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

USPTO Classifications:
184/98

Tool Categories:
industrial tools : lubricators
propulsion and energy : internal combustion engines : lubricators
industrial tools : tool lubricators

Assignees:
None

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

Witnesses:
A. Pollok
M. Bailey

Patent Dates:
Granted: Aug. 09, 1870

Patent Pictures:
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"Vintage Machinery" entry for Nathan & Dreyfus
Description:
"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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