Paper pressing device for an arbor turret packaging machine

Details Paper pressing device for an arbor turret packaging machine Paper pressing device for an arbor turret packaging machine

1984-02-23

1986-04-08

Larson, Lowell A.

Manufacturing container or tube from paper; or other manufacturi

Container making

Rigid container

493142, 493176, 493332, 53575, 53234, 53387, B31B 132, B31B 302

Patent

active

045810044

ABSTRACT:
A paper pressing device has a pair of presser plates being positioned opposite the lateral faces of an arbor. The opening and closing operation of the presser plates is conducted by a lever which is engaged with an oscillator by a spring. The oscillator adjusts the length of the spring so that the pressing force of the presser plates is constant irrespective of the force of inertia.

REFERENCES:
patent: 736780 (1903-08-01), Reynolds
patent: 2089722 (1937-08-01), Vergobbi
patent: 2131633 (1938-09-01), Lindholm
patent: 4044528 (1977-08-01), Black et al.
patent: 4338082 (1982-07-01), Evers
patent: 4349345 (1982-09-01), Bodendoerfer

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