Dual condiment grinder

Details Dual condiment grinder Dual condiment grinder

2007-09-05

2009-12-29

Rosenbaum, Mark (Department: 3725)

Solid material comminution or disintegration

Apparatus

Hand support comminutor

Reexamination Certificate

active

07637447

ABSTRACT:
A grinder having two condiment-receiving compartments each with a respective rotary grinding mechanism dispenses from one or other of the compartments depending upon whether a rotary input is turned clockwise or anticlockwise. First and second gear trains transmit torque between the rotary input and each grinding mechanism, with a one-way clutch provided in each gear train and an auxiliary gear allows both grinding mechanisms to rotate in the same sense.

REFERENCES:
patent: 4709865 (1987-12-01), Bounds
patent: 4844352 (1989-07-01), Griffin
patent: 5088652 (1992-02-01), Chen
patent: 2002/0130208 (2002-09-01), Pedersen
patent: 1 876 787 (2008-01-01), None
patent: 0876787 (2008-01-01), None
patent: 2 183 173 (1987-06-01), None
patent: WO 00/28870 (2000-05-01), None
patent: WO 00/28870 (2000-05-01), None
Patents Act 1977: Examination Report under Section 18(3) for United Kingdom Counterpart Application No. GB 0717086.3, 4 pgs. (Dec. 18, 2007).

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