A device to be inserted into a cardboard tube used for rolled paper goods, the device providing a largely cylindrical interior surface for rolling on a spindle. The device comprising a first member and a second member. The second member comprises a second member body portion threads and the first member comprises a first member body portion threads, which are structured so that the first member body portion threads can be mated with the second member body portion threads, so that the first member body portion is secured inside a portion of the second member body portion. When the first member and the second member are secured together, they form a roller. The roller is inserted into a cardboard tube used to hold paper products to maintain the round structure of the cardboard tube via a first member first end flange and a second member first end flange.

A system and control method for determining an amount of paper product dispensed from a dispenser or remaining in the dispenser is provided. The paper product is initially loaded in the dispenser as a paper product formation, such as a roll or stack of the product. At defined intervals, a digital image of an aspect of the paper product formation in the dispenser is taken and transmitted to a digital imager processor. A feature of the digital image that changes as the paper product formation decreases in size as the paper product is dispensed is analyzed and compared with a predetermined value of the feature at a predefined size of the paper product formation to determine an amount of the paper product dispensed or remaining in the dispenser.

An expansion device includes an unexpanded slit sheet roll that is wound on a paper core that is longer than the width of the slit sheet paper roll. The paper core is placed onto a rod member. An adjustable downward pressure is exerted on the paper core and the paper core exerts pressure on the rod member. As the paper is pulled, the downward pressure creates the friction required to enable the unexpanded slit, sheet to be unwind and fed while simultaneously expanding.

A paper winding machine is provided. The paper winding machine includes a frame body, wherein a winding roller is installed on the frame body in a horizontal direction, two winding roller adjusting mechanisms are respectively installed at two ends of and inside the winding roller, one end of the winding roller is connected with one end of a first rotating shaft, the other end of the winding roller is connected with one end of a second rotating shaft, the other end of the first rotating shaft and the other end of the second rotating shaft are installed on the frame body via bearing seats respectively, a crank handle is provided at the other end of the first rotating shaft, and a through groove is formed in an outer wall of the winding roller and formed in a length direction of the winding roller.

A device for dispensing rolled items, such as tape. The hand-held or mounted tape dispensing device is designed to accommodate variously sized or shaped rolls of tape. The tape dispensing device for dispensing a tape may comprise a support structure and one or more tape holder sliders configured to be moveable from a first position to at least one second position. The tape dispensing device may also include one or more tape holder sliders, which may move simultaneously in a single direction. The tape dispensing device may also include a tape dispenser blade having a cutting edge and configured to be moveable from a first position to at least one second position and to rotate to a position along the cutting edge at different angles.

A Support for adhesive tape, including: a cylindrical, or substantially cylindrical, body configured to be inserted inside the tubular core of the adhesive tape; a base, associated with the cylindrical body, to which, in turn, a connecting element to an operator’s garment, or to an operator’s accessory, or to further parts of the operator’s equipment, is associated; at least a retractable element, provided along the lateral surface of said cylindrical body, including a control suitable for selectively actuating said retractable element from a retention configuration of the adhesive tape on the cylindrical body, to a configuration of free removal of the adhesive tape from the cylindrical body, and vice versa.

A tape dispensing system, including: a first roll cartridge including a hub with a first axial side and a second axial side opposite the first side; a first twist-lock connector integral with the first axial side of the hub a second twist-lock connector integral with the second axial side of the hub; a tape cutter extending radially from the hub; and a second roll cartridge substantially identical to the first roll cartridge, the first twist-lock connector of the second roll cartridge mates with the second twist lock connector of the first roll cartridge.

A device for dispensing active ingredient-containing or active ingredient-carrying strips, including a housing in which a coil chamber for receiving an active ingredient-containing or active ingredient-carrying band is arranged, in which a gear transmission with a driven roller for conveying the band is mounted, and in which a separating device for separating the strips from the band is arranged. A method for dispensing active ingredient-containing or active ingredient carrying strips using such a device is also disclosed. An active ingredient-containing or active ingredient-carrying band is arranged between the driven roller and the pressure roller. A shift clutch transmission having a manually actuatable trigger element is arranged upstream of the gear transmission. The driven roller can be driven in incremental strips by the shift clutch transmission. A device and method is disclosed for dispensing active ingredient-containing or active ingredient-carrying strips with a largely equal dosage are developed.

The invention relates to a system for preparing a radiofrequency identification tag for attachment to a support, the system comprising a placement device configured to place the tag on the support, the placement device comprising a displacement member that is movable between a loading position and a placement position, and a holding member having a configuration for releasing the tag and a configuration for holding the tag, the holding member being in the configuration for holding the tag during a movement of the displacement member between the loading position and the placement position. The system makes it possible to automate the placement of the tag for its attachment to the support, for example a textile.

A portable film packing apparatus includes a main body including a holding-and-drawing rod at the middle portion of the main body, a first combining rod is at a one end, and a second combining rod is disposed at the other end of the main body; a first roller unit having a first roller having its opposite ends respectively fixed with a pair of a first roller unit gears; and a second roller unit having second roller having its opposite ends respectively fixed with a pair of a second roller unit gears, wherein the first roller unit and the second roller unit are provided with the pair of the first roller unit gears and the pair of the second roller unit gears to mesh with each other, wherein a diameter of the first roller is smaller than a diameter of the second roller.