Apparatus for automatically supplying continuous spinning machines with reeled material
Patent 4817373 Issued on April 4, 1989. Estimated Expiration Date: 
March 31, 2007. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
March 31, 2007. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesApparatus for automatic creeling in ring spinning frames Roving-bobbin feeder for spinning machine Spinning machine with roving-bobbin feeder System for automatically changing spools of a spinning machine Patent #: 4630435 InventorAssigneeApplicationNo. 07/033341 filed on 03/31/1987US Classes:57/281, Package handling57/268, Carriage57/276With preparation for doffing- or donning-type operationExaminersPrimary: Petrakes, JohnAttorney, Agent or FirmInternational ClassD01H 9/00 (20060101)Foreign Application Priority Data1986-04-03 ITAbstractThe apparatus is intended for automatically supplying continuous spinning machines (ring) with reeled material, in which the reels must be supported at a position above the work groups and hung downwards, and comprises in combination: in correspondence of the work groups, transfer and overturn units to move the reels-supporting mandrels upwards in order to receive the reels and downwards to arrange the reels mounted thereon in a supply attitude; a transfer or conveyor system for periodically bringing a transfer or conveyor carriage into positions corresponding to those of the mandrels for the replacement of the reels; and means for transferring the reels from the carriage to the upwardly turned mandrels. | |
