Abstract: An improved auxiliary braking apparatus adapted for use with a towed vehicle is provided. In order to provide a more accurate device that is substantially unaffected by gravitational changes experienced while in transit, the auxiliary braking apparatus uses a solid state inertia device to sense changes in inertia attributable to the braking of the towing vehicle. The braking apparatus includes a molded reservoir/pressure vessel with integral attaching features. The reservoir may be constructed from a two step injection molding process thereby lowering overall manufacturing costs of the braking apparatus as well as improving the ability of the reservoir to be directly mounted to the housing of the braking apparatus.

Abstract: An improved brake pedal fastener adapted for use with a tandem-type braking system is disclosed. In one embodiment, the brake pedal fastener is expandable and biased toward a closed position so that the fastener can be securely applied to and removed from varying sized brake pedals in a quick and easy manner.