A coffee grinder has a housing that includes a ring burr, a shaft extending through the ring burr to an end, the shaft having an axis of rotation, and a burr having an external surface, the burr having an internal bore that extends therethrough. The internal bore has a surface which is tapered with respect to the axis of the shaft. An interlocking plug is shaped to extend through the internal bore of the burr, the interlocking plug having a sidewall surface which is tapered with respect to the axis of the shaft, such that the sidewall surface abuts the surface of the burr to seat the interlocking plug within the burr. An adjustment knob engages the end of the shaft for locking the interlocking plug within the burr.

An electric motor operated kitchen appliance has a base unit having an electric motor and a preparation vessel, which can be connected to the base unit and into which a rotating element protrudes, which can be rotationally driven by means of the electric motor, wherein a grinding element, which, with a grinding area of a grinding vessel held on the preparation vessel, forms a grinder, can be connected to the rotating element. To advantageously further develop the kitchen appliance, the grinding element is connected to the rotating element via a coupling element having at least one elastic partial area.

An electric motor operated kitchen appliance has a base unit having an electric motor and a preparation vessel, which can be connected to the base unit and into which a rotating element protrudes, which can be rotationally driven by means of the electric motor, wherein a grinding element, which, with a grinding area of a grinding vessel held on the preparation vessel, forms a grinder, can be connected to the rotating element. To advantageously further develop the kitchen appliance, the grinding element is connected to the rotating element via a coupling element having at least one elastic partial area.

An adjuster 3 is attached to a barrel unit 1 to be rotatable relative to the barrel unit 1 and to be prevented from coming off the barrel unit 1 in an axis direction. A ground particle size for granular food is adjusted by rotating the adjuster 3. A means is provided that inscribes an outer mill unit 4 in the barrel unit 1 and the adjuster 3, and makes the outer mill unit 4 movable in the axis direction and makes the outer mill unit 4 attachable and detachable. A rotary shaft 6 extending from a rotary operation unit 2 extends downward along a mill. An inner mill unit 5 is attached to the rotary shaft 6. The adjuster 3 is provided with a movement restricting means 44 that restricts movement of the inner mill unit 5 to a predetermined position. Releasing the restriction imposed by the movement restricting means 44 makes the inner mill unit 5 and the outer mill unit 5 extractable.

The present disclosure provides an apparatus for serving one or more purposes. The apparatus includes a case. The case has at least one coupling provision from a plurality of coupling provisions. In addition, the apparatus includes a holder operably coupled at one end of the case. The holder is used for holding at least one of a keychain, a ring, a band, and a bracelet. Further, the apparatus may include a band. The band is placed for holding at least one of a communication device or a hand of a user. Furthermore, the apparatus includes an operating module operable coupled with a mechanism that is positioned inside or around the case to control and operate a holding module. The operating module is positioned on any of face of the case. The holding module has a provision for mounting a plurality of elements for serving the one or more purposes.

A dual-purpose grinder and an operating method thereof. The grinder includes a material container assembly. The material container assembly includes a grinding head (12, 27) fixedly connected to a material container body (10, 20), and a grinding sleeve (15, 26) rotatably connected to the grinding head; the grinding head is fitted in the grinding sleeve, and the grinding head and the grinding sleeve define therebetween a material compartment for accommodating materials; and a connecting structure capable of being connected to an external power assembly is arranged at an upper end of the material container body. According to the dual-purpose grinder, the material container assembly can be individually used to enable manual grinding, the material container assembly can also be combined with the external power assembly to form an automatic grinder, the grinding head and the grinding sleeve move relative to each other by rotation of the material container body.

The present disclosure provides a cone filler. The cone filler includes a first element and a second element. The first element corresponds to at least one filler tube of the cone filler and made up of a first material selected from a first group of materials. The at least one filler tube facilitates storing of at least one of a plurality of constituents. In addition, the second element corresponds to at least one filler tube coupler and made up of a second material selected from a second group of materials. Further, the at least one filler tube coupler enables the first element to couple with a third element. Furthermore, the third element corresponds to a junction module. The junction module facilitates holding of a constituent passage assembly to enable passage of at least one of the plurality of constituents. Also, the constituent passage assembly including at least one closing plug.

The present disclosure provides a cone filler. The cone filler includes a first element and a second element. The first element corresponds to at least one filler tube of the cone filler and made up of a first material selected from a first group of materials. The at least one filler tube facilitates storing of at least one of a plurality of constituents. In addition, the second element corresponds to at least one filler tube coupler and made up of a second material selected from a second group of materials. Further, the at least one filler tube coupler enables the first element to couple with a third element. Furthermore, the third element corresponds to a junction module. The junction module facilitates holding of a constituent passage assembly to enable passage of at least one of the plurality of constituents. Also, the constituent passage assembly including at least one closing plug.

An adhesive tape dispenser having a holder for an adhesive tape roll (2) and a guide system for an adhesive tape (3) pulled off from the adhesive tape roll (2) and a deflecting edge (10) for the pulled-off adhesive tape (3). Deflecting edge is arranged at the end of the guide system in the pull-off direction (A) and deflects the pulled-off adhesive tape (3) from the pull-off direction (A). The deflecting edge (10) has a deflection axis, which has a component directed in the pull-off direction (A), and an affixing direction (B) is arranged transversely to the pull-off direction (A).

A grinding device for grindable products includes movable and fixed grinding assemblies. The movable grinding assembly includes a rotationally integral casing and a grinder including a grinding cone with a grinding surface. The fixed grinding assembly includes a counter-grinder and a coupling member. The casing includes a cylindrical jacket and is closed at one end, including openings for dispensing a ground product. The counter-grinder has a hollow cylindrical body with an inner grinding surface. The grinder is inserted into the hollow cylindrical body of the counter-grinder to allow the respective grinding surfaces to cooperate. The coupling member includes an open ended cylindrical body connecting with the container and an adjustment portion cooperating with the casing for adjusting the movable grinding assembly with respect to the fixed grinding assembly. The grinder and the counter-grinder are substantially rigid, and the casing and the coupling member are substantially flexible.