Invention Application
- Patent Title: CHANNEL LETTER MACHIINE AND METHOD THEREOF
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Application No.: PCT/US2007/011117Application Date: 2007-05-08
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Publication No.: WO2007133550A3Publication Date: 2007-11-22
- Inventor: PARK, Ju, Woong , CHO, Man, Sik , LEE, Sang, Moo , SONG, Byoung-young
- Applicant: SDS USA, INC. , PARK, Ju, Woong , CHO, Man, Sik , LEE, Sang, Moo , SONG, Byoung-young
- Applicant Address: 151 Walnut Street Northvale, NJ 07647 US
- Assignee: SDS USA, INC.,PARK, Ju, Woong,CHO, Man, Sik,LEE, Sang, Moo,SONG, Byoung-young
- Current Assignee: SDS USA, INC.,PARK, Ju, Woong,CHO, Man, Sik,LEE, Sang, Moo,SONG, Byoung-young
- Current Assignee Address: 151 Walnut Street Northvale, NJ 07647 US
- Agency: CHAU, Frank et al.
- Priority: US11/431,246 20060509
- Main IPC: B21D11/10
- IPC: B21D11/10
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.
Information query
