Electric blender

Details Electric blender Electric blender

1979-10-29

1981-10-27

Hornsby, Harvey C.

Agitating

Mixing chamber removable from stirrer and support

With motor control

2412821, 366204, 366205, 366314, 366347, 366601, B01F 716

Patent

active

042970385

ABSTRACT:
An electric household blender which effectively disables a person from placing his hand in the container while the blades are still rotating. The electric blender includes a container holder 2 and a motor base 4 having associated guide surfaces, a lock ring 9 rotatably mounted within said motor base, and lock bolts 8 arranged on the lock ring so as to protrude through openings 13 in the motor base housing. The lock bolts cooperate with pins 7 arranged on the container holder so as to align the lock bars with lock bolt supports 12 arranged in the container holder. The blender further includes a lock bar 11 which has a stud on one end and which defines a recess 29. The stud is adapted to cooperate with the lock ring for the rotation thereof, and the recess is adapted to selectively block or allow movement of a lock rod 26 equipped with a shoulder, which prevents rotation of said electric operating switch when the above locking elements are in their unlocked positions.

REFERENCES:
patent: 3786999 (1974-01-01), Cabell

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