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:
Aug. 08, 2023
Filed:
Sep. 04, 2020
Jeol Ltd., Tokyo, JP;
JEOL Ltd., Tokyo, JP;
Abstract
An additive manufacturing machine is provided which can smooth out powdered material while preventing mechanical interference between a smoothing plate and a manufacturing box. The additive manufacturing machine has a support stage, a manufacturing box, and a powder feeder mechanism. The powder feeder mechanism feeds powdered material onto the support stage and smooths out the powdered material. The powder feeder mechanism has an arm portion, a guide mechanism, a connective portion, and a drive mechanism. The guide mechanism is secured to the manufacturing box and supports the arm portion such that it can move in a first direction. The connective portion is connected to the arm portion and transmits force to the arm portion only in the first direction. The drive mechanism is secured to a support member different from the manufacturing box and has a drive portion for moving the connective portion in the first direction.