US Patent: 239,497 - Feed mechanism for circular sawing machines


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US Patent: 239,497

Feed mechanism for circular sawing machines

Patentee:

Joseph H. Hermance (exact or similar names) - Toledo, OH

USPTO Classifications:

144/246.1, 226/188

Tool Categories:

woodworking machines : circular saws : circular ripsaws

woodworking machines : woodworking machine parts or accessories : woodworking machine stockfeeding mechanisms

Assignees:

None

Manufacturer:

Greenlee Brothers & Co. - Chicago, IL

Witnesses:

C. A. Ozias

E. B. Jewett

Patent Dates:
Applied:	Sep. 04, 1880
Granted:	Mar. 29, 1881

Reissue Information:
Reissued as RE10,467 (Apr. 08, 1884)

Patent Pictures:

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Vintage Machinery entry for Greenlee Brothers & Co.

Description:

The April 1885 issue of Carpentry and Building has an ad for the "Greenlee self-feeding saw table" whose feed mechanism is a good match for this patent. The ad says, "Patented May 29, 1881", which is not a valid patent date. Visible on the feed-arm in the machine illustration is the correct patent date.