2102 results about "Conveyor system" patented technology

In most cases, a hot, corrosive atmosphere is created in, for example, a semiconductor wafer processing chamber. When an arm including belts, such as steel belts, is moved into such a semiconductor wafer processing chamber, the belts are exposed to the hot, corrosive atmosphere. Belts, such as steel belts, have limited heat resistance and corrosion resistance and the hot, corrosive atmosphere in the processing chamber shortens the life of the belts. A carrying device of the present invention has a frog leg type arm (3) and a wafer holder (4) connected to the frog leg type arm (3). The wafer holder (4) is pivotally connected to front end parts of a first front arm (8A) and a second front arm (8B) by coaxial joints (10). The wafer holder (4) is linked to the first front arm (8A) and the second front arm (8B) by a posture maintaining linkage (5) including two antiparallel linkages capable of controlling the turning of the wafer holder (4) relative to the first and the second front arms (8A, 8B).

A surgical instrument tray shipping tote identification system is provided. During transit to or from a medical facility, processing center, distribution center or other location, multiple surgical instruments trays are placed in an instrument tray shipping tote. Each instrument tray includes at least one RFID transponder tag storing identification information about that tray. The shipping tote has a bar coded shipping label affixed to one surface generated at the point of origin. When the tote arrives at the distribution center, it is placed on a conveyor system that includes a reading station having an RFID transceiver and a bar code reader. Information read from the RFID transponder tags and the bar code label is transmitted by a controller to an external database to check for any off-nominal status indicators. Once this check is performed, an indication is sent back to the controller and an appropriate indicator on the identification system is activated.

A modular conveyor system is disclosed in which components of each conveyor module is designed for wireless mesh communication. The communications may be within a module or between modules. Certain of the components may be powered by battery, such that the components may be completely wireless. The network may be entirely self-configuring such that the modules may be assembled and the network established in a straightforward manner.

A material storage and delivery system includes an individual container storage and delivery system (ICSDS). A palletizer is provided for placing containers from the ICSDS on a pallet. A layer storage and delivery system (LSDS) places full layers of containers on a pallet. A robotic container delivery system (RCDS) places individual containers on a pallet. A conveyor system conveys containers and pallets between at least two of the ICSDS, the palletizer, the LSDS and the RCDS. A method for storing and delivering containers is also disclosed.

An RFID conveyor system comprises one or more wedges designed to allow an RFID scanner to detect and uniquely identify RFID-tagged baggage as they are conveyed through an antenna array. The RFID conveyor system can also be designed to prevent the reading of previous or subsequent bags by using antennas with highly focused RF read fields in conjunction with RF energy absorbing materials, such as RF curtains, designed to eliminate the identification of any baggage located outside of the “read” area.

A roller unit that can be used to retrofit a cargo carrying surface makes loading and unloading of the cargo carrying surface easier by transforming the cargo carrying surface to include a conveyor system. The roller unit includes at least two trays in which are mounted rollers, the trays being connected by a crosspiece. The roller unit is designed to be installed on cargo carrying surfaces such as portable platforms, including Flatracks or CROPs, and in cargo containers of any type.

Provided is a multistory parking garage comprising first and second laminated racks arranged to face each other in parallel, first and second warehousing stations arranged adjacent to one end side of each of those laminated racks and having waiting conveyors of the same number of stages as that of the shelves of the laminated racks, transfer shuttles interposed between the first and second laminated racks and between the first and second warehousing stations, a lifting system having first and second lifts for transferring cargoes to and from standby conveyors in the first and second warehousing stations, and a conveyor system for transferring cargoes to and from the first and second lifts. At the same level, the conveying direction of the standby conveyors of the first warehousing station and the conveying direction of the standby conveyors of the second warehousing station are opposite to each other. The conveying direction of some of the standby conveyors in the first warehousing station is opposite to the conveying direction of the remaining standby conveyors in the first warehousing station.

Disclosed are magnetic conveyor systems and apparatus having a magnetic coupling with a housing and moveable magnet therein. The moveable magnet is substantially constrained in one dimension and adapted to move in another. The moveable magnet is adapted to magnetically couple with an attracting portion of a sample rack and move the rack along a conveying surface. Ease of transfer of sample racks is provided while minimizing spillage from the open sample containers therein. Method of operating the conveyor system are provided, as are other aspects.

A method of lubricating conveyor tracks or belts is herein described wherein the lubricant composition contains a polyalkylene glycol polymer and a fatty acid; also described are methods of manufacture of such lubricant compositions in both concentrate and diluted form. The compositions may also comprise additional functional ingredients.

A moving crank mechanism that is particularly adapted for use in a conveyor system. A moving crank remains in a substantially parallel position with respect to a fixed reference plane as the crank member is driven by its offset opposed ends along an endless loop. The closed loop vertical lift unit is adapted for use in an automated high-speed storage system. The vertical lift unit is adapted to be used as a primary storage location or as a lift for carrying objects in transit between levels in a storage system. The vertical lift unit includes a plurality of crank members with generally rigidly mounted shelves that are adapted to carry objects continuously and indefinitely as the shelves travel through a vertically oriented closed path. While traveling along the vertically oriented closed path the shelves remain parallel to a fixed horizontal plane so objects can be carried on the shelves while the shelves transition between the up and down reaches of the vertical lift mechanism. The opposed ends of the crank member are journaled in carriage members that are mounted to carry the respective ends of the crank member around the closed loop. The respective ends are carried around the closed loop at about the same rate. The closed loops are offset from one another by the amount of the crank offset. Shelf stabilizing mechanisms can also be employed.

A system for detecting defects in a rotating machine system includes a sensor such as an accelerometer coupled to the machine system for detecting vibrations of a rotating element. Output of the accelerometer is transmitted, preferably via a network data link to a monitoring/control circuit. The monitoring/control circuit analyzes the vibration data to develop a normal vibration profile for the machine system during a normal operating phase. The normal vibration profile is stored in a memory circuit for later reference. During subsequent operation of the machine system, the monitoring/control circuit cyclically analyzes vibration data to develop actual vibration profiles. The actual vibration profiles are compared to the normal vibration profile and, where variations between the profiles exceed preset tolerances, the circuit provides an indication of a malfunction or defect in the machine system. The technique is particularly well suited to conveyor systems such as drum pulleys and the like in which cracks, breaks and other defects can result in unexpected failure and maintenance.

A system that can be assembled at a well drilling or other site for storing bulk material such as sand includes a plurality of storage bins configured as trailers, a skid that includes a lower conveyor, a bucket elevator and a top conveyor system. At the site, the bins and the elevator are vertically oriented and stood on the skid, resulting in discharge outlets on the bins becoming positioned over the lower conveyor. The top conveyor is installed on top of the bins. In operation, the elevator lifts the material and discharges it onto the top conveyor system. The top conveyor system discharges the material into the bins for storage. The stored material is controllably discharged from the discharge outlets of the bins onto the lower conveyor from which the material is conveyed to one end of the skid for transport to a new location or directly into a blender.

A pipe handling system comprising at least one pipe magazine, a pipe conveyor system, and a pipe arm for handling pipes in conjunction with a drill rig for drilling a well bore. The pipe handling system operates to transfer pipe joints from each pipe magazine to a pipe arm via the pipe conveyor system. The pipe arm then moves to transfer each pipe to the drilling rig for connection to drill string. The pipe handling system also operates to remove each pipe from the drill string. The arm engages the pipe to be removed and moves to transfer the pipe to the pipe conveyor system. The pipe conveyor system then transfers the pipes to each pipe magazine. The system is alternatively comprises electronic sensors that measure the location of pipe. The entire system is also alternatively operated with software and a general-purpose computer.

The invention relates to a transporting apparatus for transporting products, which includes a linear drive mechanism, a continuous conveyor system, having two parallel straight conveyor regions and two curved conveyor regions each connecting one end of the straight conveyor regions, and a plurality of conveyor elements. The conveyor elements extend along the continuous conveyor system and convey the products to be conveyed along at least a portion of the conveyor system while being guided along a guide path. The linear drive mechanism includes a first linear segment and a second linear segment, which are disposed parallel to the straight conveyor regions. The curved conveyor regions of the conveyor system are advantageously embodied as driveless.

A packaging system and method for receiving articles from a first location, such as a product delivery system, transporting the articles to a second location for unloading the articles such that they are placed in a desired orientation and number of columns, rows, and stacks.