Patent classifications
B24B19/00
RAILROAD TRACK TOOL APPARATUS
The present disclosure relates to a railroad track tool apparatus. The apparatus comprises a tool configured to perform an operation to the rail of the railroad track, a clamp assembly, and a coupling. The clamp assembly is moveable between a clamped position and an unclamped position to removably couple the tool with the rail. The clamp assembly is moveable along the rail. The coupling is configured to couple the tool to the clamp assembly. The coupling comprises a pivot, a linkage assembly comprising an arm coupled to the pivot, and a head coupled to the linkage assembly. The coupling is configured such that the tool is moveable between an inner side and an outer side of the rail, rotatable toward and away from the inner side or the outer side of the rail, and rotatable toward and away from an underside of the rail.
Battery-Operated Portable Grinder for Railway Running Rails
A dual-use battery-operated portable grinder is utilized for the railway industry, specifically for grinding the web of railroad rails post-welding. The battery-operated portable grinder can be employed in a hand-held configuration or seamlessly integrated with a quick-connect mechanism onto a specialized frame device, serving as both a support structure for the grinder and a means for reducing worker strain by eliminating the need for bending. The battery-operated portable grinder may include: battery-powered operation, a robust brushless motor, a built-in handle-incorporated base portion for safeguarding the motor from potential damage, a lightweight design, an anti-vibration handle to alleviate operator fatigue and ensure proper balance during usage, a reinforced shaft to enhance operational durability, improved grinding wheel stability to minimize vibration and wear during use, and its versatility in performing rail head and web grinding tasks.
Methods for threading a ceramic work piece with a grind wheel
A vertical mill machine may be configured to facilitate a process of grinding a thread into a work piece. In one example, the method includes securing a fixture onto a planar surface of a vertical mill machine, the fixture being rotatable. The method further includes securing a work piece to the fixture and rotating the work piece about a Y-axis. The method yet further includes positioning a milling axle configured to move about an X-Y-Z-axis adjacent a circumferential surface of the work piece, wherein the milling axle includes a tool and wherein the tool is configured to rotate about the Y-axis. The method further includes rotating the tool about the Y-axis and contacting the tool with the circumferential surface of an exposed end of the work piece. The method yet further includes grinding a thread into the work piece with the tool.
Material removal from balloon cone
A material-removing machine for removing material from a cone section of a medical balloon includes a material-removing element operatively connected to a prime mover such that operation of the prime mover imparts rotation to the material-removing element about a rotational axis. The material-removing element includes an interior surface defining a generally conical-shaped cavity extending along the rotational axis and adapted to receive at least a longitudinal portion of a cone section of an expanded medical balloon for removing material from the longitudinal portion of the cone section to reduce a wall thickness of the cone section. Material may be removed continuously around a 360-degree exterior perimeter of the longitudinal portion of the cone section of the medical balloon to reduce the thickness of the balloon wall defining the cone section.
Systems and methods for conditioning blades
Systems and methods for conditioning blades are provided. A method may include, for example, obtaining a cutting device, measuring various characteristics of the cutting edge of the cutting device, creating a current edge profile based on the characteristics, creating a modified edge profile, and/or conditioning the blade. Conditioning may include grinding, buffing and/or polishing. One or more of the conditioning steps may be based on the modified edge profile.
METHOD FOR GRINDING A WORKPIECE WITH A GRINDING TOOL
The present invention relates to a method for grinding of a workpiece with a grinding tool, wherein an axis of rotation of the grinding tool is oriented perpendicular to a feed plane of the grinding tool, comprising the following steps: a) Movement of the grinding tool at a first velocity into a machining region of the workpiece, b) Establishment of contact between the grinding tool and a first entry region of the workpiece at a second velocity, c) First traverse of the grinding tool at the second velocity through the workpiece along a predefined contour located in the feed plane, d) First extraction of the grinding tool at the second velocity from a first exit region of the workpiece, e) Establishment of contact between the grinding tool and a second entry region of the workpiece at a third velocity, f) Second traverse of the grinding tool at the third velocity through the workpiece along a horizontal traverse direction located in the feed plane, g) Second extraction of the grinding tool at the third velocity from a second exit region of the workpiece.
METHOD FOR GRINDING A WORKPIECE WITH A GRINDING TOOL
The present invention relates to a method for grinding of a workpiece with a grinding tool, wherein an axis of rotation of the grinding tool is oriented perpendicular to a feed plane of the grinding tool, comprising the following steps: a) Movement of the grinding tool at a first velocity into a machining region of the workpiece, b) Establishment of contact between the grinding tool and a first entry region of the workpiece at a second velocity, c) First traverse of the grinding tool at the second velocity through the workpiece along a predefined contour located in the feed plane, d) First extraction of the grinding tool at the second velocity from a first exit region of the workpiece, e) Establishment of contact between the grinding tool and a second entry region of the workpiece at a third velocity, f) Second traverse of the grinding tool at the third velocity through the workpiece along a horizontal traverse direction located in the feed plane, g) Second extraction of the grinding tool at the third velocity from a second exit region of the workpiece.
RESTORATION DEVICE FOR GOLF GRIPS
Disclosed herein are embodiments of a restoration device and method that can be used to restore, for example, grips of golf clubs using abrasion. The device can comprise a body extending along an axis between a first end and a second end. The body can comprise a plurality of side surfaces. Each of the side surfaces can comprise an abrasive material that can be configured to refinish the grip of the golf club. The abrasive material of each side surface can comprise a different level of abrasiveness than the abrasive material of the other side surfaces. The device can comprise attachment mechanism provided on the first end. The attachment mechanism can be configured to secure the device to an item.
RESTORATION DEVICE FOR GOLF GRIPS
Disclosed herein are embodiments of a restoration device and method that can be used to restore, for example, grips of golf clubs using abrasion. The device can comprise a body extending along an axis between a first end and a second end. The body can comprise a plurality of side surfaces. Each of the side surfaces can comprise an abrasive material that can be configured to refinish the grip of the golf club. The abrasive material of each side surface can comprise a different level of abrasiveness than the abrasive material of the other side surfaces. The device can comprise attachment mechanism provided on the first end. The attachment mechanism can be configured to secure the device to an item.
Method for manufacturing gripping tool
Provided is a method for manufacturing a gripping tool for gripping a workpiece with top jaws (30) attached to a plurality of master jaws (20) attached to a gripping tool body (10). A first positioner (21, 24) that determines the distance of the top jaw from the center axis of the top jaw when the top jaw is attached to the master jaw is formed in a direction perpendicular to a slide direction in a surface of the master jaw. The method includes a step of attaching the plurality of master jaws to the gripping tool body, a step of gripping a shaping plug (70) by sliding the plurality of master jaws toward the center axis, and a step of finishing, in the surface of the master jaw, the first positioner extending in the direction perpendicular to the slide direction.