Sheet lifting with corner projections

Details Sheet lifting with corner projections Sheet lifting with corner projections

2011-05-17

2011-05-17

Joerger, Kaitlin S (Department: 3653)

Sheet feeding or delivering

Feeding

Pack holders

C271S106000, C271S020000, C271S167000

Reexamination Certificate

active

07942403

ABSTRACT:
Various methods and apparatuses are disclosed for handling a sheet, wherein at least one projection extends across a stack of sheets such that corners of the sheet are bent when being lifted from the stack.

REFERENCES:
patent: 2600028 (1952-06-01), Steffen
patent: 2666646 (1954-01-01), Cicero
patent: 3147850 (1964-09-01), Ronceray
patent: 3236357 (1966-02-01), Anderson et al.
patent: 3322301 (1967-05-01), Bliss
patent: 3447667 (1969-06-01), Patz et al.
patent: 3601394 (1971-08-01), Lang et al.
patent: 3822024 (1974-07-01), Endter et al.
patent: 3826485 (1974-07-01), Shindo
patent: 3881590 (1975-05-01), Hartmann
patent: 3997153 (1976-12-01), Britt et al.
patent: 4058908 (1977-11-01), Weber
patent: 4108061 (1978-08-01), Bowser
patent: 4275878 (1981-06-01), Ruschepaul
patent: 4311304 (1982-01-01), Hamada et al.
patent: 4330114 (1982-05-01), Coombs et al.
patent: 4469026 (1984-09-01), Irwin
patent: 4505375 (1985-03-01), Kuster
patent: 4516762 (1985-05-01), Moltrasio et al.
patent: 4564188 (1986-01-01), McNair
patent: 4950128 (1990-08-01), Sala
patent: 4958824 (1990-09-01), Willits et al.
patent: 4970528 (1990-11-01), Beaufort et al.
patent: 5033730 (1991-07-01), Davies et al.
patent: 5048671 (1991-09-01), Ellsworth
patent: 5048811 (1991-09-01), Hochbein
patent: 5083763 (1992-01-01), Hartta
patent: 5244294 (1993-09-01), Ewing
patent: 5320338 (1994-06-01), Shinohara et al.
patent: 5322268 (1994-06-01), Okutsu et al.
patent: 5396270 (1995-03-01), Gooray et al.
patent: 5404197 (1995-04-01), Hicks
patent: 5476254 (1995-12-01), Golicz
patent: 5660384 (1997-08-01), Kovach et al.
patent: 5818508 (1998-10-01), Straayer et al.
patent: 6675712 (2004-01-01), Marincic et al.
patent: 6745694 (2004-06-01), Ellis
patent: 6886827 (2005-05-01), Dachtler
patent: 7055431 (2006-06-01), Blake et al.
patent: 0835832 (1998-04-01), None
patent: 1273964 (2003-01-01), None
International Search Report dated Sep. 14, 2006 for PCT/US2006/019219, 4 pages.

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