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公开(公告)号：US11819992B2
公开(公告)日：2023-11-21
申请号：US16936691
申请日：2020-07-23
发明人： Mou-Tang Liou
CPC分类号： B25D1/04 , B25G1/00 , B25G1/10 , B25G3/34 , B25D2250/051 , B25D2250/065
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：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：US11472015B2
公开(公告)日：2022-10-18
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：US20200002145A1
公开(公告)日：2020-01-02
申请号：US16024971
申请日：2018-07-02
发明人： Mou-Tang Liou
IPC分类号： B66F15/00
摘要： A plying tool includes a main body including a first joining portion and a second joining portion and a plying member set including a first and second plying member movably and releasably connected with the main body. The first and second plying members are movable relative to each other and adapted to connect with the main body in a first arrangement with the first plying member connected with the first joining portion and the second plying member connected with the second joining portion respectively, and a second arrangement with the first plying member connected with the second joining portion and the second plying member connected with the first joining portion respectively.
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公开(公告)号：US11858112B2
公开(公告)日：2024-01-02
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：US11801595B2
公开(公告)日：2023-10-31
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：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：US12059797B2
公开(公告)日：2024-08-13
申请号：US17994542
申请日：2022-11-28
发明人： Mou-Tang Liou
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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