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:
Jul. 04, 2017
Filed:
Jun. 15, 2012
Masanori Tojima, Fujisawa, JP;
Koji Takeda, Tama, JP;
Takao Nagai, Yokohama, JP;
Katsuhiro Kajino, Kawasaki, JP;
Masanori Tojima, Fujisawa, JP;
Koji Takeda, Tama, JP;
Takao Nagai, Yokohama, JP;
Katsuhiro Kajino, Kawasaki, JP;
Komatsu Ltd., Tokyo, JP;
Abstract
A power support system to an electric work machine includes: a cable holding unit configured to hold a cable that transmits power; a cable support pole configured to support the cable held by the cable holding unit at a position higher than a height of a vehicle that travels on a track that intersects at a position where the cable is disposed; and a travel device connected to the cable holding unit and the cable support pole and configured to perform a traveling operation so as to be able to move the cable holding unit and the cable support pole.