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:
Mar. 15, 2011
Filed:
Mar. 04, 2008
Kazumitsu Ishikawa, Yamanashi, JP;
Kazuhiro Nishikawa, Yamanashi, JP;
Kazumitsu Ishikawa, Yamanashi, JP;
Kazuhiro Nishikawa, Yamanashi, JP;
Kito Corporation, Yamanashi, JP;
Abstract
A hoisting machine having a load hoisting motor and a speed reduction mechanism and driving the load hoisting motor with an inverterincorporated in the hoisting machine main body is provided with a heat dissipation means that dissipates heat generated from the inverterto a speed reduction mechanism casingthat houses the speed reduction mechanism. The heat dissipation means is a means for attaching the inverterdirectly to the speed reduction mechanism casingin close contact therewith through surface contact at least a part of the inverter
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile