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:
Oct. 02, 2007
Filed:
Jan. 24, 2005
Hideyuki Tanimoto, Ibaraki, JP;
Teruo Imai, Ibaraki, JP;
Kenji Niwa, Ibaraki, JP;
Takuya Konnai, Ibaraki, JP;
Hideyuki Tanimoto, Ibaraki, JP;
Teruo Imai, Ibaraki, JP;
Kenji Niwa, Ibaraki, JP;
Takuya Konnai, Ibaraki, JP;
Hitachi Koki Co., Ltd., Tokyo, JP;
Abstract
A portable electric cutting apparatus includes a housing for housing an electric motor for rotating a saw blade a fan provided in the housing and driven by the electric motor, a saw cover attached to the housing and having a saw blade housing part having a shape to cover an upper half of the outer periphery of the saw blade for housing a part of the saw blade, a base formed with an opening for allowing the saw blade to project downward from a bottom face which is slidable on a cut material. A discharge passage for discharging a fan wind produced by driving the fan is formed along an outer periphery of the saw cover. The fan wind is discharged through the discharge passage toward a front side of the base in the cutting direction.