Solid material comminution or disintegration – Apparatus – With means to protect operator from injury
Patent
1980-09-09
1982-12-07
Rosenbaum, Mark
Solid material comminution or disintegration
Apparatus
With means to protect operator from injury
2412822, B02C 1800
Patent
active
043622771
ABSTRACT:
A domestic electrical food processing appliance has a work bowl supported on a base and a detachable cover fixed on said bowl by a bayonet device. An electrical motor is mounted in the base and drives an output shaft which extends within the bowl and carries a cutting tool. The motor is actuated by depressing a push-button slidably mounted in a boss of the base. A safety bolt is pivotably mounted in the boss and urged into a locking position preventing depression of the push-button. The cover carries an arm which, when the cover is moved to its closed position, pivots the safety bolt out of its locking position to allow depression of the push-button. The engagement of the arm with the safety bolt also prevents removal of the cover from the bowl while the push-button is depressed.
REFERENCES:
patent: 3892365 (1975-07-01), Verdum
patent: 4213569 (1980-07-01), Amiot
Eley Timothy V.
Moulinex (Societe Anonyme)
Rosenbaum Mark
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