Abstract: Augmented reality systems provide graphics over views from a mobile device for both in-venue and remote viewing of a sporting or other event. A server system can provide a transformation between the coordinate system of a mobile device (smart phone, tablet computer, head mounted display) and a real world coordinate system. Requested graphics for the event are displayed over a view of an event.

Abstract: Various aspects of laser layout systems are provided, including a movable platform and a laser device coupled to the platform and configured to emit one or more lasers. The platform optionally vertically raises and lowers to facilitate the user working on elevated surfaces, such as ceilings. The laser device emits laser(s) at the floor and/or ceiling to facilitate the user marking and/or installing at installation points.

Abstract: In some aspects, the present application provides methods and compositions for stabilising or reinforcing glass with a glass stabilising composition adapted to form a substantially film-like solid layer on the glass.

Abstract: A sprayable glass stabilizing composition including: a self-crosslinking acrylic co-polymer emulsion in the amount of 52.6% to 67.1% w/w, a crosslinkable thermoplastic all-acrylic polymer emulsion binder in the amount of 23.0% to 31.8% w/w, the binder having a higher glass transition temperature than the self-crosslinking acrylic co-polymer emulsion; an anionic hydrophobically-modified alkali swellable acrylic polymer emulsion rheology modifier in the amount of 0.45% to 0.61% w/w; an ester surfactant in the amount of 0.45% to 0.61% w/w; a foam control agent in the amount of 0.45% to 0.61% w/w; and the remaining content as water up to 100% w/w.

Abstract: A sprayable glass stabilising composition including: a self-crosslinking acrylic co-polymer emulsion in the amount of 52.6% to 67.1% w/w, a crosslinkable thermoplastic all-acrylic polymer emulsion binder in the amount of 23.0% to 31.8% w/w, the binder having a higher glass transition temperature than the self-crosslinking acrylic co-polymer emulsion; an anionic hydrophobically-modified alkali swellable acrylic polymer emulsion rheology modifier in the amount of 0.45% to 0.61% w/w; an ester surfactant in the amount of 0.45% to 0.61% w/w; a foam control agent in the amount of 0.45% to 0.61% w/w; and the remaining content as water up to 100% w/w.

Abstract: An alternator, including a rotor unit, a housing and stator unit rotatably mounted to and supported by the rotor unit, includes apparatus for mounting the alternator to the end of a rotating axle of a railroad vehicle.

Abstract: A vehicular battery charging system particularly adapted for railroad cars such as cabooses, in which an axle drive/hydraulic pump unit is coupled to the end of an axle via a flexible coupling and right angle gear drive. The hydraulic pump provides hydraulic pressure to a hydraulic motor/alternator unit. The a.c. output from the alternator is rectified and the resulting d.c. is employed to charge the batteries at a voltage which is very accurately controlled by a voltage regulator. The regulator comprises a switching circuit controlling the excitation of the field or rotor winding of the alternator by the rectified alternator output, in response to a repetitive pulse signal from a free-running multi-vibrator.