Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – Automatic and/or material-triggered control
Patent
1980-06-02
1981-06-02
Simmons, David A.
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
Automatic and/or material-triggered control
156542, 156584, B32B 100
Patent
active
042709687
ABSTRACT:
In a device for the automatic labelling of objects moved past the device, a ribbon carrying self-adhesive labels in a spaced relationship is pulled in a stepwise manner from a pull-off roll over a dispensing edge to a take-up roll. The advancing mechanism for the ribbon contains a ribbon clamping device which moves back and forth. In the normal case, the advance of the ribbon is controlled by a sensing device responding to control markings on the label ribbon and, in the case individual control markings are missing, the advance is controlled through a limit switch actuated by the mobile ribbon clamping device. A step-up gear unit is arranged between the pull-off roll and the take-up roll and a slipping clutch ensures an especially simple and effective drive of the take-up roll and the generation of the required ribbon tension.
REFERENCES:
patent: 2920780 (1960-01-01), Hauschild et al.
patent: 3779829 (1973-12-01), Wolff
patent: 3953278 (1976-04-01), Smith et al.
patent: 4188252 (1980-02-01), Brown
Dudzik Joachim
Dudzik Windfried
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