A hand-held power tool includes a housing in which a drive unit and an impact-mechanism unit are arranged. The hand-held power tool further includes a tool-receiver interface configured to releasably connect with a tool receiver, the tool receiver configured as a stirrer-basket receiver. A user interface is configured to set at least one of a rotary-hammer mode and a stirring mode for the hand-held power tool.

Kneading and mixing device for manipulation of impacted consumer foodstuff media in combination with a powered hand drill or equivalent. An elongate shaft and a small diameter distally attached disc of formed curvatures keep initially engaged media within its own mechanical sweep until guided to media not yet engaged. A spiraling downward media flow about the shaft to the submerged disc occurs after impaction softening, this flow utilizing media cohesiveness to keep the shaft clear of flinging and clumping media. The disc presents a smooth circle in planform, allowing safe high speed contact to a glass jar wall while presenting a safer rotating consumer device. The consumer is free of concerns for jar height, jar mouth sizes, and custom fitting lids. Eliminated are unreachable jar bottom areas, the difficulty of integrating semi-solid impacted layers, flinging media from the shaft during use, and time consuming cleaning of clumping media.

A mixing device including a blade with radially outwardly extending arms and/or with a longitudinally extending wall with an elliptical cross-section. The elliptical cross-section may synergistically provide enhanced mixing and enhanced durability of the blade compared to previously known joint compound mixers. For example, the elliptical cross section may provide structural support to the radially outwardly extending arms and/or the longitudinally extending walls while allowing the radially outwardly extending arms and/or the longitudinally extending walls to cut through and spread joint compound. The structural support may allow the blade to be made of a plastic material. For example, the blade may be made of acrylonitrile butadiene styrene (ABS). Making the blade out of plastic may reduce scratching and degradation of the container that holds the joint compound during mixing, compared to previously known drywall mixers made of metal.

A spray can mixer system includes a spray can mixer assembly having a drive shaft, a sleeve having an inner volume, a base, and a securer. The sleeve is configured to receive an aerosol can. The securer is located at an open end of the sleeve and is configured to secure the aerosol can within the inner volume of the sleeve. The drive shaft is mounted to the base and is configured to be received by a drill to permit rotating and mixing contents of the aerosol can.

There is provided apparatus (301) for mixing contents of a receptacle, the apparatus comprising a rotary shaft (302) equipped at a proximal end with a connection for removable attachment to a means of providing rotation. The rotary shaft has a mixing element (303) fixedly connected at a distal end of the shaft opposite to said proximal end. The mixing element comprises at least two arms (304) at the distal most end of the shaft, a corkscrew neck (306) on the shaft and a collar (305) on the shaft positioned in between the at least two arms and the corkscrew neck. The at least two arms are configured in a first partially-open resting position and are moveable to a second fully-open operative position. The mixing element further comprises a blade (307) positioned across the shaft more proximally than the corkscrew neck.

An apparatus is provided that is configured to be used with a container having contents to permit mixing of the contents of the container. The apparatus includes a main body having a geometrical shape having an open end, a closed end, and a longitudinally extending bore or opening extending from the open end to the closed end. The opening or bore is configured to receive at least a portion of a container. A shaft is generally orthogonally positioned from a portion of the closed end. The shaft is configured to be received by a rotational device. The mixing apparatus can be used to mix various sized containers containing contents having one or more materials to be mixed.

The present invention describes a rotating mixing/stirring device that includes a shaft (1) connectable to a rotational drive element, the rotating shaft (1) having sufficient length to accommodate at least one integral, substantially orthogonal blade or impeller (5). The blade or impeller (5) is driven to rotate by the rotating shaft (1) and thereby mix and stir any liquid in which the device is used. The blade or impeller (5) includes a plurality of apertures (6) arranged perpendicular to the rotating shaft (1) and these apertures are tapered.

A spray can mixer system includes a spray can mixer assembly having a drive shaft, a sleeve having an inner volume, a base, and a securer. The sleeve is configured to receive an aerosol can. The securer is located at an open end of the sleeve and is configured to secure the aerosol can within the inner volume of the sleeve. The drive shaft is mounted to the base and is configured to be received by a drill to permit rotating and mixing contents of the aerosol can.

The purpose of stirring a can of paint or fluids before their use is to lift to the surface heavier paint matter that fall out of the solution and tend to settle to the bottom of the container. Manual paint mixing, blending and stirring paddles are flat and not mechanically designed to lift or push to the top of the container all the heavier paint/fluid matter settled to the bottom of the container. This invention is a device designed to lift or push up the heavier paint/fluid matter from the bottom to the surface while using a stirring or to-and-fro reciprocal motion. This manual device could be motorized to turn it at appropriate speeds. One embodiment can be attached or clipped to the foot of the common flat paint-stirring or blending paddle to transform it into a more effective paint mixing and blending tool.