Abstract: A system for alpine touring, a low-profile, selectively pivotal riser, and a method of releasably locking a ski boot heel. In an embodiment, the system for alpine touring includes a pair of skis; a pair of low-profile, selectively pivotal risers, and a pair of alpine ski boot bindings. In one embodiment, the riser includes an alpine binding attachment plate, a first anchor portion for pivotally attaching the riser thereto; and a second anchor portion for selectively attaching the riser thereto.

Abstract: There is disclosed a system for alpine touring, a low-profile, selectively pivotal riser, and a method of releasably locking a ski boot heel. In an embodiment, the system for alpine touring Includes a pair of skis; a pair of low-profile, selectively pivotal risers, and a pair of alpine ski boot bindings. In one embodiment, the riser includes an alpine binding attachment plate, a first anchor portion for pivotally attaching the riser thereto; and a second anchor portion for selectively attaching the riser thereto.

Abstract: A chassis for a fluid delivery device provides mechanical and/or electrical connections between components of the fluid delivery device. The chassis includes a framework of structural members that mechanically interface components, such as a batteries, electrical contacts, fluid reservoirs, tubing, drive wheels, pivoting actuator components, sensors, control circuitry, alarms or indicators, sliding assemblies, springs, cams and latching members. The chassis may also include one or more electrically conductive paths along selected portions of the framework to provide electrical connections between the components.

Abstract: A fluid delivery device may include a fluid driving mechanism for driving fluid out of a reservoir and an actuating mechanism for actuating the driving mechanism. The fluid delivery device may also include one or more sensors for monitoring operation of the fluid delivery device. The fluid delivery device may also include a chassis providing mechanical and/or electrical connections between components of the fluid delivery device.