Abstract: In a pivotable suction tube (3) for taking up a yarn from a bobbin, there is provided for transfer of the yarn to an operating element, on its side facing the bobbin, an elongate slot (32), with which is associated a controllable closure piece (33, 35) extending over at least a substantial portion of it. The suction tube (3) possesses a tubular section (30) having a shape being symmetric to its axis with which is associated as a closure piece a rotatable slider (33) provided with an axial slot (330). The closure piece (33, 35) carries a stop (333, 352) with which is associated a counter-stop (20, 410) which becomes effective in dependence on the pivoting motion of the suction tube (3).

Abstract: A refrigeration system for cooling a beverage as the beverage is drawn from a container filled with water which has an evaporator coil carried adjacent the wall thereof which extends from adjacent the top of the container to the bottom of the container. When a refrigerant is circulated through the evaporator coil, an ice bank is built up on the inner wall of the container. A beverage dispensing coil is centrally located with the container and is connected between a faucet and the container from which the beverage is to be drawn. A helical support coil extends from adjacent the top of the container to the bottom and encircles the beverage dispensing coil. A temperature sensor is threaded inside the helical copper support coil so that any time the ice bank builds up closely adjacent thereto, it will turn off the compressor. A motor driven power paddle is used for circulating the water within the container.

Abstract: An insert (3) is arranged in the interior space (10) of a housing (1) of an opening device for an open-end spinning apparatus. The insert (3) is of pot-like construction with a recess (35) provided in the base (34). The recess (35) exposes a bearing bore (18) through which a drive shaft extends for supporting the opening roller. A fixing device (41, 42) is likewise associated with the insert (3) securing its relative position to the housing. A guide element (5) introducible into the insert (3) is provided to guide the insert (3) during introduction into the housing (1) or during its removal. This has a contour corresponding to the interior space (10) of the housing (1) and one or more positioning lugs (50) on its end face opposite the base (34), corresponding to the number of the positioning cavities provided in the insert (3).

Abstract: The crane assembly includes a generally annular float assembly having a boom operatively carried by the float assembly for movement in a generally vertical plane. A mechanism is provided for rotating the float assembly and the boom together. A spacing member is provided having one end connected to a positioning structure and the other end terminating about the center of the annular float assembly below the surface of the water. A vertically extending spud extends between the float assembly and the other end of the spacing member.

Abstract: A device for preparing a bunch of produce for shipment, display and sale by placing a rubber band on the produce and cutting the stalks of said bunch of produce to a predetermined length. The device includes an upper plate member, a lower plate member, and a vertically movable intermediate plate member. Centrally located stalk receiving holes are provided in the plate members of sufficient diameter for receiving a stalk portion of a bunch of produce. A plurality of movable pins are carried by the intermediate plate member and extend vertically through respective holes of the upper plate member for receiving a stretched rubber band. Upon depressing a foot pedal, the rubber band is released around the stalk portion of a bunch of produce. A cutting assembly which has a horizontally adjustable positioning block is used for severing the stalk portion of the bunch of produce to a predetermined length.

Abstract: An overhung mounted rotatable centering spindle (5) for centering a yarn (1) at an open-end spinning location is disclosed having a central groove (52) into which threaded grooves (500, 510) run together oppositely from both sides. The direction of rotation of the centering spindle (5) is reversible. Both threaded grooves have different core diameters (d.sub.1, d.sub.2), the smaller core diameter (d.sub.2) being towards the free end of the centering spindle (5) so that the yarn is immediately and with certainty ejected from the free end of the spindle during reverse rotation.

Abstract: A beverage cooling device which mounts on top of a cabinet so that a warm beverage, such as beer carried in a keg is cooled prior to flowing out of a faucet. The apparatus includes a cylindrical container having an evaporator coil positioned closely adjacent an inner wall and a beverage dispensing coil centrally positioned within the container. A space is provided between the inner wall of the container and the beverage dispensing coil so as to permit ice to build up on the wall of the container. A power-operated propellor is centrally located within the container for circulating water over the layer of ice and around the beverage dispensing coil to enhance the cooling of the beer flowing through the coil. A temperature sensor is carried in the water between the ice layer and the beverage cooling coil for controlling the operation of a compressor for maintaining the proper temperature of water in the container.

Abstract: A rotating apparatus for separating the neck of a headless fowl hanging by the ankle joints from a hook of an overhead conveyor, the apparatus having a fork-shaped clamping member for receiving the neck of the fowl and co-operating with a pivoting pressure arm adapted to be moved into the fork opening of the clamping member to pinch off the fowl'neck. A further fork member is provided above the clamping member and adapted to support the fowl by its shoulders.

Abstract: A revolving apparatus for automatically transversely cutting open fowl hanging by the ankle joints from an overhead conveyor, having a stationary cutting knife and a number of stretching members regularly spaced about the circumference of the apparatus. The stretching members work in succession as they revolve about the central shaft of the apparatus moving along with the conveyor. Each stretching member is vertically movable down towards a fowl carried by the conveyor and away again from the fowl. During the downward movement of a stretching member the same is inserted into an opening in the fowl previously made by cutting out its vent, whereafter the stretching member is moved radially outwardly to stretch the abdominal skin of the fowl from the inside radially outwardly towards the stationary knife which cuts the skin as the fowl passes the knife.

Abstract: An improved frothing aid composition for use in combination with sodium polyacrylate viscosity regulator which consists about 70 to 99% by weight of a surfactant and from about 1 to 30% by weight of a thickener comprising a copolymer of acrylic or methacrylic acid with at least one copolymerizable monomer selected from the group consisting of alkyl acrylates or methacrylates having up to 6 carbons in the alkyl, vinylidene aromatic monomers and aliphatic conjugated diene monomers of 4-10 carbon atoms.

Abstract: An apparatus and method for stopping operation of an open-end spinning machine is disclosed whereby the rotor shaft 1 of the spinning rotor and the shafts 30, 40 of the support rollers 3, 4 are rapidly but gently stopped by applying a braking force to the shafts of the support rollers after the rotor shaft is braked. Preferably a single force is shared and applied in timed sequence for braking the rotor shaft and the support roller shafts. The apparatus for carrying out the method includes a pivotable lever 7 which is pivotable about an axis 70 and carries a support 73 having a brake lining which receives the rotor shaft 1. A belt lifting roller 72 is carried on the pivotable lever which lifts a tangential belt 5 off of the rotor shaft 1 to thus stop the drive of the spinning rotor. The support 73 is elastically carried on the lever 7 by means of a U-shaped spring 74.

Abstract: A pivotable spindle mounting provided on a machine frame such as a wrap spinning machine that has a spindle mounted on a pivotable arm. The pivotable arm is mounted on a support bolt. A stud is carried on the support bolt and extends through a slide provided in a bushing that is rotated, the pivotable arm with the spindle thereon is rotated beneath a cover and upon a counter-force engaging the pivotable arm, the pivotable motion of the arm and spindle is converted to a lifting motion wherein the top of the spindle is positioned closely adjacent an opening in a cover.

Abstract: A method and apparatus for piecing a yarn in a spinning rotor of an open end spinning device is disclosed wherein an increased quantity of fibers is momentarily fed into the spinning rotor after the yarn is returned to the spinning rotor, whereupon the fiber supply is reduced to the normal supply quantity. Preferably, during termination of the spinning process, fibers are stored between a supply device and a fiber opening device which on commencing the piecing process are suddenly released, while at the same time the fiber supply resumes at the normal rate. For effecting the method an abutment surface (110) is preferably provided in a feed channel (11) on the side of a clamping point (15) of a clamping lever (5) for acting on the feed channel (11) facing away from the opening roller (2).

Abstract: A device for feeding cartons in succession from a stack of cartons for being deposited on top of articles carried in a case being moved on a conveyor. A plurality of picker fingers are selectively moved to and from the stack of cartons, and outwardly extending projections carried on top of the picker fingers extend between the lowermost carton and the next carton. Upon lowering of the picker fingers, the lowermost cartons of the stack are deposited on a feed chute for delivery to the case. The case is moved along the conveyor under a pressure foot which presses the cartons down over the tops of the articles for securing the articles in packages.

Abstract: An apparatus for aiding in piecing-up wrapped yarn on a yarn wrapping device which includes a hollow spindle upon which a bobbin of wrapping thread is carried. A pair of delivery rolls feeds a fiber bundle F through a fiber feed channel 8 provided in a pot carried on top of a housing which encloses the hollow spindle and bobbin. Holes 73 are provided in the downwardly extending projections of the pot so that in normal operation air flows through the housing and out of the holes 73. However, upon piecing-up of the yarn, the pot is depressed closing the holes 73 and 61 allowing the air flow to flow at its maximum through the feed channel out of a suction duct 9. This increased suction through suction duct 9 causes the fiber bundle F, the wrapping yarn B, and wrapped yarn G to be sucked thereinto for being pieced-up.

Abstract: A method of preparing poultry for fresh-pack handling in which the eviscerated carcasses are first thoroughly washed, then passed through a non-refrigerated water bath to pick up moisture, then tumbled to substantially equalize the moisture content of the carcasses, and to remove some of the picked-up moisture, then gravity drained to remove more of the picked-up moisture, and finally subjected to a supercold atmosphere for a time sufficient to freeze-crust it, whereby to reduce the picked-up moisture to a permissable level and thereafter to stabilize the carcasses against weepage. Routing of the carcasses and the giblets removed during evisceration may be so arranged that freeze-crusted giblets may be stuffed into carcasses before the latter are crusted, for greater ease of handling.

Abstract: An apparatus for lifting a bobbin set up on a spindle of a textile machine, in particular a wrap spinning machine characterized in that at least an end of the bobbin remote from the free end of a spindle has a ring of electrically conductive, non-ferromagnetic material. The ring is arranged with its end face opposite a magnetic coil which can be connected to a current source supplying alternating current.

Abstract: A method and apparatus for deboning chicken is disclosed which includes providing a novel chicken deboning horn B,B' which is rigidly mounted to a stabilized table top conveyor A so that a chicken carcass P may be rigidly supported and conveyed for carving of the meat away from the bones in a mass production system. The deboning horn preferably includes a smooth horn 40 having a contoured surface 42 inclined upwardly to a reduced upper portion 40b which enters an internal cavity 43 of the carcass P. Thus, inserted, the horn contour bears against and engages spaced portions in the cavity to hold it rigid and upright while enabling rotation of the carcass for selective carving. The horn contour accepts a wide range of carcass cavity sizes owing to its cone-shaped contour. Alternate chicken retaining supports 50, 62 support poultry portions 58, 72 separately for deboning.

Abstract: Apparatus for sealing a rotor housing of an open-end spinning machine is disclosed wherein the housing is under a reduced-pressure and includes a bore through which a rotor shaft of the spinning rotor extends. The apparatus includes a mounting carried by the rotor housing for floatingly mounting a sealing washer relative to the bore of the housing and a counter-surface carried adjacent the reduced-pressure side of the housing against which the sealing washer is abutted and maintained by the reduced pressure in the housing.

Abstract: A method an apparatus for opening and mixing the fibers from a plurality of bales according to a predetermined mixture. The device includes tongs-like gripper means which press into the fiber bales for removing fibers therefrom. A measuring means and a control means determine the width of opening of the gripper means. A control circuit is provided for receiving a signal representing the weight of the first pick-up from a particular bale and the weight of the fibers deposited in a receiver container. When the sum of these signals is equal to the preset desired weight of the fibers that are to be deposited in the receiver container, a compared signal is produced causing the tongs on successive pick-ups to be opened to a lesser degree. As a result, a high degree of accuracy is obtained when mixing to a predetermined ratio while maintaining a high production output.