Abstract: A media feeder for feeding media items includes a moveable media side guide. A force limiting mechanism is coupled to move the side guide such that the side guide can be moved into engagement with media items with a force that will not exceed a predetermined level. A second mechanism is coupled to move the side guide a predetermined distance away from the media items. In one arrangement a first and a second moveable media side guides are mounted adjacent a media elevator platform. A first force limiting drive means is connected to a side guide adjustment mechanism operable to cause the guides toward or away from each other. A second drive means is connected to the side guide adjustment mechanism and is operable to cause the side guide adjustment mechanism to move the guides such that a predefined gap is established between the media items on the platform and the side guides after the side guides are moved into engagement with the media items.

Abstract: An envelope insertion station having a plurality of actuating arms affixed to a rotatable shaft and a plurality of fingers pivotably mounted on the actuating arms for opening the throat of an envelope placed at an insertion area. The actuating arms are movable from a first position to a second position and then to a third position. When the actuating arms are in the first position, the fingers are freely pivotable so as to allow the envelope to be moved into the insertion area. When the actuating arms are in the second position, the fingers are caused to move along a defined path into the throat of the envelope placed at the insertion area. When the actuating arms are in the third position, the fingers are freely pivotable so as to allow enclosure material to move into the envelope through the throat.

Abstract: A media feeder for feeding media items includes a moveable media side guide. A force limiting mechanism is coupled to move the side guide such that the side guide can be moved into engagement with media items with a force that will not exceed a predetermined level. A second mechanism is coupled to move the side guide a predetermined distance away from the media items. In one arrangement a first and a second moveable media side guides are mounted adjacent a media elevator platform. A first force limiting drive means is connected to a side guide adjustment mechanism operable to cause the guides toward or away from each other. A second drive means is connected to the side guide adjustment mechanism and is operable to cause the side guide adjustment mechanism to move the guides such that a predefined gap is established between the media items on the platform and the side guides after the side guides are moved into engagement with the media items.

Abstract: An envelope insertion station having a plurality of actuating arms affixed to a rotatable shaft and a plurality of fingers pivotably mounted on the actuating arms for opening the throat of an envelope placed at an insertion area. The actuating arms are movable from a first position to a second position and then to a third position. When the actuating arms are in the first position, the fingers are freely pivotable so as to allow the envelope to be moved into the insertion area. When the actuating arms are in the second position, the fingers are caused to move along a defined path into the throat of the envelope placed at the insertion area. When the actuating arms are in the third position, the fingers are freely pivotable so as to allow enclosure material to move into the envelope through the throat.

Abstract: The invention concerns a diffuser for a whine turbine, in particular a large-dimension wind turbine mounted on a mast (2) and comprising a wind-driven propeller (3) equipped with blades (4) as well as an alternator converting wind kinetic energy into electric, power. The invention is characterized in that it consists of a circular element (7) enclosing the ends (9) of the blades (5), and consisting of a skin (14) made of a stretched textile membrane associated with a rigid internal and/or external framework (15) supporting the loads and enabling to stretch the membrane and forming it.