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US Patent: 106,261
Improvement in lubricators
Isidore Dreyfus - New York, NY

USPTO Classifications:

Tool Categories:
industrial tools : tool lubricators : oil cups


Nathan & Dreyfus - New York, NY
I. Dreyfus - New York, NY

M. Bailey
A. Pollok

Patent Dates:
Granted: Aug. 09, 1870

Patent Pictures:
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"Vintage Machinery" entry for Nathan & Dreyfus; Nathan Mfg. Co.
"My invention relates to that class of lubricators in which the oil vessel or reservoir is provided with a loose or sliding spindle or rod, by means of which the oil is conducted from the reservoir to the part requiring lubrication. The lubricator I have devised is intended to be applied to and to move with any oscillating, vibratory, or rotating part—as, for instance, a loose pulley—in such manner that during its rotating or oscillatory movement it may deliver the oil regularly and with certainty, and distribute it evenly upon the journal or other part to be lubricated..."

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