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:
Nov. 06, 2007
Filed:
Jul. 27, 2005
Hiroya Fukuta, Nagoya, JP;
Manabu Kato, Seto, JP;
Masahiro Ishii, Nagoya, JP;
Takeshi Fuwazaki, Nagoya, JP;
Masatoshi Shiraki, Nagoya, JP;
Hiroya Fukuta, Nagoya, JP;
Manabu Kato, Seto, JP;
Masahiro Ishii, Nagoya, JP;
Takeshi Fuwazaki, Nagoya, JP;
Masatoshi Shiraki, Nagoya, JP;
Brother Kogyo Kabushiki Kaisha, Nagoya-shi, Aichi-ken, JP;
Abstract
The blade back seal, which integrally comprises the side portions extending in the vertical direction at the longitudinal end portions of the leaf spring member and the connecting portion for connecting the side portions at the longitudinal center portion of the leaf spring member, is interposed between the leaf spring member of the blade unit and the front attachment portion of the blade attachment member. At the opening of the case, the upper seal is interposed between the plate-like upper attachment portion, which extends in the longitudinal direction of the opening and has a width in the anteroposterior direction, and the extended portion of the bend preventing member of the blade unit, for sealing the space therebetween.