Sensor for label transporting equipment

Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – Automatic and/or material-triggered control

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

221 73, B65C 918

Patent

active

045472491

ABSTRACT:
A band carrying a series of labels separated by gaps is transported step by step past a location at which individual labels are removed and automatically applied to boxes, etc. Along the path of the band, at a scanning station, a backing plate is provided on the empty side of the band, while the side with the labels is scanned by a device which consists of a feeler roller eccentrically mounted on an angle lever. As the roller drops into the gap between labels, the lever pivots, carrying along with it a bar whose opposite end normally interrupts the flow of air in an air cell. The rotation frees the air cell causing generation of a signal designed to stop the transport of the band. To allow for the relatively long response time of the cell, the bar is rotatably mounted on the lever and continues its motion due to inertia after the lever itself has stopped and even after it has reversed direction as the roller moves onto the next label. A spring then pushes the bar back to its rest position wherein one end overlaps the lever while the other end blocks the air passage through the cell. This allows airflow in the cell for a sufficiently long time even with high band transport speeds and small gaps between labels.

REFERENCES:
patent: 2817725 (1957-12-01), Rochfort et al.
patent: 3133785 (1964-05-01), Ahlberg et al.
patent: 3527382 (1970-09-01), Knoll
patent: 3655492 (1972-04-01), Burton

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Sensor for label transporting equipment does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Sensor for label transporting equipment, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sensor for label transporting equipment will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2431475

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.