A roller assembly comprises a housing having an outer surface attached thereto, and a braking arrangement positioned at least partially within the housing. The braking arrangement is configured to increase resistance to rotation of the housing proportionally to a load applied against the outer surface.

A conveyance device can include a conveyance surface and a conveyance constraint. The conveyance surface can receive a container and advance the container along the conveyance pathway. The conveyance constraint can be positioned across the conveyance pathway and include an opening. The conveyance constraint can block containers having a width or height larger than the respective width or height of the opening.

A stop device for a conveyor system where pallets are conveyed on a transport plane, including a body having a stop surface, where the body of the stop device includes a pivot element including an inclined landing zone and a nose, where the brake device includes a damper element arranged between the pivot element and the body of the brake device, where the stop device includes an actuating means adapted to position the stop device in a stop position in which the nose and the stop surface extends above the transport plane, and where the actuating means is adapted to position the stop device in a bypass position in which the nose and the stop surface are positioned below the transport plane.

A method for providing a predetermined number of contiguous stored elements (A,B,C,D,E,F,G), that is which are touching each other, and in a line (2) in a supply chute (3) along which the line (2) may advance, these elements being essentially spheroidal, such as fruit, wherein initially the first element (A) in the line (2) is retained by retention means (4), comprising the operation of counting, by means of the emission and detection of a steady beam (6) of light, the signal variations produced in said detection by the line (2) advancing, specifically by the passage of the spaces between two consecutive elements in the line (2) through the detection beam (6), aiming the beam (6) at the gaps (7) that necessarily will be formed in the line (2) between two consecutive elements even if they are contiguous, due to the effect of said elements (A,B,C,D,E,F,G) being spheroidal.

A conveyance apparatus including a variable jig and a driving method thereof. The conveyance apparatus includes a transport unit including a transfer belt extending from a loading position to an unloading position of works, the transport unit being a movement path for the works, a variable jig module disposed with respect to a position, where the works stop, in the movement path to support the works, the variable jig module being a variable jig that varies a supporting base, based on shapes of the works, a sensing unit disposed outside the transfer belt with respect to the variable jig module to measure a movement or position of the works, an image processing unit configured to perform image processing on the works transported through the transfer belt, and a controller electrically connected to the variable jig module to control an operation of the variable jig module.

A roller assembly comprises a housing having an outer surface attached thereto, and a braking arrangement positioned at least partially within the housing. The braking arrangement is configured to increase resistance to rotation of the housing proportionally to a load applied against the outer surface.

A conveyance apparatus including a variable jig and a driving method thereof. The conveyance apparatus includes a transport unit including a transfer belt extending from a loading position to an unloading position of works, the transport unit being a movement path for the works, a variable jig module disposed with respect to a position, where the works stop, in the movement path to support the works, the variable jig module being a variable jig that varies a supporting base, based on shapes of the works, a sensing unit disposed outside the transfer belt with respect to the variable jig module to measure a movement or position of the works, an image processing unit configured to perform image processing on the works transported through the transfer belt, and a controller electrically connected to the variable jig module to control an operation of the variable jig module.

A method for providing a predetermined number of contiguous stored elements (A,B,C,D,E,F,G), that is which are touching each other, and in a line (2) in a supply chute (3) along which the line (2) may advance, these elements being essentially spheroidal, such as fruit, wherein initially the first element (A) in the line (2) is retained by retention means (4), comprising the operation of counting, by means of the emission and detection of a steady beam (6) of light, the signal variations produced in said detection by the line (2) advancing, specifically by the passage of the spaces between two consecutive elements in the line (2) through the detection beam (6), aiming the beam (6) at the gaps (7) that necessarily will be formed in the line (2) between two consecutive elements even if they are contiguous, due to the effect of said elements (A,B,C,D,E,F,G) being spheroidal.

A device for providing a barrier for objects resting on a roller deck, wherein the roller deck includes a loading area provided with openings, wherein roller elements for supporting the objects protrude from the openings, and wherein the roller elements are each arranged rotatably about a vertical axis and about a horizontal axis is disclosed. The device includes at least two securing devices, each having an insertion portion for insertion into one of the openings of the roller deck and a support portion for support on a region of the loading area surrounding the opening, and a connecting device for providing a mechanical connection between two securing devices of the at least two securing devices.