Rotary gatherer with collapsible pins

Conveyors: power-driven – Conveyor section – Pusher conveyor and separate load support surface

Reexamination Certificate

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Details

C198S731000, C198S728000, C271S271000

Reexamination Certificate

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07731018

ABSTRACT:
A rotary gatherer has drums for delivering printed sheet materials and a conveyor having a conveyor chain and a first pin and a second pin connected to the chain and defining a pocket for receiving the printed sheet materials from the drums. The first pin may include a first section movable horizontally and vertically along a predetermined path with respect to the conveyor chain when subjected to a vertical force. A conveyor, a pin and a related method also are disclosed.

REFERENCES:
patent: 3578310 (1971-05-01), Carson, Jr.
patent: 3825247 (1974-07-01), Fernandez-Rana et al.
patent: 5375827 (1994-12-01), Lentz et al.
patent: 5711412 (1998-01-01), Gysin et al.
patent: 5937999 (1999-08-01), Spatafora
patent: 5964461 (1999-10-01), Ende et al.
patent: 6237746 (2001-05-01), Sussmeier
patent: 6378693 (2002-04-01), Ballestrazzi et al.
patent: 6623000 (2003-09-01), Hall
patent: 6726201 (2004-04-01), Studer
patent: 7017733 (2006-03-01), Pfankuch

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