US Patent: 3,423,885
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| Sine V Block
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Patentee:
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| Herbert D. Crandall (exact or similar names) - Rushford, Allegany County, NY |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Mar. 16, 1966 |
| Granted: |
Jan. 28, 1969 |
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Joel Havens
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Description: |
| Abstract:
A workpiece holder in the form of a sine V-block for use during the machine operation with the block having precision surfaces thereon and a recess in each vertical corner and the bottom end corners thereof. Each recess includes a cylindrical sine which has a precision peripheral surface to enable gauging blocks to be disposed between the sine and a precision supporting table surface. |
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