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:
Dec. 29, 1998
Filed:
Nov. 04, 1997
Applicant:
Inventor:
John R Coffey, New Bern, NC (US);
Assignee:
S-B Power Tool Company, Chicago, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23C / ;
U.S. Cl.
CPC ...
409182 ; 14413645 ; 144371 ; 409200 ;
Abstract
The fixed-base router includes a base assembly and a cylindrical motor housing. The base assembly has a cylindrical member which is hollow defining a vertically disposed inner cylindrical surface with two axially extending ribs. The cylindrical member has an axial slot between a pair of adjacent inner projections. Only the two ribs and the inner projections engage the cylindrical motor housing when the base cylinder is clamped to the cylindrical motor housing. The two ribs and the slot are substantially equally spaced from each other.