Conveyors: power-driven – Conveyor for changing attitude of item relative to conveyed... – By conveying randomly faced items and turning items to...
Reexamination Certificate
2006-05-02
2006-05-02
Bidwell, James R. (Department: 3651)
Conveyors: power-driven
Conveyor for changing attitude of item relative to conveyed...
By conveying randomly faced items and turning items to...
C198S396000, C198S757000
Reexamination Certificate
active
07036652
ABSTRACT:
In a vibration type parts feeding method and a vibration type parts feeding device, welding nuts are put on a parts transportation track arranged in an inner wall of a vibration bowl of a parts feeder to be arranged in turn, and normal positioned welding nuts are sorted and transported from a parts discharging outlet at a top end portion of the track to a desired place. A sorting unit for passing only the normal positioned welding nuts is installed detachably adjacent to the parts discharging outlet of the vibration bowl, and thus, it becomes possible to adapt to sorting upward and downward-positioned welding nuts with various kinds of shapes and dimensions.
REFERENCES:
patent: 3506107 (1970-04-01), Tarzian
patent: 4519524 (1985-05-01), Hirose
patent: 5269401 (1993-12-01), Ito et al.
patent: 6257392 (2001-07-01), Graham
patent: 62-185613 (1987-08-01), None
Hayata Yoshimi
Katsuyama Shun-ichirou
Bidwell James R.
Dengensha Manufacturing Company Limited
Wenderoth , Lind & Ponack, L.L.P.
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