US Patent: 64,956 - Improvement in automatic lubricators


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US Patent: 64,956

Improvement in automatic lubricators

Patentee:

Isidore Dreyfus (exact or similar names) - New York, NY

USPTO Classifications:

184/98

Tool Categories:

industrial tools : tool lubricators : oil cups

Assignees:

None

Manufacturer:

I. Dreyfus - New York, NY

Nathan & Dreyfus - New York, NY

Witnesses:

Simon Stern

William Furness

Patent Dates:
Granted:	May 21, 1867

Patent Pictures:

USPTO (New site tip)
Google Patents
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Vintage Machinery entry for Nathan & Dreyfus; Nathan Mfg. Co.

Description:

"My improvement in automatic lubricators relation to that description of such articles in which the device is a separate contrivance applied to journal-boxes or their glands, and from which the oil or lubricating material is drawn by the operation of the shaft..."