Linking process and linking device between a fabrication machine

Details Linking process and linking device between a fabrication machine Linking process and linking device between a fabrication machine

1987-07-06

1989-12-05

Spar, Robert J.

Conveyors: power-driven

Conveyor arrangement for selecting among plural sources or...

Condition responsive control means including sensing...

198347, 198379, 198626, 4147902, 4147903, 4147985, B65G 4710

Patent

active

048846759

ABSTRACT:
The present invention relates to a process of linking the operation of a fabrication machine for envelopes and a conditioning machine by utilizing a movable device which in case of mal-functioning, may be short-circuited in favor of a classical system which is already present in fabrication machines for envelopes. This linking device is characterized by the association of an element of the chain, in particular a pivoting selection finger which, besides its task to retain the first envelopes of the subsequent lot also assures a liable guiding of the previous lot of envelopes towards the belt transporter, with a driving device for the envelopes including a mobile bar which is driven by a motor which is controlled by a counter permitting the control of the exact number of envelopes per lot, as well as the association of said two members with a pivoting distributor provided for changing the orientation of the envelopes and for disposing said envelopes in horizontal orientation onto said belt transporter comprising catch studs.

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patent: 3927777 (1975-12-01), Newell
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patent: 4285621 (1981-08-01), Spencer
patent: 4332124 (1982-06-01), Jaton
patent: 4499987 (1985-02-01), Long
patent: 4502587 (1985-03-01), Clark
patent: 4625957 (1986-12-01), DuFresne

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