Abstract: A roller driven device for roller conveyors includes a cylindrical and tubular roller configured to rotate around its geometric axis, and having at each end a respective first lateral wheel and a second lateral wheel. At least the first lateral wheel has a tubular cylindrical element having at its end facing the second lateral wheel a first flange and at the opposite end a second flange. The device further includes a ring whose axial length ranges from two thirds to one twentieth of the axial distance between the first flange and the second flange of the first lateral wheel. An end of the ring is positioned between the first flange and the second flange and the end is fixed to the outer surface of the roller, where the end portion of the roller is fixed at the central hole of the second flange.

Abstract: A conveyor-belt linking apparatus utilizes a movable frame slidably disposed on a predetermined supporting surface, a plurality of pivot shafts disposed on the movable frame to support a load object, at least one primary driving element disposed between the movable frame and the predetermined supporting surface to drive the movable frame to reciprocally and slidably move along a predetermined direction, and an engaging driving assembly including a side driving element capable of being outwardly input with a power and a transmission assembly. The transmission assembly capable of synchronically sliding with the movable frame is connected to the side driving element for transmitting the power of the side driving element to rotate each of the pivot shafts. With the movable frame capable of sliding between two conveying positions, the defects of inclination, vibration and sway of the load object resulted from a large clearance between the pivot shafts can be decreased.

Abstract: Disclosed is a high performance washing inducing transfer unit. The transfer unit includes support structures spaced apart from each other, bottom rotary transfer structures including a bottom shaft rotatably mounted odd number mounts of the support structures, bottom transfer rollers coupled to the bottom shaft and wires radially arranged and connected to the bottom transfer rollers, a top rotary transfer structure including a top shaft located above the bottom shaft and top transfer rollers coupled to the top shaft, a drive device to rotate the bottom and top shafts for transfer of an object, an intermediary rotary transfer structure including an intermediary shaft mounted to even number mounts, intermediary transfer rollers coupled to the intermediary shaft and wires radially arranged and connected to the intermediary transfer rollers, and a linkage device to transmit power of the drive device to the intermediary shaft of the intermediary rotary transfer structure.

Abstract: A conveyor device is formed with roller units arranged continuously on conveyor frames (10, 10?). Each of the roller units includes a rotating body (110) having a cylindrical part (111) rotatably supported around a predetermined axis (A) and being rotationally driven, a roller (120) rotatably supported by an outer periphery of the cylindrical part to carry an object being conveyed on the outer peripheral surface thereof, a pair of thrust plates (140, 150) arranged so as to be capable of pressing both side surfaces of the roller while holding the roller therebetween and rotating integrally with the cylindrical part; and a pressing force adjusting mechanism (160, 170, 180, 190) arranged inside the cylindrical part to adjust a pressing force with which the paired thrust plates press the roller while holding the roller therebetween.

Abstract: In a state where a second power transmission path of transmitting power from the second planetary gear to the cam driving gear through the intermediate gear is selected, when the intermediate gear is opposed to the non-tooth portion for the release position of the cam driving gear, the rotation direction of the driving motor is changed to select a first power transmission path of directly transmitting power from the first planetary gear to the cam driving gear, the non-tooth portion for the release position deviates from the opposed position of the intermediate gear, and the rotation direction of the driving motor is changed again to select the second power transmission path.

Abstract: A rolling conveyor has a plurality of feed rollers that define a conveyor surface, in which the feed rollers are joined on their end regions rotatably to a first and a second bearing assembly, at least some of the feed rollers on the second bearing assembly each have a first drive wheel, which is in rotary drive communication each with one second drive wheel, the second drive wheels are located on a rotatable drive shaft, with which they are in rotary drive communication, wherein the drive shaft is joined rotatably to a third bearing assembly, which is embodied separately from the first and second bearing assemblies, so that a drive shaft assembly comprising the drive shaft and the associated third bearing assemblies is joined as a unit detachably to the rolling conveyor.

Abstract: A conveying line, in particular a friction roller conveying line, with at least one driving roller driving goods, the driving roller being driven by a drive shaft and the drive shaft having a chain drive. The drive shaft driving the driving roller carries at least two toothed wheels which interact with at least one driving chain driven by the drive.

Abstract: A conveying device for conveying workpieces, for example in a production line, the conveying device including at least one driving line divided into several sections, and each section being able to convey workpieces independently from other sections. At least one central drive is provided which drives the section for a conveying of the workpieces via a coupling.

Abstract: The invention pertains to a driving roll for a roller way or conveyor belt in which at least one roller base (102) is provided with a universal coupling device (106, 114), modular drive wheels (104) corresponding to the coupling device (106, 114) are formed and a variable number of drive wheels (104) can mesh with the coupling device (106, 114) (FIG. 1).