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:
May. 31, 2016
Filed:
Aug. 21, 2014
Atma Champ Ent. Corp., New Taipei, TW;
Tung Chin Chen, New Taipei, TW;
ATMA CHAMP ENT. CORP., New Taipei, TW;
Abstract
A servo-driven cylinder screen printing machine includes a machine frame, a print cylinder, a direct-drive servo mechanism, a screen carrier and at least one linear servo mechanism. An infeed table and a delivery table are mounted in the machine frame at a front and a rear portion thereof, respectively, and the print cylinder is located between the infeed table and the delivery table. The direct-drive servo mechanism forms a direct-drive device connected to and driving a rotary shaft of the print cylinder to rotate at precisely controlled speed. The screen carrier is located above the machine frame and adjacent to a surface of the print cylinder. The linear servo mechanism forms another direct-drive device connected to and driving the screen carrier to linearly move reciprocatingly at precisely controller speed. Therefore, gears, tooth racks and cams are saved to avoid printing inaccuracy caused by noise and backlash in tooth drive.