Abstract: A guide assembly for receiving a guide bar of a band saw, includes a sleeve-shaped member having first and second ends. A first insert member is positioned within the sleeve-shaped member. An outer peripheral surface portion of the insert member forms a first guide bar receiving channel with an inner peripheral surface portion of the sleeve-shaped member. A second insert member may also be provided to form a second guide bar receiving channel which aligns with the first guide bar receiving channel. Said insert members may also include at least one exposed end having a peripheral lip which overlaps the respective end of the sleeve-shaped member.

Abstract: A device for checking the temperature within an enclosure when the temperature in the enclose is to be maintained within a range between to extreme values. The device includes a container having a transparent wall and two separate materials giving rise respectively to changes of state at the temperatures equal to the two extreme values, the materials being contained in a container such that detection of the respective states of the two materials can be determiner through the walls of the container.

Abstract: An apparatus for exchanging a first gas contained in a sealed container for a second gas. The apparatus comprises a vacuum chamber for receiving the container and for maintaining a controlled pressure about the container, a gas exchange head for exchanging gas in the container while maintaining a seal between the container and the chamber, and a vacuum source coupled to the gas exchange head and to the vacuum chamber for evacuating the first gas from the container and air from the chamber. The apparatus further has a gas source for supplying the second gas, the gas source being coupled to the gas exchange head for supplying the second gas to the container, and a sensor for monitoring the pressure in the container during gas exchange.

Abstract: A joint for forming a seal between a warewasher and the bottom of a generally rectangular, vertically movable door housed in the warewasher to inhibit release of moisture into the ambient atmosphere. The door has an outer face and is shaped to cover a generally rectangular opening in the warewasher. The joint includes a sill located along the bottom edge of the opening having a downwardly angled surface to retain moisture in the warewasher and an upper assembly located along the lower edge of the outer face including a handle shaped to mate with the sill. The upper assembly further includes a downwardly extending saddle shaped to cover the interface between the handle and the sill to facilitate the retention of moisture in the warewasher.

Abstract: A drain valve for controlling the flow of water from a source of standing water to a drain, the drain valve comprising: a valve body, an inlet in said valve body connectable to said source, an outlet in said valve body connectable to a drain, a fluid passageway through said valve body running from said inlet to said outlet, a cavity in said valve body intersecting said passageway, a gate disposed in said cavity, said gate being movable between an open position wherein water can flow through said passageway to a closed position wherein the flow of water through said passageway is blocked, a water supply line for supplying water under pressure to said cavity on one side of said gate, and a water supply valve for controlling the flow of water from said supply line to said cavity, whereby when said water supply valve is open, water flows into said cavity and moves said gate from said open position to said closed position and when said water supply valve is closed, said gate returns to said open position.

Abstract: An adjustable gauge plate for a food slicer comprising a front plate and a rear plate attached to the front plate, such that a cavity is defined between the plates, the rear plate having at least one hole therethrough. The gauge plate further comprises an indexing member attached to a slicer base, an adjustment plate mounted to the indexing member, the indexing member and adjustment plate being shaped to fit in the cavity between the front and rear plates, and a fastener shaped to be inserted in the hole in the rear plate and adjustably connected to the adjustment plate such that the gauge plate is capable of being adjusted relative to the adjustment plate and the gauge plate is capable of being adjusted relative to the food slicer.

Abstract: A food mixer having a planetary gear system. The mixer comprises a vertically extending stand housing an electric motor, a base to support the stand, an overhang arm connected to the stand, and a gear system housed in the overhang arm. The gear system includes a center shaft having a center gear mounted thereto, the center shaft being drivingly coupled to the motor and rotatable about its axis. The gear system further includes an agitator shaft having an agitator gear mounted on an end thereto, the agitator shaft being oriented generally parallel to the center shaft and located such that the agitator gear meshes with the center gear. The gear further includes a ring gear having a set of internal gear teeth, the ring gear encircling the center gear and the agitator gear whereby the agitator gear meshes with the ring gear.

Abstract: A rinse arm spray system for directing multiple streams of water supplied under pressure from a source of water, the system comprising: a water supply conduit for supplying the water; a rinse arm having an exterior surface, an interior volume, a first open end, and a second end, the arm being releasably connected to the water supply conduit wherein the first open end is in communication with the water supply conduit; a plurality of spray nozzles spaced apart along the exterior surface of the arm, the nozzles communicating with the interior volume of the arm for providing directed streams of water supplied to the arm under pressure; an actuating mechanism releasably connected to a second end of the rinse arm, the actuating mechanism comprising a rod adapted to cooperate with the second end of the rinse arm, a guide tube for supporting the rod, a helical spring enclosing the rod, and a pressure actuating means for exerting pressure to compress the spring wherein the rinse arm is disengaged from the system, and

Abstract: A continuous-flow warewashing apparatus that includes: a substantially rectangular tub having four side walls and a floor; a pump; a tub outlet channel coupled between the tub and the inlet port of the pump for providing fluid communication between the tub interior and the pump; and an array of outlet nozzles, where each of the outlet nozzles are in fluid communication with the outlet port of the pump and extend into the tub interior so as to provide a continuous-flow of washing fluid into the tub. A substantial portion of the outlet nozzles are positioned substantially along a first one of the side walls and pointed towards a second one of the side walls immediately adjacent to the first one of the side walls, such that the nozzles are adapted to jet fluid in a whirlpool-like manner substantially about the perimeter of the tub.

Abstract: Self-contained device and method for determining the variations in temperature regulated temperature enclosures. The device consists of a container comprising a tank connected to a receptacle, the inner spaces of which communicate with one another through one or two ducts of reduced or constricted cross sections. Said container is formed at least partially, of a material allowing heat transfer with the exterior and contains an intially solidified material, the melting temperature thereof being constant and the total volume being less than or equal to the overall volume of the tank and duct element.

Abstract: An apparatus for attaching an electronic security tag to a freshly printed label, each label having an adhesive side and a printable side. The apparatus comprises a supply roll including a backing and a plurality of security tags attached thereto for supplying the electronic security tags. The apparatus further comprises means for printing indicia on the printable side and delivering the label to a label support. The apparatus includes a stripper element for separating the security tags from the backing at a label application station. The separated security tag is then attached to the label.

Abstract: A print head assembly for use in a printer which includes a platen roller positioned adjacent a paper path and a first positioning member associated with the platen roller includes a print head and a support for the print head. The support is positioned for sliding along a longitudinal member. A second positioning member extends from one of the print head and the support for movement therewith. The second positioning member slides into contact with the first positioning member to position the print head relative to the platen roller. A cam follower arrangement urges the print head into engagement with the platen roller.

Abstract: A food slicer for automatic operation having a staged dynamic brake for bringing the slicer carriage to rest at a predetermined location in a smooth manner. A sensor or system of sensors are utilized to detect the slicer carriage location. The sensor output is fed through a microprocessor which controls a dynamic brake which in turn acts upon the slicer carriage. The brake acts upon the carriage in two or more stages, so as to bring the carriage to rest in a smooth manner. The invention can also operate to as to bring the carriage to rest in a predetermined location.

Abstract: A rotary clamp mechanism for coupling a mixing bowl to an arcuate arm of a mixer housing that continuously prohibits the build up of air borne food particles and fluids between the mating circumferential surfaces between the clamp shaft and cylindrical bore. The clamp includes a clamp shaft adapted to be mounted for rotation in a bore extending through a bowl-support arm of a mixer housing, a head positioned on the longitudinal upper end of the clamp shaft, and a jaw projection extending radially from the head, where the jaw has a lower clamping surface adapt to engage a top surface of the projection extending from the mixing bowl upon rotation of the clamp shaft. The clamp shaft includes a channel for providing fluid communication between the circumferential surface of the shaft facing the bore and the lower end surface of the shaft facing below the bore.

Abstract: The invention is a corner unloader for a warewasher. The corner unloader includes a frame defining a corner having an inlet end and a discharge end; a pivoting carriage mounted within the frame; the carriage comprising at least two spokes and a bracket interconnecting the spokes; a plurality of pusher elements pivotally mounted to the bracket; a drive arm for providing motion to and driving the carriage; such that retraction of the drive arm causes the carriage to rotate in a counterclockwise direction and causes pusher elements to advance any racks received on the carriage from the inlet end in a direction toward the discharge end of the unloader and extension of theorize arm causes the carriage to rotate in a clockwise direction and the pusher elements pivot under the racks, whereby repeatedly extending and retracting of the carriage pushes racks through the unloader from the inlet end to the discharge end.

Abstract: The invention is concerned with a method for identifying different, elongated metallic objects according to position and/or shape and/or type. In this method, by means of a conveyor, an object lying singly in a predetermined or a random position on conveyor is guided in terms of its conveyor direction evenly and at a constant speed over at least one inductive scanner, the induction voltage which varies temporally while object is passed over inductive scanner, is measured.

Abstract: The invention relates to a closure device for controlling a door lock, in particular the door lock of an oven, comprising a U-shaped grip (6) mounted on the locking side (11) of the door opposing the hinges of the door and rotatable about a vertical axis (9) relative to the door, the grip having a vertical grip arm (7) arranged at a distance from the rotational axis (9) of the grip (6), a magnet (22) being provided at the lower side of the grip arm, and a magnetic switch (18) fixed in the oven frame and connected electrically via a direct or indirect circuitry with the control members of the locking mechanism. When the door is closed, the magnet (22) and the magnetic switch (18) are opposite one another.

Abstract: A continuous-flow warewashing apparatus that includes: a substantially rectangular tub having four side walls and a floor; a pump; a tub outlet channel coupled between the tub and the inlet port of the pump for providing fluid communication between the tub interior and the pump; a recess extending into one of the side walls to form a recessed area within the tub interior, outside of the perimeter formed by the four side walls; at least one outlet nozzle in fluid communication with the outlet port of the pump and extending into the tub interior so as to provide a continuous flow of washing fluid into the tub interior; a fluid-level sensor positioned within the tub interior; and a heating coil positioned within the tub interior; where at least one of the outlet nozzle, fluid-level sensor, or heating coil is positioned in the recessed area so that effective working and holding area within the tub is increased.