US2006244204A1PendingUtilityA1
Sheet brake for a press
Est. expiryApr 28, 2025(expired)· nominal 20-yr term from priority
Inventors:Andreas BottgerMichael DiewsSven LippardtStefan MaierAlbert MaulFrank SchrammMalte Seidler
B65H 29/686B65H 2513/10B65H 2557/242B65H 2801/21B65H 2406/32B65H 2301/51242B65H 2220/09
38
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Claims
Abstract
A sheet brake for a press contains braking elements diverging in the sheet running direction in order to tauten the printing material sheets transversely. The braking elements are driven so as to circulate at a nonuniform speed. The nonuniform speed of the diverging braking elements results in more effective transverse tautening of the printing material sheets.
Claims
exact text as granted — not AI-modified1 . A sheet brake for a press, the sheet brake comprising:
braking elements diverging in a sheet running direction for tautening printing material sheets transversely, said braking elements being driven for circulating at a nonuniform speed.
2 . The sheet brake according to claim 1 , further comprising only two braking modules and said braking elements being mounted in said two braking modules.
3 . The sheet brake according to claim 1 , wherein said braking elements are selected from the group consisting of bands and belts.
4 . The sheet brake according to claim 1 , further comprising a control device for controlling the nonuniform speed in accordance with a speed profile.
5 . A press, comprising:
a sheet brake containing braking elements diverging in a sheet running direction for tautening printing material sheets transversely, said braking elements being driven for circulating at a nonuniform speed.Join the waitlist — get patent alerts
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