Oil container and dispenser

Details Oil container and dispenser Oil container and dispenser

2006-08-15

2006-08-15

Fenstermacher, David (Department: 3682)

Lubrication

Lubricators

Drip pans

Reexamination Certificate

active

07090054

ABSTRACT:
A container for a manually operable oil dispenser for use with metal working machines comprises a bucket providing a reservoir for oil to be dispensed and a pan in the bucket for catching oil and chips dropping thereinto and for returning the oil to the bucket. The bucket has a bottom, a sidewall and an annular upper end, and the pan has an apertured bottom spaced above the bottom of the bucket, a sidewall inwardly of the sidewall of the bucket and an upper end overlying and slidable circumferentially relative to the upper end of the bucket. The bucket and pan have locking members interengaging during relative sliding displacement therebetween to releasably interengage the bucket and pan against separation. The bottom and sidewall of the bucket are contoured to minimize the volume of oil necessary in the reservoir area for continual operation of the dispenser, and the bucket is provided with a bulkhead fitting for attachment to a dispensing pump hose at an angle of 45° to horizontal.

REFERENCES:
patent: 1866106 (1932-07-01), Herlihy
patent: 1937032 (1933-11-01), Schlosshauer
patent: 2810496 (1957-10-01), Gray
patent: 2865540 (1958-12-01), Gray
patent: 4109869 (1978-08-01), Brockelsby et al.
patent: 4673081 (1987-06-01), Habig et al.
patent: 5002203 (1991-03-01), Einer
patent: 5067591 (1991-11-01), Fehlig
patent: D498487 (2004-11-01), Iwamasa et al.
patent: 2002/0124694 (2002-09-01), Vandiver
The Ridge Tool Company catalog entitled “RIDGID Full Line Catalog,” 2002, pp. 30 and 34.
The Ridge Tool Company catalog entitled “RIDGID,” 1999, pp. 32 and 37.

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