Inertial strap tensioning apparatus and method for strapping mac

Details Inertial strap tensioning apparatus and method for strapping mac Inertial strap tensioning apparatus and method for strapping mac

1995-12-15

2000-03-21

Darling, John P.

Winding, tensioning, or guiding

Unwinding

With drive mechanism

242420, B65H 1600

Patent

active

06039286&

ABSTRACT:
A strap tensioning apparatus for a strapping machine comprises a large pulley which is power rotated during strap feeding by powered rollers pulling strap off of a feed strap coil. Tension is maintained on the end of the strap being pulled from the feed strap coil by inertial movement of the large pulley and other rotating elements after power to the rollers is stopped.

REFERENCES:
patent: 2306660 (1942-12-01), Gift, Jr.
patent: 2675187 (1954-04-01), Childress
patent: 3625446 (1971-12-01), Floyd
patent: 4928897 (1990-05-01), Satou et al.

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