Hand operated dynamo

Description

FIG. 1 is a perspective view of a showing my new design;

FIG. 2 is a view similar to FIG. 1, and illustrating the standing handle.

FIG. 3 is a top plan thereof, it being understood that the standing handle may be rotated around 360.degree. to generate electricity;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D216700 March 1970 Mabuchi et al.
D217349 April 1970 Mabuchi et al.
D217673 May 1970 Mabuchi et al.
D408411 April 20, 1999 Hakoda
4105314 August 8, 1978 Hughes, Jr.
4452445 June 5, 1984 Csekes
4746806 May 24, 1988 Campagnuolo et al.
Foreign Patent Documents
63-89026 April 1988 JPX
64-44134 February 1989 JPX
419035 February 1992 JPX
Patent History
Patent number: D420975
Type: Grant
Filed: Sep 10, 1998
Date of Patent: Feb 22, 2000
Assignee: Nippon Chemi-Con Corporation (Tokyo)
Inventor: Ikufumi Honda (Hannou)
Primary Examiner: Joel Sincavage
Law Firm: Hayes, Soloway,Hennessey, Grossman & Hage PC
Application Number: 0/93,414
Classifications
Current U.S. Class: Wind Or Hand Powered (D13/115)
International Classification: 1302;