Material or article handling – Apparatus for moving intersupporting articles into – within,... – Stack forming apparatus
Reexamination Certificate
2008-07-17
2010-11-16
Adams, Gregory W (Department: 3652)
Material or article handling
Apparatus for moving intersupporting articles into, within,...
Stack forming apparatus
C414S789900, C271S209000, C271S221000, C410S046000
Reexamination Certificate
active
07832977
ABSTRACT:
Stacker carts for stacking media, printing apparatuses, and methods of stacking media on stacker carts are disclosed. An embodiment of the stacker carts includes a stacking surface including a first end and an opposite second end, the stacking surface sloping downwardly from the first end toward the second end; and a resiliently-biased stop at the second end of the stacking surface, the stop including at least one contact surface defining a height of the stop above the second end of the stacking surface. When the contact surface is in contact with a first surface, a height of the stop (i) decreases as the stacker cart is moved toward the first surface, and (ii) increases as the stacker cart is moved away from the first surface.
REFERENCES:
patent: 815008 (1906-03-01), Davidson
patent: 2838185 (1958-06-01), Horstkotte
patent: 2991075 (1961-07-01), Wheeler et al.
patent: 3178172 (1965-04-01), Lettan
patent: 5322496 (1994-06-01), Ernst et al.
Adams Gregory W
Prass LLP
Prass, Jr. Ronald E.
Xerox Corporation
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