B25D17/02

TOOL BIT
20220219306 · 2022-07-14 ·

A tool bit for use with a power tool having a chuck and an anvil includes a first end, a second end opposite the first end, a body defining the first end of the tool bit, and a shank coupled to the body and defining the second end of the tool bit. The shank includes a slot formed through the second end. The slot is configured to receive a portion of the chuck to transfer rotational movement from the power tool to the tool bit. The shank also includes a ball detent spaced circumferentially from the slot. The ball detent is configured to receive a locking sphere of the chuck to lock the tool bit with the chuck. The slot is sized to limit insertion of the shank into the chuck, thereby providing a space between the second end of the tool bit and the anvil.

TOOL BIT
20220219306 · 2022-07-14 ·

A tool bit for use with a power tool having a chuck and an anvil includes a first end, a second end opposite the first end, a body defining the first end of the tool bit, and a shank coupled to the body and defining the second end of the tool bit. The shank includes a slot formed through the second end. The slot is configured to receive a portion of the chuck to transfer rotational movement from the power tool to the tool bit. The shank also includes a ball detent spaced circumferentially from the slot. The ball detent is configured to receive a locking sphere of the chuck to lock the tool bit with the chuck. The slot is sized to limit insertion of the shank into the chuck, thereby providing a space between the second end of the tool bit and the anvil.

Earth breaking implement attachment
11400576 · 2022-08-02 ·

An earth breaking implement attachment includes a hydraulic pole ram capable of having a plurality of attachments secured to a foot. The attachment is presented in either a first embodiment or a second embodiment. The first attachment is shaped like a shark tooth. The second embodiment has a similar appearance of a screwdriver head.

Earth breaking implement attachment
11400576 · 2022-08-02 ·

An earth breaking implement attachment includes a hydraulic pole ram capable of having a plurality of attachments secured to a foot. The attachment is presented in either a first embodiment or a second embodiment. The first attachment is shaped like a shark tooth. The second embodiment has a similar appearance of a screwdriver head.

Application Tool and Method for Producing an Application Tool

An application tool, in particular a chisel or a drill bit, is disclosed. The application tool has a tool head. The application tool further has a shank region in which a main body is arranged, wherein the main body has a first hardness. The application tool further has a coating that has a second hardness greater than the first hardness. The coating includes a hard metal, which comprises a hard material and a metal matrix. Advantageously, the durability of the application tool can be increased as a result.

Application Tool and Method for Producing an Application Tool

An application tool, in particular a chisel or a drill bit, is disclosed. The application tool has a tool head. The application tool further has a shank region in which a main body is arranged, wherein the main body has a first hardness. The application tool further has a coating that has a second hardness greater than the first hardness. The coating includes a hard metal, which comprises a hard material and a metal matrix. Advantageously, the durability of the application tool can be increased as a result.

DECORING HAMMER FOR DECORING CASTINGS AND DECORING MACHINE AND METHOD FOR DECORING A CASTING
20220080497 · 2022-03-17 · ·

A decoring hammer for decoring cast workpieces, includes: —a housing; —a striker which is coupled to the housing and which includes a contact surface serving for contact on the cast workpiece to be decored. Moreover, a downholder is formed which is coupled to the housing and which includes a downholder surface serving for contact on the cast workpiece to be decored, wherein the striker is displaceable relative to the downholder.

DECORING HAMMER FOR DECORING CASTINGS AND DECORING MACHINE AND METHOD FOR DECORING A CASTING
20220080497 · 2022-03-17 · ·

A decoring hammer for decoring cast workpieces, includes: —a housing; —a striker which is coupled to the housing and which includes a contact surface serving for contact on the cast workpiece to be decored. Moreover, a downholder is formed which is coupled to the housing and which includes a downholder surface serving for contact on the cast workpiece to be decored, wherein the striker is displaceable relative to the downholder.

TOOL FOR CUTTING JOINT OF MASONRY WALL
20220105619 · 2022-04-07 ·

A tool for cutting joints of a masonry wall includes a cutter shank connected to an output end of an electric motor to receive vibration, a joint cutter separably coupled at a rear end thereof to the cutter shank, having a cross-section, which has a cutter thickness that is the same as or smaller than a thickness of the joints and a height that is several times larger than the cutter thickness, and having cutter grooves longitudinally formed on both sides in the direction of the cutter thickness to perform cutting and discharge chips of cut joints, thereby showing a cutting ability, a connection socket passed over the joint cutter to be positioned at a coupling portion between the cutter shank and the joint cutter, and a coupling pin inserted in the connection socket and keeping the cutter shank and the joint cutter coupled to each other.

TOOL FOR CUTTING JOINT OF MASONRY WALL
20220105619 · 2022-04-07 ·

A tool for cutting joints of a masonry wall includes a cutter shank connected to an output end of an electric motor to receive vibration, a joint cutter separably coupled at a rear end thereof to the cutter shank, having a cross-section, which has a cutter thickness that is the same as or smaller than a thickness of the joints and a height that is several times larger than the cutter thickness, and having cutter grooves longitudinally formed on both sides in the direction of the cutter thickness to perform cutting and discharge chips of cut joints, thereby showing a cutting ability, a connection socket passed over the joint cutter to be positioned at a coupling portion between the cutter shank and the joint cutter, and a coupling pin inserted in the connection socket and keeping the cutter shank and the joint cutter coupled to each other.