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:
Jan. 24, 1978
Filed:
Nov. 02, 1976
Richard A Carlsen, Somerset, NJ (US);
Egan Machinery Company, Somerville, NJ (US);
Abstract
A drive for a flying transfer winder wherein a continuously traveling web is transferred from a fully wound roll to a new core. A single winder drive motor is selectively connected to the winding cores and the motor speed is controlled by a dancer roll upstream of the winder. An auxiliary drive is provided to bring up the peripheral speed of the new core at the time of transfer to a speed which is somewhat less than the web speed. Drive means, including overrunning clutches, are provided in the winder drive and auxiliary drive to allow a smooth and controllable movement of the dancer roll during transfer of the web and transfer of control to the winder drive motor.