The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 25, 1979
Filed:
Apr. 27, 1978
Richard J Savageau, Seneca, SC (US);
Platt Saco Lowell Limited, , GB;
Abstract
In combination with a sliver coiler and can changer apparatus, a sliver compactor and severing device is provided which concurrently compacts coiled sliver and separates, parts or severs through attenuation the ultimate strand portion extending between the filled sliver can and the coiler. The combination is provided with control means which coordinates the elements to stop can filling upon sensing that a predetermined amount of sliver has been delivered to the can, to exchange the filled can for an empty one beneath the coiler and position the filled can beneath the compactor plate or ram of the means, to compact the sliver at a specified rate wherein sliver disruption is avoided while, through a safety shroud, covering the space between the can rim and the compactor spectacle plate, to restart sliver coiling in the empty can while maintaining compaction of the sliver in the filled can, and then to withdraw the plate from the filled can at a predetermined time prior to completion of filling the second and formerly empty can.