Conveyors – chutes – skids – guides – and ways – Chutes – Spiral
Patent
1996-01-25
1999-02-09
Young, Karen M.
Conveyors, chutes, skids, guides, and ways
Chutes
Spiral
B65G 1106
Patent
active
058682341
ABSTRACT:
A transfer device for transferring solid articles, comprising: a cylindrical member which has a supply opening formed at one end portion and a discharge opening formed at the other end portion, such that an angle formed between an axis of the cylindrical member and a horizontal plane is not more than 75.degree.; a transfer member which is rotatably provided in the cylindrical member; the transfer member including a rotary shaft extending along the axis of the cylindrical member and a helical vane projecting from a peripheral surface of the rotary shaft such that lead angle of the helical vane at its outer peripheral edge ranges from 3.degree. to 25.degree.; and a drive member so as to rotate the transfer member about the axis of the cylindrical member at a rotational speed of not more than 500 r.p.m.
REFERENCES:
patent: 1800067 (1931-04-01), Godinez
patent: 2766002 (1956-10-01), Banks
patent: 3278054 (1966-10-01), Stott
patent: 3565226 (1971-02-01), Winchester
patent: 3976176 (1976-08-01), Kurtz et al.
patent: 4726456 (1988-02-01), Hogsett
patent: 5083651 (1992-01-01), Wiese
Kikuta Junichi
Morimoto Shuji
Sogo Takeichiro
Takeda Chemical Industries Ltd.
Tran Thuy V.
Unimetal Co., Ltd.
Young Karen M.
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