US Patent: 1,804,468
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Angle Bar Bending Machine
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Patentee:
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John Jensen (exact or similar names) - Rockford, Winnebago County, IL |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Aug. 25, 1927 |
Granted: |
May 12, 1931 |
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Joel Havens "Vintage Machinery" entry for Roper-Whitney Co.
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Description: |
Claim:
In an angle bar bending machine, a bar supporting table, a pair of driving rolls in tangential relation to the plane of said table and to each other, a bending roll positioned oppositely of said table and traversing the plane thereof and a rear guide roll coacting with said bending roll at a point adjacent the point of contact between said bending roll and a bar to be operated upon. |
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