Sheet feeding or delivering – Delivering – Rotary conveyor
Patent
1978-02-16
1980-04-29
Coan, James F.
Sheet feeding or delivering
Delivering
Rotary conveyor
271 35, B31B 106, B31B 136
Patent
active
042000335
ABSTRACT:
A right angle folder-gluer for folding paper boxes from box blanks has a mechanically actuated, timed, bumper-type magazine feed which feeds flat box blanks individually and successively onto an untimed conveyor in a flap folding zone. The folded blanks are then delivered to a right angle transfer zone in which a mechanically actuated pusher bar transfers each blank onto an untimed conveyor for advance through a glueing and folding zone. The bumper feed and transfer bar are positively, mechanically connected and powered for semi-automatic operation and the pattern glue wheel in the glueing zone is also synchronized with the feed and transfer for full automatic operation.
REFERENCES:
patent: 2285537 (1942-06-01), Sidebotham
patent: 2871772 (1959-02-01), Nelson
patent: 2969719 (1961-01-01), Shenigo
patent: 3612512 (1971-10-01), Lang
patent: 3808958 (1974-05-01), Keener et al.
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