Concrete molding device

Details Concrete molding device Concrete molding device

1990-09-27

1993-03-30

Woo, Jay H.

Plastic article or earthenware shaping or treating: apparatus

Female mold including tamping means or means utilizing mold...

Means to vibrate shaping surface

249 11, 425 59, 425456, E02D 2912

Patent

active

051982463

ABSTRACT:
A concrete molding device is provided for settling poured concrete. In a preferred embodiment, the form is composed of a plurality of segments stacked one upon the other, each having at least one strengthening flange located on its inner periphery. A vibratory unit containing a base unit provided with a slot is then attached to a flange in tongue and groove fashion.

REFERENCES:
patent: 1787449 (1931-01-01), Jackson
patent: 2614312 (1952-10-01), Rankin et al.
patent: 2884901 (1959-05-01), Chandler et al.
patent: 3470279 (1969-09-01), Abbott
patent: 3551967 (1971-01-01), Williams
patent: 3611516 (1971-10-01), O'Connor et al.
patent: 3726508 (1973-04-01), Varnello et al.
patent: 3771769 (1973-11-01), Niemi et al.
patent: 3813068 (1974-05-01), Binsfeld
patent: 3954377 (1976-05-01), Scholz et al.
patent: 4351507 (1982-09-01), Toffolon et al.
patent: 4579697 (1986-04-01), Takano
patent: 4990082 (1991-02-01), Lee
patent: 4995584 (1991-02-01), Trimble

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