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. 08, 2018
Filed:
Apr. 16, 2014
Hitachi Koki Co., Ltd., Tokyo, JP;
Takafumi Itoh, Ibaraki-ken, JP;
Masato Sakai, Ibaraki-ken, JP;
Yoshinori Ishizawa, Ibaraki-ken, JP;
Masanori Okada, Ibaraki-ken, JP;
Hiroyuki Hasegawa, Ibaraki-ken, JP;
Takashi Kawamata, Ibaraki-ken, JP;
Hitachi Koki Co., Ltd., Tokyo, JP;
Abstract
This invention provides an electrical apparatus that includes a main body portion, a battery pack, and a frame portion. The main body portion comprises a converting portion that may convert electric power to one of light, wind, heat, and sound; and an outputting portion. The battery pack may detachably mounted on a battery holder provided at the main body portion, and may supply electric power to the converting portion. The frame portion may rotatably support the main body portion, and may define a first ground contact plane that can contact a ground surface and a second ground contact plane that can contact the ground surface at a different angle from an angle of the first ground contact plane. The main body portion may be rotatable relative to the frame portion without contacting the ground surface.