Manufacturing container or tube from paper; or other manufacturi – Control means energized in response to activator stimulated... – Responsive to work material – the product or means engaging...
Patent
1982-09-21
1985-04-02
Simmons, David
Manufacturing container or tube from paper; or other manufacturi
Control means energized in response to activator stimulated...
Responsive to work material, the product or means engaging...
226 32, 226 34, 493 29, 493 34, B32B 3100
Patent
active
045085242
ABSTRACT:
A device for centering the printing of strip material, especially in apparatuses for feeding of such strip in the form of V-shaped labels capable of being associated with a continuous thread for use in machines for the automatic production of small filter bags for infusion products, in which said strip having printed motifs possesses, between said printed motifs, a recurring motif at a spacing equal to the length of the labels which are to be produced, and the feed means for such strip of said feed apparatus are constituted of two counter-rotating rollers having vertical axes, one of which is a following roller of resilient material and the other a driving roller of hard material having a driving surface of circular sector form for contact with the first roller. Said driving roller of circular sector form is rotatably mounted on a two-armed lever oscillating about a vertical axis, which lever, under an elastic action, encounters a screw-mounted element governed by electromagnetic actuating means subject to the control of means for reading and/or detecting the position of the recurring motifs between the printed motifs of the strip.
REFERENCES:
patent: 2321647 (1943-06-01), Brougham
patent: 3500726 (1970-03-01), Lense
patent: 3537359 (1970-11-01), Finke
Dubno Herbert
IMA - Industria Macchine Automatiche S.p.A.
Ross Karl F.
Simmons David
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