Presses – Binding – With automatic or material-triggered control
Patent
1993-12-17
1996-07-30
Gerrity, Stephen F.
Presses
Binding
With automatic or material-triggered control
100 12, B65B 2706
Patent
active
055401422
ABSTRACT:
In a machine for strapping a sheet metal coil, two rollers support such a coil with its axis extending transversely. A carriage mounted upon a fixed base is longitudinally movable toward and away from the rollers. A strapping head cradle mounted upon the carriage is movable with the carriage and is pivotable about a transverse axis. Two strap-guiding arms mounted upon the cradle, extend forwardly, and are movable with the cradle, pivotable with the cradle, and pivotable on the cradle between a closed position defining a closed path for a strap and an opened position enabling the strap-guiding arms to clear the supported coil when the cradle is moved with the carriage. A coil-sensing arm extending over the strap-guiding arms is mounted upon the carriage, movable with the carriage, and pivotable about a transverse axis. Fluid-powered mechanisms coact with the cradle and with the coil-sensing arm, by means of a pivotal connection defining a transverse axis, for pivoting the cradle less rapidly and the coil-sensing arm simultaneously but more rapidly.
REFERENCES:
patent: 3118367 (1964-01-01), Lindholm
patent: 3291037 (1966-12-01), Kunka et al.
patent: 3362321 (1968-01-01), Lindholm et al.
patent: 3566779 (1971-03-01), Kronsbein
patent: 3583310 (1971-06-01), Blough
patent: 3924526 (1975-12-01), Buhne
patent: 4829753 (1989-05-01), Bricmont
Mieleszuk Jan
Witczak Stanislaw
Gerrity Stephen F.
Signode Corporation
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