Sheet feeding or delivering – Delivering – With transfer means between conveyor and receiver
Reexamination Certificate
2005-05-25
2008-10-07
Bollinger, David H (Department: 3653)
Sheet feeding or delivering
Delivering
With transfer means between conveyor and receiver
C271S207000, C271S211000, C271S213000, C271S220000, C271S314000, C271S196000
Reexamination Certificate
active
07431288
ABSTRACT:
Apparatus for delivering a sheet to a surface, comprising a rotating gripper that receives and grips the sheet at or near a leading edge thereof at a first position and delivers the leading edge to a second position, the first and second positions being situated along a circular path along which the rotating gripper travels; a surface having a stop at the second position; and a blower adapted to blow air at the sheet as it is held by the rotating gripper and after it is released by the gripper at the second position, the blowing of the air being in a direction that urges the sheet away from the circular path. The sheet is not positively held on the circular path except by the leading edge grippers.
REFERENCES:
patent: 4310152 (1982-01-01), Mitzel
patent: 4466605 (1984-08-01), Leuthold et al.
patent: 4647032 (1987-03-01), Oba
patent: 5409202 (1995-04-01), Naramore et al.
patent: 5447303 (1995-09-01), Smith
Rosen Yosef
Shmaiser Aron
Bollinger David H
Hewlett--Packard Development Company, L.P.
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