Lubrication – Automobile crank and gear case service
Patent
1975-08-29
1977-07-05
Engle, Samuel W.
Lubrication
Automobile crank and gear case service
222530, 222538, F01M 1104
Patent
active
040334325
ABSTRACT:
Apparatus for draining and containing the used oil supply from a vehicle crankcase is provided including a pass-through nipple and a connecting flexible hose, control of the drainage being effected by the simple act of lowering and raising of the free end of the hose from a convenient and accessible position within the open hood of the vehicle without requiring a complex valve or the need for the user to crawl under the vehicle.
REFERENCES:
patent: 1613739 (1927-01-01), Besonett
patent: 1816004 (1931-07-01), Collier
patent: 2006194 (1935-06-01), Bertschinger
patent: 3103947 (1963-09-01), Mueller
patent: 3160333 (1964-12-01), Budrow
patent: 3650352 (1972-03-01), Schwary
patent: 3727638 (1973-04-01), Zaremba
patent: 3867999 (1975-02-01), Cox
patent: 3871483 (1975-03-01), Espinosa
patent: 3874478 (1975-04-01), Mantell, Jr.
Engle Samuel W.
Gilliam Frank D.
Webb Thomas H.
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