Date setting device, especially for setting product expiry date, has at least two engaged gear wheels, a day gear wheel and a month gear wheel with an actuating tooth and twelve month teeth respectively

摘要

The device has at least one adjustable gear wheel (6,8) rotatably mounted in a housing (4) with day and month numbers applied to it that align with a window (14,16) of the housing for setting the date and for reading the set date. It has at least two engaged gear wheels, a day gear wheel and a month gear wheel with an actuating tooth (18) and twelve month teeth (20) respectively.