Abstract: A brush attachment for a golf course greens mower includes a frame that supports a golf greens brush on the distal end and is pivotally attached to the same axle as the cutter heads and grass clippings buckets so that the brush is lifted with them. In addition, it has a lifting latch that allows the brush to be secured in an elevated position when the mower is stored and the cutter head is not elevated.

Abstract: A system and method for triggering interrupt service routines from a main loop are disclosed. The system can be implemented in a computer readable medium that includes logic for: determining if a first flag has been set where the first flag is set in response to a first request for service and the first request for service is associated with a first message having a priority; determining if the first flag is valid including logic for returning to the main loop if the first flag is not valid; identifying the priority of the first message including logic for returning to the main loop; logic for setting a second flag if the priority of the first message is high; enabling a second request for service if the priority of the first message is high; and processing a first interrupt service routine if the priority of the first flag is high.