Postage printing apparatus having a movable print head in a print drum

Claim 2

A postage meter printing apparatus for applying postage indicia to a mailpiece comprising: (a) a rotary drum means for feeding the mailpiece through the postage meter, the periphery of the drum means having an aperture therein, (b) means for maintaining the mailpiece against the drum means as the mailpiece is fed by the drum, (c) means to cycle the drum means, (d) a nonrotary reciprocating impact matrix print head secured to a stationary support and located completely internal to the drum means having a printing position and non-printing position, the reciprocating print head being automatically placed adjacent the mailpiece through aperture in the drum means to its printing position when the aperture is between the print head means and a mailpiece, (e) a linkage assembly which cooperates with the rotary drum means to move the print head between a printing and non-printing position, and (f) control means to activate the print head means when it is in its printing position, the control means inhibiting the print head from reciprocating to its printing position unless the aperture in the drum means is between the print head and mailpiece and for inhibiting activation of the impact matrix head unless the print head is in its printing position.

Claim 3

The apparatus of claim 1 further including printing means located on the periphery of the drum means.

Claim 4

The apparatus of claim 1 wherein the drum means controls the automatic placement of the print head in its printing position.

Claim 5

The apparatus of claim 1 wherein the print head means has means to select data printed thereby for each cycle of the drum means.

Claim 6

The apparatus of claim 4 wherein the postage meter includes a cooperating inked ribbon means to print on the mailpiece.

Claim 7

The apparatus of claim 1 wherein the drum means is supported for rotation by a shaft means.

Claim 8

The apparatus in claim 1 wherein the drum means has a driven member and the drum means is cycled about its shaft means by a motor means and drive means which act through the driven member.

Claim 9

The apparatus of claim 7 wherein the print head means reciprocates between its non-printing and printing positions as the drum means is cycled.

Claim 10

The apparatus of claim 8 wherein the reciprocating movement of the print head means is controlled by the drum means.

Claim 11

A postage meter printing apparatus for applying postage indicia to a mailpiece comprising: (a) a rotary drum means for feeding the mailpiece through the postage meter, the periphery of the drum means having an aperture therein, (b) means for maintaining the mailpiece against the drum means as the mailpiece is fed thereby, (c) a nonrotary reciprocating impact matrix print head secured to a stationary support and located completely within the drum means for printing indicia on the mailpiece, (d) means for reciprocating the print head between printing and non-printing positions, the reciprocating means further comprising a link assembly which cooperates with the rotary drum means to move the print head from a printing and a non-printing position, the printing position placing the operative portion of the print head means through the aperture in the drum means adjacent the mailpiece, and (e) control means for inhibiting the print head from reciprocating to its printing position unless the aperture in the drum means is between the print head and mailpiece and for inhibiting activation by the impact matrix print head unless the print head means is in its printing position.

Claim 12

A postage meter printing apparatus for applying postage indicia to a mailpiece comprising: (a) a rotary drum means for feeding the mailpiece through the postage meter, the periphery of the drum means having an aperture therein, (b) means for maintaining the mailpiece against the drum means as the mailpiece is fed thereby, (c) a nonrotary reciprocating impact matrix print head secured to a stationary support and located completely within the drum means for printing indicia on the mailpiece, (d) means for reciprocating the print head between printing and non-printing positions, the reciprocating means further comprising a link assembly which cooperates with the rotary drum means to move the print head from a printing and a non-printing position, the printing position placing the operative portion of the print head means through the aperture in the drum means adjacent the mailpiece, and (e) control means for inhibiting the print head from reciprocating to its printing position unless the aperture in the drum means is between the print head and mailpiece and for inhibiting activation by the impact matrix print head unless the print head means is in its printing position.

Claim 13

The apparatus in claim 10 wherein the drum means is the control means for inhibiting the print head means from reciprocating to its printing position.

Claim 14

A printing apparatus for printing indicia having variable and fixed data portions on a workpiece during a single cycle of operation comprising; (a) a rotary drum means for feeding the workpiece through the apparatus, the periphery of the drum means having an aperture therein and a printing means for applying the fixed data to the workpiece, (b) means for maintaining the workpiece against the drum means as the workpiece is fed by the drum means, (c) means to cycle the drum means, (d) a nonrotary reciprocating impact matrix print head means secured to a stationary support and located completely internal to the drum means having a printing position and non-printing position, the print head means being automatically placed adjacent the workpiece through the aperture in the drum means to its printing position when the aperture is between the print head means and mailpiece, (e) a linkage assembly which cooperates with the rotary drum means to move the print head between a printing and non-printing position, (f) means to activate the print head means when it is in its printing position, the activating means inhibiting the print head from reciprocating to its printing position unless the aperture in the drum means is between the print head and mailpiece and for inhibiting printing by the impact matrix print head unless the print head is in its printing position, and (g) means for varying the data to be printed by the print head means whereby the data portions of the indicia printed onto a workpiece during each cycle of the drum means may be varied.

Claim 15

A printing apparatus for printing indicia having variable and fixed data portions on a workpiece during a single cycle of operation comprising; (a) a rotary drum means for feeding the workpiece through the apparatus, the periphery of the drum means having an aperture therein and a printing means for applying the fixed data to the workpiece, (b) means for maintaining the workpiece against the drum means as the workpiece is fed by the drum means, (c) means to cycle the drum means, (d) a nonrotary reciprocating impact matrix print head means secured to a stationary support and located completely internal to the drum means having a printing position and non-printing position, the print head means being automatically placed adjacent the workpiece through the aperture in the drum means to its printing position when the aperture is between the print head means and mailpiece, (e) a linkage assembly which cooperates with the rotary drum means to move the print head between a printing and non-printing position, (f) means to activate the print head means when it is in its printing position, the activating means inhibiting the print head from reciprocating to its printing position unless the aperture in the drum means is between the print head and mailpiece and for inhibiting printing by the impact matrix print head unless the print head is in its printing position, and (g) means for varying the data to be printed by the print head means whereby the data portions of the indicia printed onto a workpiece during each cycle of the drum means may be varied.

Claim 17

The apparatus as described in claim 13 wherein the drum means includes a drum having integrally molded cam means and printing means.

Claim 18

The apparatus as described in claim 14 wherein the drum means includes a generally circular metallic reinforcing plate which is generally coaxially disposed with respect to the drum.

Claim 19

The apparatus in claim 13 wherein the drum means is a one-piece member.

Claim 20

A postage meter printing apparatus for applying postage indicia to a mailpiece comprising: (a) a rotary operating drum means for feeding the mailpiece through the postage meter, the drum means a nonrotary reciprocating impact matrix print head secured to a stationary support and located within the rotary drum means, (b) a linkage means which cooperates with the rotary drum means to move the print head between a printing and non-printing position, (c) means to cycle the drum means and activate the print head, (d) means for maintaining the mailpiece against the drum means while the print head prints postage on the mailpiece, the means for maintaining being mounted adjacent the drum means, and (e) means for controlling the means for maintaining including means for pivoting the mailpiece against the print head while printing takes place and to hold the mailpiece clear of the drum means as the mailpiece enters the postage meter before printing takes place.

Claim 21

A postage meter printing apparatus for applying postage indicia to a mailpiece comprising: (a) a rotary operating drum means for feeding the mailpiece through the postage meter, the drum means a nonrotary reciprocating impact matrix print head secured to a stationary support and located within the rotary drum means, (b) a linkage means which cooperates with the rotary drum means to move the print head between a printing and non-printing position, (c) means to cycle the drum means and activate the print head, (d) means for maintaining the mailpiece against the drum means while the print head prints postage on the mailpiece, the means for maintaining being mounted adjacent the drum means, and (e) means for controlling the means for maintaining including means for pivoting the mailpiece against the print head while printing takes place and to hold the mailpiece clear of the drum means as the mailpiece enters the postage meter before printing takes place.

Claim 22

The apparatus of claim 13 wherein the drum means controls the means for maintaining the mailpiece against the drum means.

Claim 23

The apparatus of claim 17 wherein the means for maintaining the mailpiece against the drum means is a pivoting deck means having a roller means thereon to maintain the mailpiece against the drum means and, further including, upstop means for the deck means for limiting the impact of the roller means against the drum means.