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:
Jul. 06, 2021
Filed:
Apr. 21, 2018
Arevo, Inc., Santa Clara, CA (US);
Steven George Manuel, San Mateo, CA (US);
Arevo, Inc., Milpitas, CA (US);
Abstract
In a 3D-printing system, a deposition head comprising a band assembly having a body and a band for compacting a filament onto the surface of an object being manufactured. One or more actuators are mounted on the assembly body and are used to shape the band to a desired contour. The band is connected to the one or more actuators, and is capable of being driven along its length by one or more drive wheels. For example, the band can be in the form of a loop, arranged such that the front of the loop is in contact with a front wheel, the back of the loop is in contact a rear wheel, and the bottom of the loop faces toward the surface of the object. The band assembly further comprises a compaction support supporting the band and comprising a roller that permits the band to move along its length.