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.

Date of Patent:
Jun. 04, 2013

Filed:

Jul. 16, 2008
Applicants:

Takashi Kunishita, Tokyo, JP;

Ryo Sugimoto, Tokyo, JP;

Inventors:

Takashi Kunishita, Tokyo, JP;

Ryo Sugimoto, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04B 2/00 (2006.01); E04B 5/00 (2006.01); A47H 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A suspension device that suspends, from a ceiling slab, a beam member including a groove portion which extends along an axial center direction thereof and includes an opening portion narrower than an inner space of the groove portion in a cross-section orthogonal to the axial center direction, the suspension device including: a first suspension member including: a first shaft portion; a first connection portion; and a first supporting portion which supports the beam member; and a second suspension member attachable to and detachable from the first suspension member, the second suspension member including: a second shaft portion which supports the beam member.


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