Abstract: An autonomous remote controlled vehicle for use in the automation of an existing refrigerated flow through storage facility food processing application. The remote vehicle is specifically designed to operate within a network of centrally controlled remote vehicles that are adapted to receive selectable items from production and temporarily store them for later retrieval. The system is adapted to minimize travel time for the remote vehicle and optimize cycle time. The system is specifically adapted to handle cardboard shipping boxes containing meat products.

Abstract: A modular sorter is disclosed in which modular sections maybe easily added and removed to add and remove load port assemblies as required by a particular wafer fabrication run. In one embodiment, a modular sorter according to the present invention include a two-wide modular section defining a minienvironment for the sorter, a wafer handling robot a pair of aligners and a centralized controller. The modular section of this embodiment includes a pair of side-by-side load port assemblies for receiving a container or open cassette and presenting the cassette to the minienvironment of the sorter for processing of the wafers therein. The present invention further includes a removable end panel. When it is desired to add additional modular sections to the sorter, the end panel is removed and replaced by a connector frame. The connector frame allows additional modular sections, including either one load port assembly or two load port assemblies, to be attached to the original modular section.

Abstract: An earthquake resistant frame structure which is shippable in a fully populated condition has abase member, a plurality of support members extending from the base member, a top portion disposed over the ends of the support members, a extension member disposed over the top portion, side stiffeners positioned perpendicularly between the support members, and a tie down assembly system positioned between the base member and a flooring surface. The extension member has a platform section and at least two legs depending substantially perpendicularly therefrom that slidingly engage the support members. The two legs have slots therethrough configured to receive fasteners that, when secured to support members, secure and maintain the extension member in position. First and second panels protrude laterally from the frame structure to form an extension area, from which a bracket hingedly depends. A variety of pin arrangements are used to prevent the removal of the bracket from the hinge.

Abstract: The present invention relates to an ergonomic platform lift of the type that can be vertically adjusted while supporting a person thereon. More specifically, this lift combines rack and pinion units with at least one screw jack so that a person can be solidly supported without any tilting in the lift and so that the height of the lift can be adjusted with great precision.

Abstract: A data storage library and method of operation are disclosed wherein access at least to part of at least one robotic mechanism from the data storage library's exterior is permitted. Access is accomplished through a service port in the library's housing. Access to the storage cells, and thus the data cartridges sitting therein, from the library's exterior is blocked. Blocking access to the storage cells may be provided by a geometry of the service port itself, or by a combination of a door and the robotic mechanism being serviced filling the opening created by the service port. For robotic mechanisms operating on a track, part of the track may be routed through the service port to bring the robotic mechanisms to the exterior of the library for maintenance purposes.

Abstract: A trailing rope tensioning device for an elevator installation engages a trailing rope that extends from a first hitch point of a car frame to a second hitch point of a counterweight frame. The tensioning device has two tensioning pulleys that are arranged offset relative to a vertical direction of travel of the elevator and a transverse horizontal direction. This arrangement of the tensioning pulleys makes it possible to use relatively large tensioning pulleys resulting in a lower number of revolutions per unit of distance traveled, which brings about a reduction in noise from the bearings rotatably mounting the pulleys. Larger diameters of trailing rope and, as a result, fewer trailing ropes can be used. Furthermore, the tensioning pulleys can be standardized.

Abstract: Device for securing multiple vehicle wheels or vehicle tires, having a base unit adapted for being secured to a ceiling or a wall of a building; at least pair of one receiving elements, each receiving element connected to the base unit and has a longitudinal axis, each longitudinal axis oriented 90° from each other; and at least one mounting element associated with each receiving element, wherein each mounting element is the form of a longitudinally extending mounting arm and including a first end and a second end, wherein each mounting element is connected at the first end to the receiving element, and the second end to mounting device, the mounting element device adapted to hold the wheels or tires; each mounting element is independently pivotably connected to the corresponding receiving element between a receiving position and a storage position; each mounting element is independently lockable in the storage position via a locking device; and each mounting device extending perpendicular from the corres

Abstract: In an elevating mechanism 14 where an elevating mechanism 17 carried so as to rise and fall along a fixed surface 16 is moved up and down through a suspension member 18, a braking mechanism 18 is born by the elevating mechanism 17 so as to pivot vertically. A tensile spring 32 is provided on the braking mechanism 31, for pivotally urging it to the direction close to the fixed surface 16, while the suspension member 18 is connected to the braking mechanism 31, for pulling the braking mechanism 31 in the direction apart from the fixed surface 16 due to the weight of the elevating mechanism 17, in opposition to the tensile spring 32. When the suspension member 18 is cut off, then the braking mechanism 31 comes into contact with and digs into the fixed surface 16 by action of the tensile spring 32, so that the elevating mechanism 17 can be stopped from falling.

Abstract: A vertically oriented hydraulic power unit for an elevator drive includes an outer tank for drive fluid and an inner tank for fluid used to submerge and cool a motor, the fluids being exchangeable to maintain temperature in the inner tank at or below a specified maximum temperature. Oil returning from an elevator piston is fed into the inner tank to keep the inner tank sufficiently cool.

Abstract: The vehicle for collecting, sorting and reducing the volume of recyclable wastes and regular household and commercial garbage includes a large container with plural compartments mounted to the exterior of the vehicle includes a lifting mechanism for lifting the container to the top of the vehicle so that its contents can be dropped through chutes into plural bins. The lifting mechanism assures that the integrity of the sort of recyclables into each compartment of the container is maintained as the waste drops from the compartments through the chutes into individual bins. Between the chutes and the bins are crushers and shredders for reducing of volume of wastes deposited in the bins. Other wastes are placed in balers for baling. The bales of wastes are stored in a rack under the vehicle's housing. Crushing, shredding and baling not only reduces volume but allows the vehicle to collect wastes from more homes than without these on-board capabilities.

Abstract: An unloading system for a grain bin. The unloading system includes a sweep conveyor for sweeping grain from the interior of the grain bin to a well in the floor of the grain bin. The sweep conveyor includes an elongated frame, a first sprocket at one end of the frame, a second sprocket at the other end of the frame, an endless chain extending between the first and second sprockets, a plurality of spaced apart paddles attached to the chain, and a motor for causing the chain to rotate whereby the paddles will drag or sweep grain to the well in the floor of the grain bin.

Abstract: A grain wagon includes a wheel supported frame on which is mounted a hopper or container for receiving grain, and the wagon is pulled by a tow vehicle or tractor. An inclined discharge auger conveyor has an outer section which folds between a stored position and an operating position projecting upwardly and forwardly and laterally outwardly from the container. The outer auger section has a pivotal discharge spout with a pivotal internal baffle, and the spout is actuated by a double acting hydraulic cylinder controllable through hydraulic lines from the cab of the tractor so that the tractor operator may fully load and “top off” the grain within an adjacent semi-trailer as the tractor operator pulls the wagon along the side of the semi-trailer. In one embodiment, the outer section of the auger conveyor has an outer telescopic housing extension which carries the discharge spout and extends and retracts automatically with folding of the outer auger conveyor section.

Abstract: An improved container dumping apparatus is described for automatically lifting residential refuse containers to an elevated position and dumping them into the elevated access area of a collection tank. A carriage with gripping arms is guided up the vertical portion of a set of tracks. The tracks transition into a curved portion at the top end which inverts the container over the access area through movement along the curved track. The carriage is self-powered by a hydraulic motor mounted on the carriage. The dumping apparatus uses an rack and pinion arrangement for forcibly elevating the carriage, with the rack being parallel to the set of tracks and the pinion mounted on the shaft of the motor on the carriage. A piston operated power assistance apparatus is located coincident with the curved portion of the track to engage the carriage as it approaches the curved portion, to provide additional power to aid movement of the carriage over the curved portion, and to control its speed.

Abstract: The rear extremity of the auxiliary arm 7, integral with each side of a throat pulley 10′, 10″ is joined to the front extremity of the main arm 3 around the spindle 6. The arms 13′, 13″ of the counterweight 14 are each integral with a throat pulley 28′, 28″ and are joined around the spindle 12 at the rear extremity of the main arm 3. A flexible cable 27′, 27″ is placed on each pair of pulleys 10′, 28′ and 10″, 28″ whilst being fixed at a point of each of the two pulleys. Control by a twin effect hydraulic thrustor 16 for the simultaneous movement of the cables 27′, 27″ towards the front ensures a tilting of the auxiliary arm 7 and simultaneous lifting of the counterweight 14 obtaining the automatic balancing of the jib. The invention ensures the automatic balancing of the jib of the crane whilst eliminating the presence of variable lever arms.

Abstract: A loading device including a guide frame, a drive mechanism and a lift mechanism. The guide frame includes a pair of spaced apart upright members each having a slot formed therethrough. The drive mechanism is coupled to the guide frame and has a shaft received concurrently through the slots of the guide frame, a sprocket mounted on the shaft, a belt member wrapped about the sprocket and having opposing ends anchored to the guide frame, and a motor coupled to the shaft for reciprocating the shaft vertically within the slots between an upper position and a lower position. Movement of the shaft toward the upper position produces rotation of the shaft in a first direction and a movement of the shaft toward the lower position rotates the shaft in an opposing direction. The lift mechanism is coupled to the drive mechanism and includes a pair of arms each having an end coupled to the shaft and another end coupled to a carriage.

Abstract: A method of manufacturing and installing multiple flat tension members in an elevator system where the direction of manufacture is determined for each of the flat tension members. Each member is marked to indicate the direction of manufacture. The belts are then installed in an elevator system by aligning the belts in accordance with the marks such that each belt is aligned in the same direction.

Abstract: An elevator ice tray storage apparatus includes a storage bin and an elevator platform assembly overlying the bottom of the storage bin. The assembly includes a base member which slides on the bottom of the storage bin, and a platform for elevating an ice tray into a first elevated storage position. A handle and guides are provided for facilitating the manipulation of the elevator assembly. Rollers are provided at the back end of the platform for rolling against the back end wall of the storage bin as the elevator assembly elevates an ice tray. One or more elevated storage positions are provided, each having hinged flaps that rotate out of the way to allow a tray to pass by as it is being elevated and which rotate back to a flat repose position, on which side edges of a tray are lowered to rest.

Abstract: A vehicle restraint at a loading dock includes a vertically moving barrier that engages a truck's rear ICC bar to help prevent the truck from accidentally moving too far away from the face of the dock. The restraint includes an inclined barrier actuator with minimal linkage that provides a low-profile stored position. The barrier actuator powers the barrier up to engage the ICC bar and powers the barrier down to a stored position. A compliant coupling provides the barrier with vertical float to allow for incidental vertical movement of the ICC bar, as the truck is being loaded or unloaded of its cargo. The restraint also includes a novel switch actuator that senses whether the ICC bar is properly positioned relative to the barrier.

Abstract: A grain kit enables an agricultural forage box to also be used for handling grain. The kit includes a collector that mounts over the rear end of the forage box. The forage box rear gate may be held at a fixed slightly open position by the coaction of tabs on the rear gate and holding brackets fastened to the forage box side walls. The grain flows into the collector, from which it is discharged in a controlled stream through a floor opening. The discharge of the grain from the collector floor opening is controlled by a door. Apron chains on the forage box are controlled to suit the rate of discharge of the grain from the collector. A sweep brushes grain from the return runs of the apron chains. In a modified embodiment, an adjustment mechanism on the collector changes the pivoting of the rear gate.

Abstract: The invention concerns a device for dispensing bulk materials through a rotary chute with variable angle of inclination comprising an underslung rotor mounted in a supporting frame so as to rotate about a substantially vertical axis of rotation. The chute is suspended from the rotor so as to pivot about a substantially horizontal axis of suspension. A mechanism for pivoting the chute comprises a hydraulic motor mounted on the underslung rotor. A hydraulic connecting device comprises a sleeve fixed in rotation and a rotary sleeve driven in rotation by the rotor. The sleeves co-operate to connect the hydraulic motor to a control hydraulic circuit fixed in rotation. A duct feeding the chute passes through the two sleeves. The device can advantageously equip a shaft furnace.