B24B23/005

POLE SANDER
20210122001 · 2021-04-29 ·

A pole sander is provided including an elongate body having a first end and a second end and forming a passageway, a sanding head attached via a pivot mechanism to the first end of the elongate body and including an output spindle projecting into a chamber, an electric motor mounted on the sanding head, and a rear housing mounted on or proximate the second end of the elongate body including control electronics therein to control the motor via an electric cable. At least a portion of the electric cable locates against a flexible pipe connecting the passageway to the sanding head.

GRINDER
20210094147 · 2021-04-01 · ·

A grinder includes a motor including an output shaft, a housing accommodating the motor, a switch, a brake member movable back and forth between a rear braking position and a front brake release position, a switch lever movable between an initial position and a depressed position, a sliding member slidable between a first position to move the brake member to the brake release position and a second position to move the brake member to the braking position to turn on the switch at the first position and turn off the switch at the second position, and a link member rotatable between a first rotational position to move the sliding member to the first position and a second rotational position to move the sliding member to the second position.

Arrangement to enclose a circuit board

An arrangement arranged to enclose a circuit board comprising electronic components is described. The arrangement comprises a structure designed to receive the circuit board and the electronic components, a housing designed to receive the structure, a cover designed to be connected to the housing, and an electric socket adapted to provide the circuit board with electricity. The electric socket is comprised in at least one of the housing or the cover. The arrangement is arranged to enclose the circuit board by the housing and the cover, wherein the structure is designed to be releasable and at least partly bear against the circuit board and the electronic components. A tool comprising an arrangement is also described.

STAND UP SANDER ASSEMBLY
20210086322 · 2021-03-25 ·

A stand up sander assembly for sanding a floor with a weed trimmer includes a cup that is mountable to a drive output of a weed trimmer such that the cup is rotated by the weed trimmer when the weed trimmer is turned on. A coupler is removably coupled to the cup. The coupler lies on a plane that is oriented perpendicular to a rotational axis of the drive output. A sanding disk is removably attached to the coupler. In this way the sanding disk can be positioned against a surface to be sanded when the weed trimmer is manipulated. The sanding disk is comprised of an abrasive material thereby facilitating the sanding disk to sand the surface.

Power tool
10890229 · 2021-01-12 · ·

A power tool includes a housing, an auxiliary handle, and a vibration damping assembly. The auxiliary handle includes a front end and a gripping portion. The vibration damping assembly includes a mass member and an elastic element. The auxiliary handle further includes an end cap arranged at a rear end of the gripping portion where the rear end is far away from the housing relative to a front end of the gripping portion. An accommodating cavity for accommodating the vibration damping assembly is formed around the gripping portion. The elastic element is arranged between a mass member and a cavity wall of the accommodating cavity. A ratio of a natural frequency W1 of the vibration damping assembly to a rotation frequency W2 of an output shaft in rotation is greater than or equal to 0.7 and less than or equal to 1.3.

ACCESSORIES FOR OSCILLATING POWER TOOLS
20200398415 · 2020-12-24 ·

An accessory for coupling to an attachment mechanism of an oscillating power tool includes a working end, an opposite rear end, and a fitment portion adjacent the rear end portion. The fitment portion includes a central opening having a central portion and a rearward portion open to the rear end, and configured to receive a post of a tool clamping mechanism. The fitment portion further includes a first plurality of openings in communication with and extending radially outward from the central portion, a second plurality of openings not in communication with and positioned radially outward from the central portion. The central portion, the first plurality of openings, and the second plurality of openings are configured to couple the fitment portion to a plurality of different configurations of attachment mechanisms for oscillating power tools.

POWEL TOOL
20200384627 · 2020-12-10 · ·

A power tool includes a handle detector that is less susceptible to vibrations and is highly durable and reliable. A grinder includes a brushless motor, an inner housing accommodating the brushless motor, a rubber cylinder, a spindle driven by the brushless motor, and an outer housing enclosing the inner housing and holding the inner housing with the rubber cylinder in between. The outer housing includes a handle mount and at least one handle detector that detects a side handle attached.

Tool for facilitating the machining of recessed inserts
10857641 · 2020-12-08 · ·

The present disclosure relates generally to a tool that facilitates machining of inserts mounted in a primary component. More specifically, tools according to the present disclosure may be designed to support removal of recessed inserts in primary components without damaging the underlying primary components.

Cooling Device for a Hand-Held Power Tool
20200376644 · 2020-12-03 ·

A cooling device for a hand-held power tool, in particular an angle grinder, includes a first air guide channel configured to guide a first airflow and a first air inlet opening configured to guide the first airflow into a housing of the hand-held power tool. The first airflow is guided such that the first airflow extends/flows from the first air inlet opening to a side of the housing that faces away from the first air inlet opening.

Power tool

A power tool includes a housing, a power output element for outputting power, a motor for driving the power output element to output power, and a surface light source device for providing illumination. The surface light source device is mounted on the housing and the surface light source device includes a light exit surface allowing the surface light source device to emit light.