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:
Jun. 25, 1985
Filed:
Feb. 15, 1983
Claus Wehrmann, Extertal, DE;
Lenze GmbH & Co. KG Aerzen, Aerzen, DE;
Abstract
A multiple bolt turning machine comprises a winding star which is adapted to rotate a bolt being wound with a web of material from a bolt winding position to a bolt removal position. A feed roll engages the incoming web of material at the bolt winding position, and as the winding star rotates to move the bolt from the winding position to the removal position the feed roll is also repositioned to remain in contact with the bolt, and is concurrently moved in a direction transverse to the axes of rotation of the winding star and feed roll to keep the angle of contact between the feed roll and the web of material substantially constant throughout the movement of the bolt between said winding and removal positions.