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. 14, 1997
Filed:
Apr. 25, 1996
Takashi Mori, Hitachinaka, JP;
Seiji Akiba, Hitachinaka, JP;
Hitachi Koki Co., Ltd., Tokyo, JP;
Abstract
A portable circular saw has a main body (8) accommodating a motor therein, a sawing blade (4) rotated by the motor, a dust casing (3) covering the upper part of sawing blade (4), and a base (9) mounting main body (8). A plurality of partition plates (12a-12e) and a step-up portion (13) are arranged in a hollow space of dust casing (3). These plates (12a) to (12e) and step-up portion (13) have a surface perpendicular to a plane of sawing blade (4). A side wall (17) of dust casing (3) is recessed inward. Base (9) is an aluminum casting product. A link portion (11), provided on base (9), is rotatable about a pivot (18) so as to allow an angular adjustment between base (9) and sawing blade (4).