Automatic printwheel setting system

Claim 2

A printwheel setting apparatus for setting a plurality of printwheels, the apparatus comprising: a plurality of printwheel actuators respectively associated with a plurality of printwheels to be set, said printwheel actuators each comprising a verge and a starwheel, said starwheel being advanceable upon being contacted by said verge; means connected to said starwheel for advancing an associated printwheel when said starwheel is advanced by said verge; a single solenoid positionable for selectively operating each of said verges; and means for selectively positioning said solenoid operatively adjacent to respective verge for operating the verge of said selected printwheel actuators.

Claim 3

The printwheel setting apparatus of claim 1 wherein said means for advancing an associated printwheel comprises a pin wheel fixed for rotation with the starwheel and said pin wheel engages with slots in the associated printwheels.

Claim 4

The printwheel setting apparatus of claim 1 where each said verge has a projection thereon and said solenoid having a pin for contacting the projection on the verge for operating the verge.

Claim 5

The printwheel setting apparatus of claim 3 wherein said solenoid is disposed on a carriage which is positionable to enable the solenoid to contact each of the verges of said plurality of printwheel actuators.

Claim 6

The printwheel setting apparatus of claim 4 wherein said carriage is driven by a lead screw.

Claim 7

A printwheel setting apparatus for setting a plurality of printwheels, the apparatus comprising: a plurality of printwheel actuators, each of said printwheel actuators comprising a pin wheel having pins thereon for engaging a plurality of slots associated with corresponding printwheel, a starwheel fixed for rotation with the pin wheel, and a verge, said verge having arms operative upon oscillation of the verge to engage and advance the starwheel; spring means disposed adjacent, to and operatively position with respect to each said verge for providing a return force; a single solenoid positionable for contacting and moving each said verge against said spring means, when said solenoid is actuated, said spring means returning said verge when said solenoid is deactuated whereby said verge is oscillated for advancing the starwheel; means for selectively positioning said solenoid in juxtaposition to each verge of said printwheel actuators; and means for applying pulses to said solenoid.

Claim 8

A printwheel setting apparatus for setting a plurality of printwheels, the apparatus comprising: a plurality of printwheel actuators, each of said printwheel actuators comprising a pin wheel having pins thereon for engaging a plurality of slots associated with corresponding printwheel, a starwheel fixed for rotation with the pin wheel, and a verge, said verge having arms operative upon oscillation of the verge to engage and advance the starwheel; spring means disposed adjacent, to and operatively position with respect to each said verge for providing a return force; a single solenoid positionable for contacting and moving each said verge against said spring means, when said solenoid is actuated, said spring means returning said verge when said solenoid is deactuated whereby said verge is oscillated for advancing the starwheel; means for selectively positioning said solenoid in juxtaposition to each verge of said printwheel actuators; and means for applying pulses to said solenoid.

Claim 9

The printwheel setting apparatus of claim 6 wherein said means for positioning comprises a lead screw for driving a carriage on which the solenoid is disposed.

Claim 10

The printwheel setting apparatus of claim 6 wherein the printwheels are dater printwheels of a postage meter.

Claim 11

The printwheel setting apparatus of claim 6 wherein the printwheels are parcel identification number wheels.

Claim 12

The printwheel setting apparatus of claim 6 wherein the slots are on a wheel connected to a slogan block.

Claim 13

The printwheel setting apparatus of claim 6 further comprising encoder wheels rotatable with the starwheel for providing encoding information.

Claim 14

A printwheel setting apparatus for setting a plurality of printwheels and a slogan block of a postage meter, the apparatus comprising: a plurality of actuators, each of said actuators comprising a pin wheel having pins thereon for engaging a plurality of slots associated with respective corresponding printwheels and a slogan block, a starwheel fixed for rotation with the pin wheel, and a verge, said verge having arms operative upon oscillation of the verge to engage and advance the starwheel; spring means disposed adjacent, to and operatively positiond with respect to each said verge for providing a return force; a single solenoid positionable for contacting and moving said verge against said spring means, when said solenoid is actuated, said spring means returning said verge when said solenoid is deactuated whereby said verge is osciallated for advancing the starwheel; means for selectively positioning said solenoid in juxtaposition to each verge of said printwheel actuators; and means for applying pulses to said solenoid.

Claim 15

A printwheel setting apparatus for setting a plurality of printwheels and a slogan block of a postage meter, the apparatus comprising: a plurality of actuators, each of said actuators comprising a pin wheel having pins thereon for engaging a plurality of slots associated with respective corresponding printwheels and a slogan block, a starwheel fixed for rotation with the pin wheel, and a verge, said verge having arms operative upon oscillation of the verge to engage and advance the starwheel; spring means disposed adjacent, to and operatively positiond with respect to each said verge for providing a return force; a single solenoid positionable for contacting and moving said verge against said spring means, when said solenoid is actuated, said spring means returning said verge when said solenoid is deactuated whereby said verge is osciallated for advancing the starwheel; means for selectively positioning said solenoid in juxtaposition to each verge of said printwheel actuators; and means for applying pulses to said solenoid.