Device for applying glue onto a book block
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United States of America Patent
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N/A
Issued Date -
Jan 13, 2011
app pub date -
Jun 15, 2010
filing date -
Jul 7, 2009
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention pertains to a device for applying glue (3) onto book blocks (2) that are moved past the device in a transport mechanism (11), particularly for applying glue onto the book block spine (2a). The device includes a glue basin (4), at least one application roller (5, 5.1, 5.2) that dips into the glue basin (4) and rolls on the book block (2) with its circumference, and a scraper (7) that can be adjusted with respect to its distance (s) from the application roller (5, 5.1, 5.2) and thusly defines the thickness of the glue layer to be transferred onto the book block (2). The scraper (7) is arranged or realized on a coupler (24, 64) of an at least four-bar coupling or guiding mechanism (20, 60). The grounded links (22, 23) of the coupling mechanism (20) are preferably realized in the form of bending rods that are firmly clamped in place on both ends.
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