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公开(公告)号：US20250042000A1
公开(公告)日：2025-02-06
申请号：US18364331
申请日：2023-08-02
Applicant: Tsan-Chang Lee
Inventor： Tsan-Chang Lee
Abstract: An engaging structure for a hand tool includes a main body. The main body has a mounting element. The mounting element includes multiple first recessed portions, multiple second recessed portions, and multiple locking sides. Each of the first recessed portions is provided with two grooves. Each of the second recessed portions is provided with a first curved face. Each of the locking sides has a planar shape. Each of the locking sides is arranged between two of the second recessed portions. Each of the first recessed portions is formed on one of the locking sides. The locking sides construct a first hexagon. The first hexagon has a center provided with a central axis. The first hexagon has six side faces. Each of the six side faces coincide with each of the locking sides.
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公开(公告)号：US12214472B2
公开(公告)日：2025-02-04
申请号：US17663890
申请日：2022-05-18
Applicant: Trevor W. Emerick
Inventor： Trevor W. Emerick
Abstract: A self-adjusting-size socket formed as a pair of coaxial tubes in rotatable relationship to one another, the innermost tube having a limited directional distance and independently rotational relationship with the outer tube by rotating along a mated set of threaded structures on immediately adjacent sides of the coaxial pair of tubes. The inner tube is a deep well chamber having a tool receiving end and a fastener receiving end, with an annular array of independently pivotable fingers arranged about an internal perimeter of the inner tube at the fastener receiving end. Rotation of the inner tube pushes a lowermost portion of the inner tube against the fingers, pushing them into the deep well chamber and around an irregularly shaped bolt or nut style fastener, gripping the fastener and allowing a user to remove or reinstall the fastener. The fingers self-adjust around the fastener.
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公开(公告)号：US12042908B2
公开(公告)日：2024-07-23
申请号：US18382176
申请日：2023-10-20
Inventor： Qiang Zhou , Hailong Wang , Yongqiang Pan
CPC classification number: B25B23/12 , B25B13/06 , B25B23/0035
Abstract: A extension rod and a socket, belonging to a field of a tool includes an extension rod body, the extension rod body is configured with an accommodation groove, and a magnetic component is slidably arranged in the accommodation groove.
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公开(公告)号：US12036640B2
公开(公告)日：2024-07-16
申请号：US17253511
申请日：2020-12-15
Applicant: BoltingMaster Co., Ltd.
Inventor： Keum Joon Park
CPC classification number: B25B21/00 , B25B13/06 , B25B23/0007
Abstract: Provided is a gear box removable electrically driven torque wrench. The gear box removable electrically driven torque wrench includes: a body casing 10 including a body part 12 in which an electric motor and a motor driver are mounted in an internal accommodation space and a handle part 14 extending downward of the body part; a gear box 20 dynamically coupled to a motor rotation shaft 13 of the electric motor in front of the body part 12, and adding and reducing an output according to driving of the electric motor and transmitting the added and reduced output to a tightening member; and an adapter socket including a coupling adapter installed on a gear box coupled surface 11 in front of the body part 12 and a coupling socket fixedly installed on a body coupled surface 21 at the rear of the gear box 20 and detachably coupled to the coupling adapter.
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公开(公告)号：US20240217070A1
公开(公告)日：2024-07-04
申请号：US18092945
申请日：2023-01-04
Applicant: Yi-Fu Chen , He-Qian Chen
Inventor： Yi-Fu Chen , He-Qian Chen
IPC: B25B13/06
CPC classification number: B25B13/065
Abstract: A socket includes a first section and a second section. The first section is to be connected with a tool. The second section includes an outer face, and a mounting hole is axially defined through the second section and communicates through the first section. The mounting hole includes multiple recesses and multiple sides defined in the inner periphery thereof. The multiple recesses and the multiple sides are located alternatively with each other. Each recess includes a rounded corner formed radially in the inner portion thereof. A triangular groove is formed axially and centrally in each side. The angle between two insides of each groove is smaller than 90 degrees. A rusted or damaged bolt head is engaged with either the rounded corners or the grooves so as to be effectively rotated.
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Patent Agency Ranking
公开(公告)号：US20240157524A1
公开(公告)日：2024-05-16
申请号：US18063696
申请日：2022-12-09
Applicant: ZPE LICENSING INC.
Inventor： Andrew Jason Zimmer
IPC: B25B23/00 , B23K26/352 , B25B13/06 , F02B33/34
CPC classification number: B25B23/0035 , B23K26/3576 , B25B13/06 , F02B33/34
Abstract: A fastening tool having a socket and a socket wrench with laser induced friction surfaces or lines on the outer surface of the socket is described herein. The laser induced friction surfaces may have a plurality of kerfs with recast material to increase the coefficient of friction on the outer surface of the socket. As a result, the user of the fastening tool may pull the socket off a head of a fastener with his or her hands instead of having to dislodge the socket first with a blunt object, such as a hammer. It is contemplated that the socket wrench may have laser induced friction surfaces or lines also.
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公开(公告)号：US20240066920A1
公开(公告)日：2024-02-29
申请号：US18260168
申请日：2021-12-23
Applicant: Andrew Ong
Inventor： Andrew Ong
CPC classification number: B60B29/003 , B25B13/06
Abstract: The drive socket protector for wheels and lug nuts includes a flexible sheath shaped to define an elongated receptacle having a tubular wall extending from an enclosed end to an open end. The elongated receptacle includes an interior volume configured to receive a socket tool. The socket tool has a lug opening disposed at the enclosed end of the elongated receptacle. The elongated receptacle further includes an exterior surface at the enclosed end that is configured to interface with a lug nut. The tubular wall is flexible and is configured to conform into the lug opening of the socket tool to be disposed between the lug nut and the socket tool when the socket tool is contained within the interior volume of the elongated receptacle.
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公开(公告)号：US20230381930A1
公开(公告)日：2023-11-30
申请号：US17664687
申请日：2022-05-24
Applicant: Ida R. Kessler
Inventor： Ida R. Kessler
CPC classification number: B25B13/065 , F16K31/60
Abstract: An ergonomic rotational power transfer tool includes a unitary twisted polygonal prism having a first polygonal surface and a second polygonal surface. The first polygonal surface has a ratchet interface. The second polygonal surface is recessed to form an internal sidewall and an end wall that snugly hold a propane tank handwheel. The first and second polygonal surfaces are joined by an external sidewall having grooves that accommodate a user's fingers. This tool improves the ergonomics of the wrist by eliminating wrist flexion and extension and reducing the use of ulnar and radial deviation.
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公开(公告)号：US20230364754A1
公开(公告)日：2023-11-16
申请号：US18313123
申请日：2023-05-05
Applicant: KABO Tool Company
Inventor： Chih-Ching Hsieh
CPC classification number: B25B23/108 , B25B13/065
Abstract: An elastic element includes an inner annular wall, at least one outer annular wall, and a groove. The at least one outer annular wall connects with the inner annular wall and surrounds the inner annular wall. The groove is formed between the inner annular wall and the at least one outer annular wall. The structural designs of the inner annular wall, the at least one outer annular wall, and the groove are such that when the elastic element is applied to a hand tool, the groove provides a space that allows the inner annular wall to be deformed, making it easier for a user to fit a to-be-operated object securely in the hand tool to enhance work efficiency.
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公开(公告)号：US11780059B2
公开(公告)日：2023-10-10
申请号：US16750283
申请日：2020-01-23
Applicant: Wright Tool Company
Inventor： Kenneth R. Milligan , Terry G. Taylor
CPC classification number: B25B13/065 , B25B21/00 , B25B23/0035
Abstract: A fully parametric profile for improved tooling in a tool/fastener system is provided that details a profile from a single proved Wright number, and that improves the contact area across a full spectrum of industry standard tolerances, while preserving safe pockets for fastener corners, thereby providing for increased tool life. The tool profile is based on a central axis and a parametric set of coordinates for flats, transition points, and multiple radii. The profile mates selectively with a set of fasteners having a central axis and a plurality of flat bounding surfaces parallel to the fastener access wherein diametrically opposite pairs of surfaces are parallel to each other and the bounding surfaces intersect in adjacent pairs to form fastener corners.
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