Butter dispenser

Details Butter dispenser Butter dispenser

1984-03-30

1985-10-01

Rolla, Joseph J.

Dispensing

With recorder, register, indicator, signal or exhibitor

Position or extent of motion indicator

222157, 222390, 74 8915, 401 12, 401175, 384439, B67D 522, B67D 542

Patent

active

045440832

ABSTRACT:
In a butter dispenser having a hollow body for receiving a stick of butter and having a closure member at one end, a selectively, rotatable shaft is provided having first a bearing surface for rotating freely within the hole in the closure member, a threaded plug for engaging the threads in the closure member and causing the shaft to be removed through the hole in the closure member when the shaft is rotated in a first direction, and having the remainder of the shaft threaded in a second direction to provide a rotating screw drive force against a piston arranged for travel along this remaining portion of the shaft when the shaft is rotated in a second direction.

REFERENCES:
patent: 2589000 (1952-03-01), Vani
patent: 2845707 (1958-08-01), Redmond
patent: 2876161 (1959-03-01), Gieschi
patent: 2935191 (1960-05-01), Leshin
patent: 2980247 (1961-04-01), DiGiantomasso
patent: 3374048 (1968-03-01), Koskinen
patent: 3907441 (1975-09-01), Idec et al.
patent: 4241852 (1980-12-01), Klem
patent: 4298036 (1981-11-01), Horvath

Affiliated with

Also associated with

Rating

Butter dispenser does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Butter dispenser, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Butter dispenser will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1437881