US Patent: 2,540,530
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| Cutterhead
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Patentee:
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| Wallace D. Johnson (exact or similar names) - Beloit, WI |
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Patent Dates:
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| Applied: |
Nov. 08, 1949 |
| Granted: |
Feb. 06, 1951 |
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Jeff Joslin
Vintage Machinery entry for Yates-American Machine Co.
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Description: |
| "It is a general object of the invention to provide a cutter head having improved fastening means for securing the bits thereon whereby each bit is individually clamped and independently adjustable laterally and axially of the head." |
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