Paper sheet stamp apparatus
Postage meter and control arrangement for same
Postage meter having a removable print head
Postage meter having a worm gear drive
Postage meter having a worm gear drive and guiding sleeve
Postage meter setting mechanism
Postage meter value selecting system
Postage meter with improved printing slot
Postage metering system with short paid mail deterrence
Postal cancellation machine
Postal mailing system having an adaptable postage meter
Postal meter value selector sequencing system
Postal meter value selector system having unitary shiftable valu
Print drum for a postage meter
Print drum security system
Print mechanism enabling mail carriers to be distinguished
Print wheel adjustment device for franking machines
Print wheel locking device for franking machines
Print wheel setting mechanism
Print wheels having means for rotating a selected print wheel an