公开(公告)号：US20250050475A1

公开(公告)日：2025-02-13

申请号：US18798793

申请日：2024-08-08

Applicant: KABO TOOL COMPANY

Inventor： Chih-Ching HSIEH

IPC: B25B23/00 ,  B25B13/46

Abstract: A hand tool includes a handle, a driving head and a stopping member. The driving head is pivotally connected to one end of the handle. The stopping member is disposed on the end of the handle. The handle includes a stepping structure located on the end of the handle. The driving head includes a positioning portion located on one end of the driving head facing towards the handle. The stopping member includes a stopping structure, wherein when the stopping member is pushed by the stepping structure towards the driving head, the stopping structure is positioned on the positioning portion so as to position the driving head and the handle with a preset angle.

公开(公告)号：US20230364753A1

公开(公告)日：2023-11-16

申请号：US18195993

申请日：2023-05-11

Applicant: KABO TOOL COMPANY

Inventor： Chih-Ching HSIEH

IPC: B25B23/10 ,  B25B13/06

CPC classification number: B25B23/108 ,  B25B13/06

Abstract: A socket includes a body, a through hole, an accommodating base and an abutting element. The body includes an outer wall and an operating inner surface. The operating inner surface surrounds an operating space, and the operating space is configured for a tool to insert therein. The through hole penetrates the outer wall and the operating inner surface radially, and the through hole is communicated with the operating space. The accommodating base is accommodated in the through hole and includes a bottom portion and a surrounding wall. The bottom portion is located at an outer end of the through hole and covers the through hole. The surrounding wall is connected to the bottom portion and located in the through hole. The surrounding wall and the bottom portion surround an accommodating space. The abutting element is disposed in the accommodating space.

公开(公告)号：US20220097216A1

公开(公告)日：2022-03-31

申请号：US17444288

申请日：2021-08-03

Applicant: KABO TOOL COMPANY

Inventor： Chih-Ching HSIEH

IPC: B25B23/00 ,  B25B13/06

Abstract: A sleeve is provided and includes a sleeve body, at least two grooves and at least two ring elements. The sleeve body has a central axis and includes an opening and a tooth structure. The tooth structure is disposed around an inner wall of the sleeve body. The at least two grooves are disposed on the tooth structure. The at least two ring elements are disposed on the at least two grooves, respectively.

公开(公告)号：US20210309504A1

公开(公告)日：2021-10-07

申请号：US17199363

申请日：2021-03-11

Applicant: KABO TOOL COMPANY

Inventor： Chih-Ching HSIEH

IPC: B66F15/00 ,  B25B23/00 ,  B25G3/02

Abstract: A prying head is provided in the present disclosure. The prying head, which is used in cooperation with a hand tool, includes a prying portion, a supporting portion and an assembling portion. The prying portion includes a ground-abutting surface and an article-abutting surface. The article-abutting surface is connected to the ground-abutting surface to form a sharp edge. The supporting portion is connected to the prying portion and includes a curved surface. The curved surface is connected to the ground-abutting surface and the article-abutting surface, so as to make an end of the supporting portion away from the sharp edge into a curved form. The assembling portion is connected to the supporting portion and includes a blind hole. The blind hole is recessed from an end of the assembling portion away from the sharp edge.

公开(公告)号：US20210046625A1

公开(公告)日：2021-02-18

申请号：US16990737

申请日：2020-08-11

Applicant: KABO TOOL COMPANY

Inventor： Chih-Ching HSIEH

IPC: B25B23/00

Abstract: The invention is a hand tool with an operating head, which comprises: a main body having two parallel ears spaced apart at a front end; and a working head having a body; a column connected to one side of the body; another side of the body is provided with a pivotal block and two flaps to pivotally connect the two ears of the main body between the pivotal block and the two flaps respectively. The two flaps are capable of assisting in supporting outer sides of the two ears to relatively strengthen a structure of the ear, thereby enhancing a torsion exerted by the column on a workpiece, and enhancing durability and strength of the column.

公开(公告)号：US20210046624A1

公开(公告)日：2021-02-18

申请号：US16990548

申请日：2020-08-11

Applicant: KABO TOOL COMPANY

Inventor： Chih-Ching HSIEH

IPC: B25B23/00

Abstract: The invention is a hand tool for enhancing strength of a working head, which comprises: a main body with two parallel ears spaced apart at a front end; a working head with a pivotal portion pivotally connected between the ears of the main body; a column with one end connected to a periphery of the pivotal portion; and a strengthening portion extending from the periphery of the pivotal portion toward the column, and disposing at a junction of the pivotal portion and the column. An outer diameter of the strengthening portion is greater than an outer diameter of the column, the strengthening portion is capable of enhancing a strength of the column, relatively improving a torsion applied by the column to a workpiece, and enhancing durability and strength of the column.

公开(公告)号：US20210046623A1

公开(公告)日：2021-02-18

申请号：US16990345

申请日：2020-08-11

Applicant: KABO TOOL COMPANY

Inventor： Chih-Ching HSIEH

IPC: B25B23/00 ,  B25B23/16

Abstract: An ear structure of an operating rod comprising: a main rod having a shaft and two ears, the two ears are parallelly intervally disposed at a front end of the shaft; a front end of each of the two ears is an assembling end, a rear end thereof is a connecting end connected to the front end of the shaft, a width of the connecting end is greater than a width of the assembling end, and a width of each of the two ears gradually increases from the assembling end toward a direction of the connecting end; the width of the connecting ends of the two ears is increased to increase a force-bearing strength between the ears and the shaft, so that the ears of the operating rod are capable of enhancing the strength and service life.

公开(公告)号：US20200269399A1

公开(公告)日：2020-08-27

申请号：US16783266

申请日：2020-02-06

Applicant: KABO TOOL COMPANY

Inventor： Chih-Ching HSIEH

IPC: B25B23/142

Abstract: The present invention provides a sound base of torque wrench comprising a base and an outer sleeve, a hardness of the outer sleeve is lower than a hardness of the base, the outer sleeve is hollow with a peripheral wall, and the peripheral wall is sleeved around the base; and at least one oil accommodating groove disposed on an outer peripheral surface of the peripheral wall. Thereby, the sound base uses the oil accommodating groove to accommodate lubricating oil, so that the sound base has a long-term lubricating effect, and long-term lubrication can be achieved when the sound base is operated in a wrench in order to have low frictional resistance, and thus the wrench can maintain a certain precision on a long-term basis.

公开(公告)号：US20200238484A1

公开(公告)日：2020-07-30

申请号：US16733417

申请日：2020-01-03

Applicant: KABO TOOL COMPANY

Inventor： Chih-Ching HSIEH

IPC: B25B23/00 ,  B25B23/142

Abstract: A bendable torque wrench includes: a shank; a tubular body whose front end is angularly displaceable with respect to the shank about an axis defined by a first pivotal connection end of the shank; an abutting block located on one side of the tubular body, a the front end of the abutting block has a convexly curved abutting surface; and a detent member whose front end is pivotally connected to a second pivotal connection end of the shank and whose rear end forms a convexly curved contact surface in elastic contact with the curved abutting surface of the abutting block. The torque wrench bends, or collapses, rapidly when the torque applied to the torque wrench reaches a preset torque value.

公开(公告)号：US20200156221A1

公开(公告)日：2020-05-21

申请号：US16681779

申请日：2019-11-12

Applicant: KABO TOOL COMPANY

Inventor： Chih-Ching HSIEH

IPC: B25B13/46

Abstract: A ratchet wrench with a pushrod includes a base body, a ratchet and the pushrod. The base body includes a driving portion and a sliding path. The driving portion is disposed at one end of the base body, and includes a receiving space. The ratchet is disposed in the receiving space, and includes a continuous tooth-shaped structure. The pushrod is disposed in the sliding path, and includes two tooth portions and a pushrod cross section. One of the tooth portions is engaged to the continuous tooth-shaped structure. The pushrod cross section includes a first cross section and a second cross section. The first cross section is a rectangular shape. The second cross section is an arc shape and connected to the first cross section. The pushrod cross section has a first horizontal length and a first vertical length. The first vertical length is greater than the first horizontal length.