In some aspects, a conveyor chain includes a first link, a second link, and a coupler link coupled between the first link and the second link. The first link includes a first portion and a second portion, the second portion oriented parallel to and laterally spaced apart from the first portion. The first portion includes a first sprocket-engaging pin protruding laterally, and the second portion includes a second sprocket-engaging pin protruding laterally. The second link includes a first portion and a second portion. The first portion includes a first sprocket-engaging portion protruding laterally, and the second portion includes a second sprocket-engaging portion protruding laterally. A flight bar is positioned adjacent an end of the first sprocket-engaging portion of the first link.

In some aspects, a conveyor chain includes a first link, a second link, and a coupler link coupled between the first link and the second link. The first link includes a first portion and a second portion, the second portion oriented parallel to and laterally spaced apart from the first portion. The first portion includes a first sprocket-engaging pin protruding laterally, and the second portion includes a second sprocket-engaging pin protruding laterally. The second link includes a first portion and a second portion. The first portion includes a first sprocket-engaging portion protruding laterally, and the second portion includes a second sprocket-engaging portion protruding laterally. A flight bar is positioned adjacent an end of the first sprocket-engaging portion of the first link.

A conveyor chain includes a first link, a second link, and a coupler link. The first link includes a first sprocket-engaging portion and a second sprocket-engaging portion, each protruding laterally away from one another. The second link includes a first sprocket-engaging portion and a second sprocket-engaging portion, each protruding laterally away from one another. The coupler link couples the first link to the second link, and the coupler link is positioned laterally between the first sprocket-engaging portion and the second sprocket-engaging portion of each link. The coupler link includes a first joint pivotably coupled to the first link and a second joint pivotably coupled to the second link. The first joint permits pivoting movement of the first link about a plurality of axes, and the second joint permits pivoting movement of the second link about a plurality of axes.

A conveyor chain includes a first link, a second link, and a coupler link. The first link includes a first sprocket-engaging portion and a second sprocket-engaging portion, each protruding laterally away from one another. The second link includes a first sprocket-engaging portion and a second sprocket-engaging portion, each protruding laterally away from one another. The coupler link couples the first link to the second link, and the coupler link is positioned laterally between the first sprocket-engaging portion and the second sprocket-engaging portion of each link. The coupler link includes a first joint pivotably coupled to the first link and a second joint pivotably coupled to the second link. The first joint permits pivoting movement of the first link about a plurality of axes, and the second joint permits pivoting movement of the second link about a plurality of axes.

A conveyor system comprising a fixed, non-powered rail defining a conveyor path and an automated conveyor carrier (ACC) supported on the rail to be movable along the conveyor path. The ACC includes an on-board motor and an on-board electrical power source selectively powering the on-board motor to drive the ACC along the rail. The ACC may include a wireless sleep mode module operable to selectively shut off power to an on-board ACC controller.

A damping station for an overhead conveyor system for damping vibrations of cargo, wherein overhead conveyor system cargo can be conveyed suspended from the overhead conveyor system. The damping station includes a vibration detection device designed to generate a signal in accordance with a mechanical vibration state of cargo suspended from the conveyor device, a damping device with a mechanical contact device movable by an actuator, the contact device being designed to enter into mechanical operative connection with cargo suspended from the conveyor device, and a control unit, which is connected at least to the vibration detection device and the damping device, the control unit being designed to actuate the damping device depending on the signal of the vibration detection device such that, by means of the actuator, a force is exerted onto the cargo via the contact device in such a way that a vibration of the cargo is damped. A method for damping vibrations in cargo on an overhead conveyor system is also provided.

A link for a conveyor chain includes a first portion and a second portion laterally spaced apart from the first portion. The first portion includes a first sprocket-engaging pin, and the second portion includes a second sprocket-engaging pin. The first sprocket-engaging pin and the second sprocket-engaging pin protrude laterally away from one another. The first sprocket-engaging pin and the second sprocket-engaging pin may each have an oblong cross-section. At least one retainer can secure a connecting pin against movement relative to at least one of the first portion and the second portion, and each retainer can be positioned substantially within one of the first portion and the second portion.

A link for a conveyor chain includes a first portion and a second portion laterally spaced apart from the first portion. The first portion includes a first sprocket-engaging pin, and the second portion includes a second sprocket-engaging pin. The first sprocket-engaging pin and the second sprocket-engaging pin protrude laterally away from one another. The first sprocket-engaging pin and the second sprocket-engaging pin may each have an oblong cross-section. At least one retainer can secure a connecting pin against movement relative to at least one of the first portion and the second portion, and each retainer can be positioned substantially within one of the first portion and the second portion.

Disclosed here is a cargo drive unit for a cargo hold of an aircraft. The cargo drive unit includes at least one driven power transmission element, which is configured to transmit drive forces to a load arranged in the cargo hold, in order to move the load inside the cargo hold. The cargo drive unit also includes a sensor unit configured to acquire at least one movement parameter of the load. The cargo drive unit also includes a control unit configured to control the power transmission element according to the acquired movement parameter. Also disclosed here is a cargo hold that includes such a cargo drive unit, and a related method for operating such a cargo hold.

A feeding device for feeding products from a storage container on to a conveyor belt moving in a conveyor direction is provided wherein a feeding belt at a storage container opening on a lower side of the storage container receives products to be conveyed and transports them to an upper side of the conveyor belt, in order to deliver the products on to the conveyor belt in a feeding region on the upper side of the conveyor belt, the feeding belt has a number of holes, the dimensions of which are adapted to the products to be conveyed such that a respective product can fall through an associated hole. A guiding element extending from the storage container opening to the feeding region on the upper side of the conveyor belt, including a guiding surface arranged directly below the feeding belt, is arranged on a lower side of the feeding belt in such a way that the guiding surface prevents the products from falling through the holes of the feeding belt until the products are delivered on to the upper side of the conveyor belt in the feeding region. The holes are arranged in the feeding belt in a matrix shape. The guiding surface of the guiding element forms a low-friction and abrasion-resistant flat sliding surface.