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. 08, 2026
Filed:
Jun. 03, 2025
Tatsuno Corporation, Tokyo, JP;
Katsumi Nagai, Tokyo, JP;
TATSUNO CORPORATION, Tokyo, JP;
Abstract
To provide a gas filling device that can effectively prevent the infiltration of rainwater with a simple structure. A gas filling deviceof the present invention including: a filling mechanism for transporting gas from a gas supply source through a gas pipe; a main body housinghaving the filling mechanism therein; a filling hoseconnected to an outlet of the gas pipe of the filling mechanism; and a support arm mechanismfor supporting, via a wire, a filling nozzleprovided at a tip of the filling hose, a mechanical winding deviceprovided at an end of the support arm mechanism; and a guide provided at another end of the support arm mechanismfor guiding a wireA led out from the mechanical winding deviceto an openingBC formed in a lower coverB of the support arm mechanism. It is preferable that the guide is provided with a reeling rollerA that sends the wireA from the mechanical winding deviceto an openingBC, and a holding rollerB that restricts the wireA from moving upward, and the wireA is sandwiched between the reeling rollerA and the holding rollerB.