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:
Sep. 13, 2022
Filed:
Jul. 10, 2019
Murata Machinery, Ltd., Kyoto, JP;
Shu Ikezaki, Kyoto, JP;
Motohiro Tanigawa, Kyoto, JP;
Tadashi Uozumi, Kyoto, JP;
Hirotaka Wada, Kyoto, JP;
Masatsugu Goyude, Kyoto, JP;
Tetsuya Matsuura, Kyoto, JP;
Daigoro Nakamura, Kyoto, JP;
Takahiro Miura, Kyoto, JP;
Makoto Tanaka, Kyoto, JP;
Shota Miyaji, Kyoto, JP;
Murata Machinery, Ltd., Kyoto, JP;
Abstract
A helical winding unit is provided with a frame member in which a plurality of nozzle attachment units are provided to be aligned in a circumferential direction about an axis of a liner; nozzle units that each have a guide body movable in a radial direction of the liner and rotatable about a rotating axis extending in the radial direction, and that are attachable to and detachable from the nozzle attachment units; a moving endless toothed annular body that transmits, commonly to one or more nozzle units attached to one or more nozzle attachment units, power for moving the guide body in the radial direction; and a rotating endless toothed annular body that transmits, commonly to one or more nozzle units attached to one or more nozzle attachment units, power for rotating the guide body about the rotating axis.