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:
Feb. 20, 2001
Filed:
Sep. 30, 1999
Applicant:
Inventor:
Ta-Chang Liu, Taichung, TW;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23D 1/900 ; B23D 3/302 ;
U.S. Cl.
CPC ...
B23D 1/900 ; B23D 3/302 ;
Abstract
A workpiece supporting assembly for a table saw includes a worktable and two horizontal rows of rollers disposed respectively and rotatably on two vertical side walls of the worktable. Two movable rails are disposed respectively on the side walls of the worktable. Each of the rails has an open-ended horizontal dovetail groove that extends long the length thereof and that confines the rollers of a corresponding one of the rows therein. A horizontal extension support plate rides on the rails. Accordingly, the rails and the extension support plate can move smoothly relative to the worktable.