Abstract: Apparatuses and methods based thereon are provided for onboard measurements in miter saws. A measurement device may be attached to or incorporated into a miter saw, where the measurement device being configured to provide onboard measurement when cuts are made using the miter saw. The measurement device may comprise a tape based measurement device. The measurement device may be portable to enable detaching it from the miter saw when on-location measurements are made, and attaching it to the miter saw when cut measurements are provided. The measurement device may comprise an output component (e.g., digital display) for outputting measurement readings and/or information associated with cut measurements. The measurement device (and/or the miter saw itself) may be configured for communicating signals wirelessly in accordance with one or more wireless technologies, such as to enable receiving measurements made remotely.

Abstract: Methods and systems are provided for enabling wireless control by use of portable power supply systems with embedded communication components. A power supply component, which is operable to store and discharge power, and which may be configured for use in a first device to supply power thereto in portable manner, may be configured to determine data associated with the power supply component. The data may comprise information relating to one or more conditions associated with use of power stored in the power supply component, in conjunction with operation of the first device. The power supply component may comprise a communication element, for wirelessly communicating messages to a second device that is physically separate from the first device, to control at least part of operations of the second device. Controlling operations of the second device may comprise activating or deactivating the second device based on use of power by the first device.

Abstract: A folding bed for storage within a cabinet has a flat platform made from a front panel and an inside front panel. Rear extension panels are hingedly attached to the rear face of a drawer such that in the closed cabinet position the rear extension panels are parallel to the rear drawer face and moveable when in the open bed position to be parallel with the side drawer faces. The cabinet sides and the cabinet top have hinges to permit opening up the upper structural section. A method of transforming an apparatus from a cabinet to a bed pulling out a base drawer involves unfolding panels to form a platform out of a front panel, an inside panel and a cabinet floor, unfolding a mattress from within the apparatus onto the platform, and unfolding side panels to reduce visible obstructions.

Abstract: The present disclosure relates to a linked crank mounting device for use with a switch rail, comprising: an input terminal or series of input terminals; an actuator; an output connector; and attachment means for rigidly attaching the linked crank mounting device relative to the railway; wherein the input terminal or terminals are for receiving input power, the output connector is directly or indirectly mechanically linked to at least one of a switch rail or an output connector of a further linked crank mounting device, and the actuator applies the input power to the output connector.

Abstract: The present disclosure relates to a linked crank mounting device for use with a switch rail, comprising: an input terminal or series of input terminals; an actuator; an output connector; and attachment means for rigidly attaching the linked crank mounting device relative to the railway; wherein the input terminal or terminals are for receiving input power, the output connector is directly or indirectly mechanically linked to at least one of a switch rail or an output connector of a further linked crank mounting device, and the actuator applies the input power to the output connector.

Abstract: A spade bit including a longitudinally extending shaft having a cutting member located at a distal end thereof. The cutting member comprises a pair of helically shaped, opposed blades joined along the longitudinal axis of the shaft and an axially extending pilot spur. The pilot spur defines a pair of cutting edges, and each of the blades defines a forward cutting edge joined with a respective cutting edge of the pilot spur.

Abstract: A drill bit is disclosed having a cutting portion having a plurality of axially aligned, graduated cutting members. Each of the members has cutting edges defined by a single slot extending therethrough. A tip portion at one end of the cutting portion defines at least a pair of cutouts therein, wherein one of the cutouts is aligned with the slot.

Abstract: A drill bit is disclosed having a cutting portion having a plurality of axially aligned, graduated cutting members. Each of the members has cutting edges defined by a single slot extending therethrough. A tip portion at one end of the cutting portion defines at least a pair of cutouts therein, wherein one of the cutouts is aligned with the slot.

Abstract: A spade bit including a longitudinally extending shaft having a cutting member located at a distal end thereof. The cutting member comprises a pair of helically shaped, opposed blades joined along the longitudinal axis of the shaft and an axially extending pilot spur. The pilot spur defines a pair of cutting edges, and each of the blades defines a forward cutting edge joined with a respective cutting edge of the pilot spur.

Abstract: A rotary saw blade for cutting fiber cement board materials. In one embodiment, a rotary saw blade is provided having a main body plate and a central opening with respect to an axis of rotation. A plurality of cutting teeth are disposed about the periphery of the plate. Arcuate tooth support portions extend rearwardly from the cutting teeth and have a center of curvature offset from the axis of rotation. Peaked shoulders having a forwardly sloping portion, a peak and a rearwardly sloping portion extend from the tooth support portions. The peaked shoulders partially define hook-shaped gullets between the shoulders and the cutting teeth.