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:
Jun. 01, 2010
Filed:
Dec. 05, 2005
Shigeyoshi Kawaguchi, Chiyoda-ku, JP;
Kazuhito Nakamitsu, Chiyoda-ku, JP;
Sinnichi Sagawa, Chiyoda-ku, JP;
Shigeyoshi Kawaguchi, Chiyoda-ku, JP;
Kazuhito Nakamitsu, Chiyoda-ku, JP;
Sinnichi Sagawa, Chiyoda-ku, JP;
Hitachi Plant Technologies, Ltd., Tokyo, JP;
Abstract
A scaffold assembling of a large component for a boiler requiring inspection is not performed by a high-place work but assembled safely and in a short time. The scaffold is assembled to the large component for the boiler supported by a component supporting beam at the ground side before it is attached to a steel frame main-beam. Scaffold lifting/supporting beams interposing coil spaces of a superheaterare suspended on wireslifted down from spaces of a ceiling tube wallbeing a horizontal member of the superheater. The scaffold lifting/supporting beamsare lifted to raise little by lithe within the superheater, and scaffold components are assembled sequentially toward downward. After a required number of steps of scaffolds are assembled, the scaffold lifting/supporting beamsare coupled to the ceiling tube wallto be supported. Finally, the superheateris raised by a lifting means to install to the main-beam.