G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
G07C1/30—Parking meters
G—PHYSICS
G07—CHECKING-DEVICES
G07F—COIN-FREED OR LIKE APPARATUS
G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
G07F17/24—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for parking meters
G07F17/244—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for parking meters provided with means for retaining a vehicle