固定到杠杆的夹紧构件，夹紧构件具有钩 在开放端，弹簧偏置轴和用于将轴的内端保持在框架中的C形夹。 杠杆和夹紧构件的枢转运动使得凸轮构件向内推动轴，直到轴被向外推动以在锁定位置推动凸轮构件。
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公开(公告)号：US06901834B2
公开(公告)日：2005-06-07
申请号：US10672868
申请日：2003-09-26
Applicant: Chin-Chin Chang
Inventor： Chin-Chin Chang
CPC classification number: B23D45/048 , Y10T83/7697 , Y10T83/7705 , Y10T83/7763 , Y10T83/7772 , Y10T83/7788
Abstract: A movement adjust device for a circular saw includes a holder secured on a base member of the circular saw and having two through holes defined in two opposite ends the holder. Two first guide bars each slidably extends through a corresponding through hole in the holder. Each first guide bar has a first end securely received in a first stopper and a second end securely received in a connector in which two through holes is defined between the second end of each of the two first guide bars. Two second guide bars each slidably extend through a corresponding through hole in the connector. Each second guide bar has a first end securely received in a second stopper and a second end securely received in a third stopper that is secured on a hinge of the circular saw.
Abstract translation: 用于圆锯的移动调节装置包括固定在圆锯的基部构件上并具有限定在两个相对端的保持器的两个通孔的保持架。 两个第一引导杆各自可滑动地延伸穿过保持器中相应的通孔。 每个第一导杆具有牢固地容纳在第一止动件中的第一端和牢固地容纳在连接器中的第二端，其中在两个第一导杆中的每一个的第二端之间限定有两个通孔。 两个第二引导杆各自可滑动地延伸穿过连接器中相应的通孔。 每个第二导杆具有牢固地容纳在第二止动件中的第一端和牢固地容纳在固定在圆锯的铰链上的第三止动件中的第二端。
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公开(公告)号：US06584695B1
公开(公告)日：2003-07-01
申请号：US10040715
申请日：2002-01-02
Applicant: Chin-Chin Chang
Inventor： Chin-Chin Chang
IPC: B27B904
CPC classification number: B23D59/003 , B23Q17/24 , B27B5/32 , H02K7/1807 , H02K21/28
Abstract: The present invention relates to a laser alignment device of a circular saw, including a rotary disk base, a protective cover, and a magnetic ring base. The rotary disk base is mounted on a drive shaft of a circular saw. The rotation shaft of the motor may rotate the drive shaft to rotate the rotary disk base, so that the rotary disk base may be rotated at a high speed, and the silicon steel plates and the armature coil of the rotary disk base may be rotated at a high speed. Thus, an induced current may be produced between the silicon steel plates and the armature coil of the rotary disk base and the stator member of the magnetic ring of the magnetic ring base, so as to provide an electrical energy to the laser generator.
Abstract translation: 圆锯的激光对准装置技术领域本发明涉及圆锯的激光对准装置，包括旋转盘基座，保护盖和磁环座。 旋转盘基座安装在圆锯的驱动轴上。 电动机的旋转轴可旋转驱动轴以使旋转盘基座旋转，使得旋转盘基座可以高速旋转，并且旋转盘底座的硅钢板和电枢线圈可以旋转 高速。 因此，可以在硅钢板与旋转盘基座的电枢线圈和磁环座的磁环的定子构件之间产生感应电流，以向激光发生器提供电能。
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公开(公告)号：US20230085057A1
公开(公告)日：2023-03-16
申请号：US17475722
申请日：2021-09-15
Applicant: Chin-Chin Chang
Inventor： Chin-Chin Chang
Abstract: A miter saw includes a base including a pivotal turntable; a guide track affixed to one side of the base and including a lengthwise groove and a projection at an end of the lengthwise groove; a stationary fence affixed to the other side of the base; a removable fence on one side of the base, the removable fence aligned with and spaced apart from the stationary fence, the removable fence including a downward projecting, elongated sliding member slidably mounted in the lengthwise groove, a protrusion at an end of the sliding member, the protrusion being adjacent to the projection, a screw hole in the protrusion, and an adjustment screw rotatably disposed in the screw hole and urging against the projection; and a cutting assembly including a rotatable circular saw blade pivotably mounted on the base and disposed between the removable fence and the stationary fence.
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