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:
Feb. 23, 2021
Filed:
Nov. 01, 2018
The Boeing Company, Chicago, IL (US);
Paul D. Shaw, Charleston, SC (US);
James R. Kendall, Mt. Pleasant, SC (US);
Raviendra S. Suriyaarachchi, Daniel Island, SC (US);
Darrell D. Jones, Mill Creek, WA (US);
The Boeing Company, Chicago, IL (US);
Abstract
A lamination head having bi-directional layup capability has a material supply drum configured to support a material roll of backed material which is comprised of layup material backed by a backing layer. A backing layer separation assembly receives the backed material from the material supply drum and has a backing layer directional control device and first and second backing layer separation mechanisms. The backing layer directional control device in the first mode separation position is aligned with the first backing layer separation mechanism for separating the backing layer from the layup material as the lamination head moves along a first direction of travel. The backing layer directional control device in the second mode separation position is aligned with the second backing layer separation mechanism for separating the backing layer from the layup material as the lamination head moves along a second direction of travel.