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. 24, 2004
Filed:
Apr. 11, 2002
Junzo Ozawa, Niwa-gun, JP;
Hiromichi Mizuno, Niwa-gun, JP;
Shuji Ito, Niwa-gun, JP;
Masafumi Takahashi, Niwa-gun, JP;
Kenji Inagaki, Niwa-gun, JP;
Masahito Yabuoshi, Chiryu, JP;
Aoyama Seisakusho Co., Ltd., Nagoya, JP;
Abstract
The invention relates to a bolt for integrally fastening a first member and a second member, which are spaced away to each other, the bolt comprising a cylindrical-shaped collar bolt provided on a portion of an outer peripheral surface thereof with an external thread portion and on an inner peripheral surface thereof with an internal thread portion; and a bolt body having in an area of one end of a shank an external thread portion capable of threading into the internal thread portion of the collar bolt and a head on the other end thereof.