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公开(公告)号：US20230060328A1
公开(公告)日：2023-03-02
申请号：US17464038
申请日：2021-09-01
发明人： Mou-Tang LIOU
摘要： A tool including a buffer structure adapted to prevent shocks includes a tool head, a first shaft structure, and a second shaft structure. The tool head has a first connecting portion. The second shaft structure is attached to the slide and links with the tool head. The second shaft structure is movable with respect to the first shaft structure such that the tool head is moved toward and away from the first shaft structure. The second shaft structure has a second connecting portion receiving the pivot. The tool head is pivotal with respect to the second shaft structure. Further, a resilient member is disposed between the first and the second shaft structures. The second shaft structure is biased by the resilient member.
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公开(公告)号：US20240173842A1
公开(公告)日：2024-05-30
申请号：US17994542
申请日：2022-11-28
发明人： Mou-Tang LIOU
IPC分类号： B25G3/26
CPC分类号： B25G3/26
摘要： A tool with a segmented tool handle includes a first tube, a second tube and a limiting seat. The first tube has a first inner hole and a first fastening hole. The second tube has one end inserted into the first inner hole, a second inner hole and a second fastening hole. The limiting seat is disposed in the second inner hole and connected with a fastener. An end of the fastener is threadedly connected to the limiting seat and the other end of the fastener has a conical abutting portion. The abutting portion abuts against an inner periphery of first fastening hole when the fastener is in a fastened position. The abutting portion detaches from the first fastening hole when the fastener is in a unfastened position.
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公开(公告)号：US20210379749A1
公开(公告)日：2021-12-09
申请号：US16896391
申请日：2020-06-09
发明人： Mou-Tang LIOU
IPC分类号： B25C11/00
摘要： A pry tool includes a body having a base with a through-hole extending along a first axis and a through-slot extending perpendicularly to the first axis. The base has an arcuate bottom face defining a contact point for contacting with a working plan. A second axis intersects with the first axis at an intersection and passes through the contact point. A third axis intersects with the second axis at the center of curvature of the arcuate bottom face. An angle between the second and third axes is 5°-10°. A shank extends from the base along a fourth axis intersecting with the first axis at the intersection. An angle between the second and fourth axes is 15°-25°. A claw member is coupled to the through-slot. A fixing member is securely mounted in the through-hole and abuts against the claw member.
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公开(公告)号：US20220024023A1
公开(公告)日：2022-01-27
申请号：US16936691
申请日：2020-07-23
发明人： Mou-Tang LIOU
摘要： A hammer tool includes a head and a handle coupled to the head. The handle has a first and a second connecting end fixed to the head. The handle has a first and a second medial section and the first and the second connecting ends extend from the first and the second medial sections respectively. The first and the second medial sections are disposed side by side. The first and the second medial sections form at least one first and at least one second curved sections respectively. The at least one first and the at least one second curved sections abut against each other.
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公开(公告)号：US20230068850A1
公开(公告)日：2023-03-02
申请号：US17464008
申请日：2021-09-01
发明人： Mou-Tang LIOU
摘要： A tool including a buffer structure adapted to prevent shocks includes a tool head, a first shaft structure, and a second shaft structure. The tool head has a first connection receiving a pivot. The first shaft structure includes a slide. The second shaft structure is disposed on the slide and links with the tool head. The second shaft structure is movable on the slide such that the tool head is moved toward and away from the first shaft structure. The second shaft structure has a second connection receiving the pivot. The tool head is pivotal with respect to the second shaft structure. Further, a resilient member is disposed between the first and the second shaft structures. The second shaft structure is biased by the resilient member.
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公开(公告)号：US20220032444A1
公开(公告)日：2022-02-03
申请号：US16983123
申请日：2020-08-03
发明人： Mou-Tang LIOU
摘要： A hammer tool includes a hammer head and a handle. The hammer head includes an insertion hole and first and second side holes aligned with each other and located on two opposite sides of and intercommunicating with the insertion hole. The handle includes an insertion portion on an end thereof. The insertion portion is inserted into the insertion hole. A first coupling flange is integrally formed with the insertion portion and is inserted into the first side hole. The handle includes a hollow portion extending in a longitudinal direction thereof. The handle further includes a third side hole extending in a radial direction thereof Δn end of the third side hole intercommunicates with the hollow portion. Another end of the third side hole extends to an outer periphery of the insertion portion. The third side hole is aligned with the second side hole.
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公开(公告)号：US20220024011A1
公开(公告)日：2022-01-27
申请号：US16936723
申请日：2020-07-23
发明人： Mou-Tang LIOU
IPC分类号： B25D1/04
摘要： A hammer tool includes a head and a handle tightly coupled to the head. The head defines a through hole and a hole connected to the through hole. The hole extends transversely to the through hole. The through hole is of a first width and the hole is of a width greater than the first width. The handle includes a connecting end inserted through the through hole. The connecting end is extruded after inserting through the through hole to include at least one positioning protrusion protruding into the hole. The connecting end is of a second width at where the at least one positioning protrusion is disposed. The second width is greater than the first width.
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