Manufacturing container or tube from paper; or other manufacturi – Container or tube erecting – opening – or collapsing – By direct application of vacuum or fluid pressure
Patent
1989-02-27
1989-11-21
Schmidt, Frederick R.
Manufacturing container or tube from paper; or other manufacturi
Container or tube erecting, opening, or collapsing
By direct application of vacuum or fluid pressure
493318, 271 95, 271 311, 271107, 414736, 414737, 4147989, B65H 308, B31B 180
Patent
active
048819344
ABSTRACT:
A rotary transfer mechanism has carrier means (18) rotatable with a drive shaft (16) on a support member (15), at least one support shaft (19) rotatable on the carrier means (18), with a pinion (24) secured coaxially to the support shaft and engageable with an arcute rack (25) secured to the support member (15) when a cam follower (26) is not engaged with a cam track (27) secured to the support member, whereby at least one suction cup (21) attached to the support shaft (19) is caused to follow a path having a "node point" at the discharge opening (11) of a magazine (12), for extracting a flat sleeve carton (10), and whereby the suction cup (21) is caused to move past a receiving station (13) on a conveyor (14) in the same direction as the conveyor with the carton (10) generally parallel to the conveyor, for accurate placement and deposit of the carton on the conveyor.
REFERENCES:
patent: 2915308 (1959-12-01), Matzen
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patent: 3302946 (1967-02-01), Anderson
patent: 3575409 (1971-04-01), Calvert
patent: 3836139 (1974-09-01), Shimizu
patent: 3937458 (1976-02-01), Langen
patent: 4194442 (1980-03-01), Martelli
patent: 4350466 (1982-09-01), Bahr et al.
patent: 4735600 (1988-04-01), Drewke et al.
Ford Colin P.
Harston John C.
Kliklok Corporation
Lavinder Jack
Schmidt Frederick R.
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