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公开(公告)号：US20160279784A1
公开(公告)日：2016-09-29
申请号：US14666292
申请日：2015-03-23
申请人： Yao-Lin Cho
发明人： Yao-Lin Cho
摘要： A finger ratchet tool includes a body having a top part on the top thereof, and a ratchet device connected to the underside of the body. Two flanges extend radially from the top part. A connection portion extends from the body. A mounting member has a C-shaped collar which has an opening, and a rod is connected between two ends of the opening. A matching face is defined in the inner periphery of the C-shaped collar. Two recesses are defined in the inner periphery of the C-shaped collar and each have two ends. The rod is pivotably connected to the connection portion, and the C-shaped collar is mounted to the top part. The flanges are engaged with the recesses. The mounting member provides a larger diameter when grasping the finger ratchet tool.
摘要翻译： 手指棘轮工具包括在其顶部具有顶部的主体和连接到主体的下侧的棘轮装置。 两个法兰从顶部径向延伸。 连接部分从主体延伸。 安装构件具有C形环，其具有开口，并且杆连接在开口的两端之间。 配合面限定在C形环的内周。 在C形环的内周中限定两个凹槽，并且每个具有两个端部。 杆可枢转地连接到连接部分，并且C形轴环安装到顶部。 凸缘与凹槽啮合。 当抓住手指棘轮工具时，安装构件提供较大的直径。
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公开(公告)号：US06832689B2
公开(公告)日：2004-12-21
申请号：US10374975
申请日：2003-02-28
申请人： Yao-Lin Cho
发明人： Yao-Lin Cho
IPC分类号： B65D8528
摘要： A tool box includes a base and two sets of boxes are located symmetrically above the base and each set of boxes is pivotably connected to the base by a set of links. Each set of links includes a long link and two short links which are located on two sides of the long link. The long link is pivotably connected the base and the two boxes at three pivot points. One of the short links is pivotably connected between the base and the box rested on the base, and the other short link is pivotably connected between the two boxes. The two sets of boxes can be expanded outward relative to the base when either one of which is pulled outward.
摘要翻译： 一个工具箱包括一个基座，两组盒对称地位于基座上方，每组盒子通过一组链接可枢转地连接到基座。 每组链路包括长链路和两条短链路，它们位于长链路的两侧。 长连杆在三个枢轴点可枢转地连接在底座和两个盒子上。 短连杆之一可枢转地连接在基座和搁置在基座上的盒子之间，另一个短连杆可枢转地连接在两个盒子之间。 当两个盒子中的任何一个被向外拉时，两组盒子可相对于底座向外扩展。
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公开(公告)号：US20240042581A1
公开(公告)日：2024-02-08
申请号：US18379177
申请日：2023-10-12
申请人： Yao-Lin Cho , Zi-Yan Huang , Chih-Chao Chang
发明人： Yao-Lin Cho , Zi-Yan Huang , Chih-Chao Chang
CPC分类号： B25B13/065 , B25B23/0035
摘要： A socket is portably and removably attached to a tool and includes a body with a mounting hole which includes multiple faces. Each face includes a first protrusion and two groups of second protrusions located on two sides of the first protrusion. The first protrusion of each face includes a first flat distal surface which has a certain length. Each second protrusion includes a second flat distal surface which is tilt relative to the first flat distal surface. The two respective slopes of the second flat distal surfaces of the two groups of the second protrusions are opposite to each other. A first imaginary plane is co-linear with the first flat distal surface. A second imaginary plane is co-linear with the second flat distal surfaces of each second protrusion. An angle is formed between the first and second imaginary planes. The socket can drive a normal or rounded bolt.
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公开(公告)号：US20200023498A1
公开(公告)日：2020-01-23
申请号：US16587051
申请日：2019-09-30
申请人： Yao-Lin Cho , Zi-Yan Huang , Chih-Chao Chang
发明人： Yao-Lin Cho , Zi-Yan Huang , Chih-Chao Chang
摘要： A socket includes a body with a mounting hole which includes multiple faces. Each face includes a first protrusion and two groups of second protrusions which are located on two sides of the first protrusion. The first protrusion of each face includes a first flat distal surface which has a certain length. Each second protrusion includes a second flat distal surface which is tilt relative to the first flat distal surface. The two respective slopes of the second flat distal surfaces of the two groups of the second protrusions are opposite to each other. A first imaginary plane is co-linear with the first flat distal surface. A second imaginary plane is co-linear with the second flat distal surfaces of each group of the second protrusions. An angle is defined between the first imaginary plane and each of the second imaginary planes. The socket can drive a normal or rounded bolt.
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公开(公告)号：US20170246777A1
公开(公告)日：2017-08-31
申请号：US15597263
申请日：2017-05-17
申请人： YI-FU CHEN , YAO-LIN CHO , ZI-YAN HUANG
发明人： YI-FU CHEN , YAO-LIN CHO , ZI-YAN HUANG
CPC分类号： B29C45/14 , B25G1/105 , B29L2031/283 , C25D7/00 , C25D13/12
摘要： Manufacturing steps for manufacturing a hand tool include a step of preparing a base part which has a handle end and a head end; a step of molding: placing the base part in a molding device and coating plastic to the whole base part by way of plastic injection molding to form the base part into a semi-product which has a handle portion and a head portion, an installation hole defined through the head portion; a step of coating: electro-coating a material to outer surface of the plastic of the semi-product, and a step of assembly: assembling a ratchet driving unit in the installation hole by using fixing members so as to obtain a final product.
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公开(公告)号：USD777001S1
公开(公告)日：2017-01-24
申请号：US29538511
申请日：2015-09-04
申请人： Zi-Yan Huang , Yao-Lin Cho
设计人： Zi-Yan Huang , Yao-Lin Cho
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公开(公告)号：USD754532S1
公开(公告)日：2016-04-26
申请号：US29493318
申请日：2014-06-09
申请人： Yao-Lin Cho
设计人： Yao-Lin Cho
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公开(公告)号：US20100103656A1
公开(公告)日：2010-04-29
申请号：US12257369
申请日：2008-10-23
申请人： Yao-Lin Cho
发明人： Yao-Lin Cho
CPC分类号： F21L4/027 , F21V33/0084 , F21Y2115/10
摘要： A flashlight with a telescopic head includes a handle having a head mounted on one end thereof. The head has multiple lamps mounted therein. A bouncing mechanism is mounted into the head and has an outer sleeve mounted therein. The bouncing mechanism has a cam body movably received in the outer sleeve. The bouncing mechanism has a rotatory selectively received in the outer sleeve. The rotatory cam has a top for engaging to the outer sleeve. The bouncing mechanism has a spring disposed in the handle. A telescopic rod is received in the head and the bouncing mechanism. The telescopic rod has a head member disposed on one end thereof. The head member has a magnetic head mounted thereon;
摘要翻译： 具有伸缩头的手电筒包括具有安装在其一端上的头部的手柄。 头上安装有多个灯。 弹性机构安装在头部中并具有安装在其中的外套筒。 弹跳机构具有可移动地容纳在外套筒中的凸轮体。 弹跳机构具有旋转选择性地接收在外套筒中。 旋转凸轮具有用于接合到外套筒的顶部。 弹跳机构具有设置在手柄中的弹簧。 伸缩杆被接收在头部和弹跳机构中。 伸缩杆具有设置在其一端的头部构件。 头部件具有安装在其上的磁头;
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公开(公告)号：US20220355462A1
公开(公告)日：2022-11-10
申请号：US17692189
申请日：2022-03-11
申请人： Yao-Lin Cho
发明人： Yao-Lin Cho
摘要： A tool box includes a base and a cover which is mounted to the base so as to form a storage room in the tool box. At least one rack is pivotably connected between two facing inside walls of the base. Each rack includes multiple partitions for accommodating bits and accessories. The at least one rack can he pivoted relative to the base so that the users are easily pick the bits and the accessories.
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公开(公告)号：US20210205963A1
公开(公告)日：2021-07-08
申请号：US17207724
申请日：2021-03-21
申请人： Yao-Lin Cho , Zi-Yan Huang , Chih-Chao Chang
发明人： Yao-Lin Cho , Zi-Yan Huang , Chih-Chao Chang
摘要： A socket is portably and removably attached to a tool and includes a body with a mounting hole which includes multiple faces. Each face includes a first protrusion and two groups of second protrusions located on two sides of the first protrusion. The first protrusion of each face includes a first flat distal surface which has a certain length. Each second protrusion includes a second flat distal surface which is tilt relative to the first flat distal surface. The two respective slopes of the second flat distal surfaces of the two groups of the second protrusions are opposite to each other. A first imaginary plane is co-linear with the first flat distal surface. A second imaginary plane is co-linear with the second flat distal surfaces of each second protrusion. An angle is formed between the first and second imaginary planes. The socket can drive a normal or rounded bolt.
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