Presses – Automatic or material triggered control – Of material addition – deposition – or discharging
Patent
1989-06-02
1991-03-26
Hornsby, Harvey C.
Presses
Automatic or material triggered control
Of material addition, deposition, or discharging
100102, 100166, 100173, 226 91, 242 551, 242 76, B30B 1530, B30B 304
Patent
active
050019767
ABSTRACT:
The auxiliary device for drawing in a lap sheet between the calender rollers includes a curved plate and a flexible flat structure secured to a rear edge of the plate. The plate is introduced into a gap between the first two calender rollers and moved about the second roller until entering the gap between the second and third rollers. The start of a lap sheet is then placed on the flexible flat structure and secured thereon and the plate and flexible flat structure then advanced until the lap issues upwardly through the gap between the second and third rollers. The auxiliary device is then removed and the leading edge of the lap sheet introduced between the third and fourth calender rollers for delivery to a winding roller.
REFERENCES:
patent: 2776605 (1957-01-01), McAfoos
patent: 3462054 (1969-08-01), Foor
patent: 4110774 (1978-08-01), Krehbiel et al.
patent: 4693405 (1987-09-01), Masse
Bachinger Peter
Scheurer Paul
Gerrity Stephen F.
Hornsby Harvey C.
Rieter Machine Works Ltd.
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