Solid material comminution or disintegration – Apparatus – With automatic control
Patent
1986-03-20
1987-08-11
Rosenbaum, Mark
Solid material comminution or disintegration
Apparatus
With automatic control
241 375, 241100, B02C 2500
Patent
active
046856242
ABSTRACT:
An electric motor driven coffee grinder is turned on by manually activating an on/off/start switch when a bag is in position to receive ground coffee under a discharge chute and automatically turned off when the bag is removed. The grinder motor is controlled by both the manual on/off/start switch and by a switch which is actuated by a pivotally mounted lever responsive to the presence and absence of a bag under the discharge chute. This lever is designed to assume a switch-off position when no bag is present and is pivoted to a switch-on position when a bag is present.
REFERENCES:
patent: 2588025 (1952-03-01), Margolin
patent: 2900140 (1959-08-01), Schuhmann et al.
Nidiffer Charles A.
Van Camp Raymond E.
Bunn-O-Matic Corporation
Rosenbaum Mark
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