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:
Aug. 29, 2006
Filed:
Jul. 11, 2003
Takashi Teramoto, Chiyoda, JP;
Naoaki Noguchi, Chiyoda, JP;
Atsushi Arakawa, Chiyoda, JP;
Atsuya Fujino, Chiyoda, JP;
Takashi Teramoto, Chiyoda, JP;
Naoaki Noguchi, Chiyoda, JP;
Atsushi Arakawa, Chiyoda, JP;
Atsuya Fujino, Chiyoda, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
An elevator apparatus comprises two (2) or more sets of elevators with one (1) piece of an elevating passage. Each of the elevators has an elevator car and a hoist, which is connected to the elevator car through a rope. Each the hoist has a sheave, a motor and a brake. The hoist of one of the elevators is projected above the elevator car of the other elevator. Also, open/close doors of the one elevator and those of the other elevator are disposed, so that they shift in front and behind. Door cases of the juxtaposing elevators are disposed to overlap with each other in front and behind.