Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Sang Moo Lee0
Byoung-Young Song0
Ju Woong Park0
Man Sik Cho0
Date of Patent
October 28, 2008
0Patent Application Number
114312460
Date Filed
May 9, 2006
0Patent Primary Examiner
Patent abstract
A channel letter bending machine for bending a return of a channel letter from a stock includes a feeding unit disposed along a path of travel of the stock to be bent for feeding the stock, a flanging unit for forming a flange along one edge of the stock, a notching unit for notching the flange of the stock fed by the feeding mechanism along the path of travel, and a bending unit for bending the stock under the control of the computer control system into the desired configuration for the channel letter shape, wherein the notching unit and the flanging unit are disposed upstream of the bending unit and the flanging unit is disposed upstream of the notching unit.
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