US Patent: AI66 - Self-setting head and tail blocks for sawmills


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US Patent: AI66

Self-setting head and tail blocks for sawmills

Patentee:

Levi Heald (exact or similar names) - Bartlett, OH

USPTO Classifications:

83/435.27, 83/701

Tool Categories:

woodworking machines : sawmills : sawmill headblocks

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Granted:	Oct. 28, 1843

Reissue Information:
Reissue of 3,123 (Jun. 03, 1843)

Patent Pictures:

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Description:

Only the patent drawing is available; like most AI patents, the specification is missing. The information taken here is taken from the Annual Report of the Commissioner of Patents for 1843.