A monitoring device can include one or more sensors, and a processor, operably connected to the one or more sensors, configured to execute computer-readable instructions that cause the processor to perform operations including detecting sensor data from the one or more sensors. The sensor data can be collected as the monitoring device is in transit in a transport system for delivery items. The operations can also include detecting a malfunctioning component in the transport system based on the sensor data, and transmitting a maintenance indicator to a control system of the transport system, wherein the maintenance indicator identifies the malfunctioning component.

A single deck pallet comprising a deck having a top for supporting a load and a bottom, at least four sides, the at least four sides comprising a first pair of opposed sides and a second pair of opposed sides. A plurality of intermediate spaced apart beams of the deck extending between (and preferably to) at least a first pair of opposed sides. A plurality of distributed primary props dependent from the deck and projecting below the bottom of the deck to aid in supporting the pallet on a surface. At least one beam extends between adjacent primary props and the primary props are horizontally spaced apart from each other and from said at least one beam so as to allow a tine of a forklift to pass in a linear direction parallel to the at least one beam between adjacent primary props to reach at least partially under and bear on the bottom of the deck and bear on the at least one beam.

A single deck pallet comprising a deck having a top for supporting a load and a bottom, at least four sides, the at least four sides comprising a first pair of opposed sides and a second pair of opposed sides. A plurality of intermediate spaced apart beams of the deck extending between at least a first pair of opposed sides. A plurality of distributed primary props dependent from the deck and projecting below the bottom of the deck to aid in supporting the pallet on a surface. Preferably the primary props are horizontally spaced apart from each other and from said at least one beam so as to allow a tine of a forklift to pass in a linear direction parallel to the at least one beam between adjacent primary props to reach at least partially under and bear on the bottom of the deck and bear on the beam.

The invention relates to a roller testing device for a roller adapter of an overhead conveyor system comprising a drive unit for rotatably driving at least one carrying roller of the roller adapter, a sensor unit for capturing a measured value correlating with a state of wear of a pivot bearing of the at least one carrying roller and an evaluation unit for determining the state of wear on the basis of the measured value.

A predictive maintenance system for a conveyor belt system may include a predictive maintenance device, which may be in communication with a central station. The device may communicate with the central station via a wired or wireless communication system. The conveyor belt system includes a belt for transporting product or material, which exert force on the belt which may eventually lead to wear or catastrophic failure of the belt. A device driver in the device may receive data from sensors and use the data to provide predictive maintenance models and detect faults.

A movable belt breakage prevention and catching system for a belt conveyor includes a detection device, two tracks, a plurality of catching devices, and a control system. The detection device is mounted on the belt conveyor, and is configured to detect whether a belt of the belt conveyor has a crack. The two tracks are symmetrically arranged on both sides of the belt conveyor, and the plurality of catching devices are symmetrically arranged on the two tracks. The control system is configured to control the plurality of catching devices to simultaneously catch the belt firmly when the detection device detects that the belt has a crack; and after firmly catching the belt, each catching device is able to unidirectionally move along with the belt along the track where the catching device is positioned.

The present invention relates to a method and an apparatus for determining the position of a substrate within a closed chamber, wherein the substrate is moved within the chamber by a transport system comprising at least one rotating shaft. A load-converting element is provided adjacent to at least one of the rotating shafts, wherein the load-converting element detects a load acting on the at least one rotating shaft and converts it into an electrical parameter. While no substrate is present on the at least one rotating shaft, a first output signal corresponding to a first value of the electrical parameter is measured. The output signal is then monitored and a presence of the substrate on the at least one rotating shaft is detected when the output signal differs from the first output signal by at least a predetermined amount.

The present invention relates to a pocket-type conveyor belt installation (2) having a plurality of carrying rollers (21) which are designed to support a pocket-type conveyor belt (1), preferably a lower conveyor belt edge (12) of a pocket-type conveyor belt (1), wherein the carrying rollers (21) are each connected in load-bearing fashion by means of at least one carrying roller holder (22) to a carrying frame (23) of the pocket-type conveyor belt installation (2). The pocket-type conveyor belt installation (2) is characterized in that at least one carrying roller holder (22), preferably a plurality of carrying roller holders (22), has at least one sensor element (4), which is arranged and designed to record at least a force and/or a change in force between the carrying roller (21) and the carrying frame (23).

A movable belt breakage prevention and catching system for a belt conveyor includes a detection device, two tracks, a plurality of catching devices, and a control system. The detection device is mounted on the belt conveyor, and is configured to detect whether a belt of the belt conveyor has a crack. The two tracks are symmetrically arranged on both sides of the belt conveyor, and the plurality of catching devices are symmetrically arranged on the two tracks. The control system is configured to control the plurality of catching devices to simultaneously catch the belt firmly when the detection device detects that the belt has a crack; and after firmly catching the belt, each catching device is able to unidirectionally move along with the belt along the track where the catching device is positioned.

A conveyor belt condition monitoring apparatus is U-shaped, with two parallel arms arranged to extend across a conveyor belt from the side. The arms include ultrasonic sensors arranged to measure the distance to respective surfaces of the conveyor belt. One arm includes an eddy-current sensor arranged to measure the distance to a metallic core of the belt. The apparatus is arranged to be moved across the belt to provide a profile of belt condition across the width of the belt.