Engine-driven welding machine

- Denyo Co., Ltd.
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History


The claimed engine-driven welding machine is used for welding in the outdoors, and instruments required for welding, such as an engine, a generator, and electrical components, are accommodated therein, and has handholds at both sides thereof. The engine-driven welding machine is easily moved to another place or load on a vehicle by pulling it using handholds. A terminal cover is pivotably attached through the hinge etc., and is swung downwardly for covering terminals at the time of non-using.

FIG. 1 is a front elevational view of an engine-driven welding machine showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a front perspective view thereof;

FIG. 8 is a rear perspective view thereof;

FIG. 9 is referential top plan view thereof, wherein each doors are opened; and,

FIG. 10 is a referential front elevational view thereof, wherein a terminal cover is opened.


The ornamental design for an engine-driven welding machine, as shown and described.

Referenced Cited

U.S. Patent Documents

3621177 November 1971 Neil
D243669 March 15, 1977 Webster
D275292 August 28, 1984 Bouman
D275293 August 28, 1984 Bouman
D277192 January 15, 1985 Nowak
D280329 August 27, 1985 Bouman
6479795 November 12, 2002 Albrecht

Patent History

Patent number: D475726
Type: Grant
Filed: Aug 2, 2002
Date of Patent: Jun 10, 2003
Assignee: Denyo Co., Ltd. (Tokyo)
Inventors: Koji Suga (Koka-gun), Sanpei Sato (Koka-gun), Kenji Katsuki (Koka-gun), Toshiaki Tanaka (Kawagoe), Shoichi Fujimoto (Mikata-gun)
Primary Examiner: Antoine Duval Davis
Attorney, Agent or Law Firm: Merchant & Gould P.C.
Application Number: 29/164,915


Current U.S. Class: Heat Treatment, Welding Or Brazing (D15/144)
International Classification: 1509;