Abstract: A sorting machine receives a bulk of workpieces or fasteners from a hopper unit into a feed station which align the fasteners into a single file for engagement to a transport system of an inspection station. Preferably, the transport system has a conveyor belt with a magnetic member disposed radially inward from the belt. The fasteners are preferably ferrous and thereby engage the conveyor belt via the magnetic field which penetrates the belt. The fasteners are thus carried along the transport system past a trigger sensor which sends a signal to a central controller to timely actuate a dimensional sensing apparatus which takes an image of the fastener and sends it to the central computer for dimensional analysis. If the fastener fails to meet pre-established guidelines the nonconforming fastener is ejected from the transport system via a reject mechanism.

Abstract: A sorting machine receives a bulk of workpieces or fasteners from a hopper unit into a feed station which align the fasteners into a single file for engagement to a transport system of an inspection station. Preferably, the transport system has a conveyor belt with a magnetic member disposed radially inward from the belt. The fasteners are preferably ferrous and thereby engage the conveyor belt via the magnetic field which penetrates the belt. The fasteners are thus carried along the transport system past a trigger sensor which sends a signal to a central controller to timely actuate a dimensional sensing apparatus which takes an image of the fastener and sends it to the central computer for dimensional analysis. If the fastener fails to meet pre-established guidelines the nonconforming fastener is ejected from the transport system via a reject mechanism.

Abstract: An apparatus and method for removing ferrite particles from a material flow introduced into the apparatus. The apparatus has a housing supporting a magnetized roller with which the material flow is brought into contact with to extract the ferrite particles. The roller has an outer surface which extracts and captures the entrained ferrite particles along a highly magnetized pathway formed by a spiral extending along and circumventing a portion of the outer surface of the roller. The spiral can be an exposed magnetic pole exerting a radial magnetic force induced from a magnet core in contact with the spiral on entrained ferrous particles in the material flow, thus attracting the particles to the magnetic poles on the pathway.

Abstract: A flatware sorting machine including a feed bin for holding unsorted flatware, a sorting system for sorting the flatware, and a flatware pick-up and transport system for retrieving the flatware from the feed bin and transporting them to the sorting system.

Abstract: The present invention relates to a painting line for metal objects, such as coating screws and nails, comprising a base for affixing said objects (2) at a space from one another on said base, members (5) for spreading paint on the objects (2) affixed to the base and, if needed, heating elements (6) for fixing the paint on the objects prior to freeing of the base. The base is a magnetic conveyor (1), provided thereunder a feeder (7) known in itself in the art for arranging objects to form at least one individual row to be in contact with the undersurface of the magnetic conveyor (1) so that said conveyor picks one object (2) at a time from each row. The paint spreading members 5 are likewise positioned under the magnetic conveyor (1) after the feeder (7) and separated from the magnetic conveyor by means of a thin sheet (8) disposed thereagainst, against the undersurface of which the objects (2) glide due to the action of the magnet conveyor (1) gliding against the opposite side of said sheet.

Abstract: A scroll strip conveyor system comprises a conveyor belt for carrying a series of relatively flat scroll strips thereon in a flat, edge-to-edge spaced apart condition. An inspection station is located along the conveyor for inspecting the scroll strips to identify rejects. An ejector is provided for ejecting the rejects from the conveyor belt. A hopper feed apparatus is located at a terminal end of the conveyor belt for receiving the scroll strips therefrom one by one in an edge-to-edge condition and for redirecting the scroll strips into a parallel surface-to-surface spaced apart condition to be stacked in flat, surface-to-surface abutting condition in a hopper.

Abstract: An apparatus for curing coatings on objects such as beverage cans in a single one step operation by moving the cans along a path with a magnetic conveyor which traverses a predetermined angle so that face portions of the can which are substantially aligned with the direction of travel are irradiated with substantially direct radiation. This radiation also cures the inside portions of the can as the can passes through the predetermined angle. Side portions of the can which face substantially transversely to the direction of motion of the cans are irradiated by separate side radiation curing devices.