Portable cement-mixing apparatus having upper and lower notched

Details Portable cement-mixing apparatus having upper and lower notched Portable cement-mixing apparatus having upper and lower notched

1993-12-20

1995-11-28

Scherbel, David A.

Agitating

Mortar mixer type

Movable stirrer

366343, 3663281, 416231A, 416DIG3, B28C 508

Patent

active

054701481

ABSTRACT:
The apparatus for mixing cement includes a shaft connected to an engine for rotating the shaft. The shaft has mounted thereon a plurality of paddles for providing a pushing force and arranged so as to channel the flow of cement mix about the shaft to allow complete and efficient mixing. In one embodiment the paddles are arranged with faces parallel to the axis of the shaft and apertures are cutout for controlling the flow. In another embodiment, the paddles are notched plates that are bent to provide pushing surfaces and formed so as to channel the flow about the shaft.

REFERENCES:
patent: 579668 (1897-03-01), Wilson
patent: 667389 (1901-02-01), Foote
patent: 1072219 (1913-09-01), Fay
patent: 3147958 (1964-09-01), Stiffler
patent: 3166303 (1965-01-01), Chapman
patent: 3630636 (1971-12-01), Hill
patent: 5090816 (1992-02-01), Socha

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