Class / Patent application number | Description | Number of patent applications / Date published |
198812000 | Having variable conveying length | 15 |
20090229954 | SPECIMEN TRANSPORT SYSTEM - An object of the present invention is to provide a specimen transport system that can easily be installed without requiring much time and regardless of various transport distances and also is inexpensive. In the present invention, the distance between apparatuses, which had been difficult to be met by a specimen transport line when a specimen transport system is built, can easily be met by providing a structure in which a conveyor belt is formed in an endless loop and the shape of the loop of the conveyor belt is changed according to the length of a rack transport surface (rack transport surface length), and flexibility for apparatus and system installation and space efficiency can be enhanced, enabling substantial reduction of time and costs in building a specimen transport system. | 09-17-2009 |
20100051421 | CONTINUOUS HAULAGE SYSTEM - Continuous haulage system ( | 03-04-2010 |
20100116627 | MOVEMENT DEVICE ON AN ENDLESS BELT OF ADAPTABLE PATH - The invention relates to a movement device comprising an endless belt comprising a working portion defined in a substantially horizontal working plane and a reserve portion defined in a reserve plane optionally coinciding with said working plane; a first guide wheel linearly movable in said working plane and guiding the endless belt; a second guide wheel linearly movable in said reserve plane and guiding the endless belt; two deflector members for deflecting the endless belt from the working plane to the reserve plane; drive means for driving the endless belt; and movement means for synchronously moving the two guide wheels in such a manner that the sum of the distances between each of the guide wheels and the deflector members is constant. The length of the working portion of the endless belt is capable of varying continuously and the quantity of articles that can be placed on the working portion of the belt can vary accordingly. | 05-13-2010 |
20100270131 | ARMORED FACE CONVEYOR EXTENDABLE AT HEAD GATE END - A device is provided for detecting and adjusting the tension of the scraper chain. The device identifies broken chain as it leaves the return sprocket and enters the top race of the conveyor. When detected, the chain can be stopped automatically by the armored face conveyor control system, to avoid the potential for further damage, and warn the operators that repair of the chain is required. | 10-28-2010 |
20100276258 | Belt Conveyors and Mining - An extendable support apparatus ( | 11-04-2010 |
20120006658 | TELESCOPING CONVEYOR - A telescoping conveyor for particulate materials, particularly agricultural materials, uses an elongate support frame to support a telescoping conveyor. A top tube section is telescopically connected to a bottom tube section, the top tube section sliding over the bottom tube section and being supported by the support frame. The bottom and top tube sections respectively have inlet and discharge ends. A conveyor belt runs inside the bottom and top tube sections and has a return portion exteriorly of the tube sections. A belt take up mechanism is positioned in the belt return portion and has direction change rollers affixed to the support frame and to the top tube member and movable therewith in order to maintain belt tension in all telescoping positions of the conveyor. | 01-12-2012 |
20120152699 | EXTENDIBLE CONVEYOR SYSTEMS AND METHODS - Communications systems and methods for transmitting extendible conveyor control signals along an extendible conveyor. A conveyor communication sys includes a first transceiver for use on a stationary boom of an extendible conveyor system, configured to communicate with a conveyor main control of the extendible conveyor system. The conveyor communication system includes a second transceiver for use at an end boom of the extendible conveyor system, configured to communicate with a control station on the end boom. The second transceiver is configured to receive wireless communications from the first transceiver over a wireless communications link. | 06-21-2012 |
20130026012 | Conveyor - A conveyor, such as a bucket conveyor comprising an endless belt ( | 01-31-2013 |
20130087434 | CONVEYOR DEVICE - The invention relates to a conveyor device ( | 04-11-2013 |
20130118866 | TELESCOPIC BELT CONVEYOR - A telescopic belt conveyor includes a base conveyor unit ( | 05-16-2013 |
20130199899 | BELT CONVEYOR HAVING A VARIABLE-LENGTH BELT SUPPORT - The invention relates to a device for transporting individual products ( | 08-08-2013 |
20140202835 | MATERIAL PROCESSING APPARATUS WITH DEPLOYABLE FEED CONVEYOR - A material processing apparatus comprising a body, and a conveyor that is movable between a deployed state and a transport state. The conveyor comprises a feed end, a discharge end and conveying means configured to carry material from the feed end to the discharge end. The discharge end is coupled to the body and, in the deployed state, the conveyor extends from the body with the feed end being spaced apart from the body by the conveying means. In the transport state, the conveyor is folded with respect to the body. | 07-24-2014 |
20150060241 | EXTENDABLE CONVEYOR - An extendable conveyor disclosed herein includes a base unit including a fixed base unit section positionable onto a ground and a mechanically extendable base unit section. The mechanically extendable base unit is adjustably positionable incrementally between a fully nested position within the fixed base unit section and a fully extended position telescoped forwardly from the fixed base unit section. A mechanically extendable conveyor section is coupled to the mechanically extendable base unit section, where the mechanically extendable conveyor section is adjustably positionable incrementally between a fully nested position within the mechanically extendable base unit section and a fully extended position telescoped forwardly from the mechanically extendable base unit section. A conveying surface to convey articles extends at least partially on an upper side of the fixed base unit section, the mechanically extendable base unit section and the mechanically extendable conveyor section. The mechanically extendable base unit section and the mechanically extendable conveyor section are configured such that extension of the mechanically extendable base unit section from the fixed base unit section is independent of extension of the mechanically extendable conveyor section from the mechanically extendable base unit section. | 03-05-2015 |
20150144465 | TELESCOPIC CONVEYOR BELT - Telescopic conveyor belt, with a base conveyor section, a telescopic conveyor section on the base conveyor section and which can be extended and retracted telescopically, in and counter to a direction of extension, an endlessly circulating conveyor belt forming a conveyor surface and which, with its carrying run, is led along an upper surface of the base conveyor section and of the telescopic conveyor section, a base guide trough closed on the underside and arranged between the conveyor belt and the base conveyor section, has a carrying area for accommodating the conveyor belt and has raised guide areas following on laterally from the carrying area, and a telescopic guide trough closed on the underside and arranged between the conveyor belt and the telescopic conveyor section and has a carrying area for accommodating the conveyor belt and has raised guide areas following on laterally from the carrying area. | 05-28-2015 |
20160115791 | DISCHARGING OF MATERIAL EXCAVATED IN UNDERGROUND WORKINGS - A device for the conveying of material excavated in underground workings in a mine road stretch including a belt conveyor system which has an endless conveyor belt having a conveyor section which is continually extendible along a conveyor stretch in step with the rate of advance. The belt conveyor has at least one first support device and a plurality of inter-coupled conveyor belt vehicles movable in the longitudinal direction of the conveyor stretch, each carrying support elements. Arranged between the first support device and the plurality of conveyor belt vehicles is a second movable support device for coupled to the first support device and including guide means for the introduction of conveyor belt vehicles into the conveyor stretch . At least one part of the conveyor belt vehicles arranged in the conveyor stretch are guided in movable guide frame elements in the longitudinal direction of the conveyor stretch. | 04-28-2016 |