Abstract: Systems and applications, e.g., software applications running on mobile devices such as smart phones, tablets, and the like, are described that provide for terrain-based simulation of particular desired or selected running/walking courses, e.g. a race course or a non-race jogging/training route, on a treadmill. The terrain-based simulation can include providing instructions for the user for making adjustments and/or settings of the treadmill to simulate changes that a runner/jogger/walking person would encounter on the actual selected course due to the actual changes of terrain on that course. The terrain-based adjustments and/or settings can include the incline/decline of the treadmill surface, e.g., along the long axis or parallel to the moving surface, and/or effort required to move the treadmill surface. Other adjustments and/or settings can be used in addition to or instead of any of the previously described ones to further simulate conditions of a selected course.

Abstract: Systems and applications, e.g., software applications running on mobile devices such as smart phones, tablets, and the like, are described that provide for terrain-based simulation of particular desired or selected running/walking courses, e.g. a race course or a non-race jogging/training route, on a treadmill. The terrain-based simulation can include providing instructions for the user for making adjustments and/or settings of the treadmill to simulate changes that a runner/jogger/walking person would encounter on the actual selected course due to the actual changes of terrain on that course. The terrain-based adjustments and/or settings can include the incline/decline of the treadmill surface, e.g., along the long axis or parallel to the moving surface, and/or effort required to move the treadmill surface. Other adjustments and/or settings can be used in addition to or instead of any of the previously described ones to further simulate conditions of a selected course.

Abstract: Systems for stabilizing ladders are provided. A representative system incorporates a ladder stabilizing assembly that includes a mount, a frame and a spike. The mount is configured to attach to a ladder. The frame extends from the mount and is movable between a stowed position, in which the frame is located adjacent the ladder, and an un-stowed position, in which the frame extends outwardly from the ladder. The spike extends from the frame and is operative to be driven into the ground such that, when the frame is in the un-stowed position and the spike is driven into the ground, the ladder stabilizing assembly provides support to the ladder.

Abstract: Systems for stabilizing ladders are provided. A representative system incorporates a ladder stabilizing assembly that includes a mount, a frame and a spike. The mount is configured to attach to a ladder. The frame extends from the mount and is movable between a stowed position, in which the frame is located adjacent the ladder, and an un-stowed position, in which the frame extends outwardly from the ladder. The spike extends from the frame and is operative to be driven into the ground such that, when the frame is in the un-stowed position and the spike is driven into the ground, the ladder stabilizing assembly provides support to the ladder.

Abstract: A battery charging apparatus anticipates usage and thus provides a charged battery available for use. In addition the charging regimen employed substantially eliminates memory effects in NICAD batteries. The battery charging apparatus comprises a power supply for generating a controllable battery charging current which is responsive to battery status. A plurality of calendars, stored in PROM, are user selectable to form a custom calendar. User specific event dates may be added to produce a composite calendar. A microprocessor maintains a real time clock calendar and executes a calendar algorithm. Upon the occurrence of a composite calendar event date, the microprocessor generates a control signal for initiating the battery charging current. The microprocessor also produces a status message display. Message data is stored in PROM and is used to generate a video signal for monitor display. The video signal is also coupled to an RF modulator for TV receiver display.