US Patent: 771,077 - Change-speed gearing


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US Patent: 771,077

Change-speed gearing

Patentee:

Abraham B. Landis (exact or similar names) - Waynesboro, PA

USPTO Classifications:

192/71, 74/372

Tool Categories:

industrial machines : industrial machine mechanisms : industrial machine gearing

Assignees:

None

Manufacturer:

Landis Machine Co. - Waynesboro, PA

Landis Tool Co. - Waynesboro, PA

Witnesses:

Alfred N. Russell

D. J. Crosby

Patent Dates:
Applied:	Apr. 18, 1902
Granted:	Sep. 27, 1904

Patent Pictures:

USPTO (New site tip)
Google Patents
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Vintage Machinery entry for Landis Tool Co.

Description:

The patent does not describe this mechanism's applicability to a particular machine and we do not know whether it was used by Landis Tool Co., Landis Machine Co., or both.