| IRWIN SEATING COMPANY Patent applications |
| Patent application number | Title | Published |
| 20110162288 | FOLDABLE BLEACHER SEATS - A foldable seat for a bleacher seating arrangement includes a seat or seat structure fixedly disposed at a deck portion and a seat back pivotally disposed at a rear portion of the seat portion. The seat back is pivotable between an upright position, where a person may sit at the seat structure and may lean back against the seat back, and a folded down position, where the seat back may lay generally on top of or at least partially over the seat structure. The seat back may be pivotally mounted relative to the deck portion and may be substantially freely pivotable between the upright and folded down positions. The bleacher seating arrangement may include a plurality of deck portions that may be retracted to a nested position when the seat backs are in their folded down position. | 07-07-2011 |
| 20110099915 | BLEACHER SEATING SYSTEM - A bleacher seating system provides a compact, automatically extending and retracting set of seating rows, where each seating row can be set at two or more different heights or slopes to provide different sightlines for spectators of different events. The bleacher seating system may be extended, retracted, raised, and lowered by a single operator, and may be retracted into a compact storage configuration, such as a configuration that is only about two seating rows in depth. The seating rows are independently raised and lowered by lift mechanisms, which include lock mechanisms to stabilize and lock each seating row at the different preselected heights. Optionally, a controller is provided for coordinating the powered extension, retraction, raising, lowering, and locking sequences of the seating system. | 05-05-2011 |
| 20100090504 | SEAT WITH MOVABLE TABLET - A tablet adjustment mechanism is provided to control the movement of a tablet of a seat assembly between a lowered non-use or stowed position under the armrest and a raised or use position, and further control the tablet's movement between an inward use position and an outward use position. The adjustment mechanism includes a plunger inside of a pivot element, the plunger's longitudinal and rotational or pivotal movements being controlled by a pin engaging a slot in the plunger, and also by a guide pin traversing an arcuate slot in a tablet support arm. The adjustment mechanism may limit lateral or sideward movement of the tablet when the tablet is in its fully lowered or stowed position and during at least some of the pivotal movement toward its raised position. | 04-15-2010 |