Abstract: The present disclosure provides a system for generating a voucher including a voucher value, a refund value, and an expiration date, wherein the voucher value is at least based on information received from a consumer. If the system receives payment information from the consumer for the voucher and the system does not receive confirmation that the purchased voucher was not redeemed by the expiration date, the system will refund the consumer the refund value associated with the voucher.

Abstract: A wheel flange lubrication system for rail vehicles is described consisting of a rigid lubrication block, which is forced against a wheel flange to provide lubrication to the wheel flange. The block or stick is maintained in position to reduce flange wear, to minimize the movement of lubricant to undesirable locations, such as the crown of the rails and the tread of the wheel, and to provide a lubrication system which is environmentally safe. Preferably the lubrication block is arc shaped and spring-forced laterally and radially into the flange. The lubrication system is designed to stay in contact with the wheel flange and apply the desired amount of lubrication in the flange area using the side contact surface of the block. This adjustable position control is provided by applying independent forces which are directed radially towards the crotch of the wheel and laterally towards the wheel flange. The lubrication system is applicable to single or two flange wheels.