Mailing machine and envelope ejection mechanism for a mailing machine

Claim 2

A mailing machine having an envelope ejection mechanism, characterised by: a housing (32,46) having a slot (36) therein; a platen (222) located within said slot, a print head (122) spaced from and addressing said platen; means for moving said platen toward and away from said print head;, means (416) for ejecting an envelope (234) from said slot after said platen has been driven toward and away from said print head; and means (430) for applying pressure upon an envelope located within said slot whereby upon said ejection means acting upon an envelope said pressure applying means will cause the envelope and its contents to move in unison.

Claim 3

A mailing machine having an envelope ejection mechanism, characterised by: a housing (32,46) having a slot (36) with a stationary deck, said deck having an opening therein; a movable platen (222) receivable within said opening of said deck; a print head (122) spaced from and addressing said platen; means for moving said platen into said slot toward and away from said print head, said stationary deck having a channel. formed therein on one end of said opening and located adjacent said platen; means (416) received within said channel for ejecting an envelope from said slot; means for moving said ejection means across said deck after said platen has been driven toward and away from said print head; and means (430) supported by said housing for applying pressure upon an envelope located upon said deck whereby upon said ejection means acting upon the envelope and said pressure means will cause the.envelope and its contents to move in unison.

Claim 4

A mailing machine having an envelope ejection mechanism, characterised by: a housing (32,46) having a slot (36) with a stationary deck, said deck having an opening therein; a movable platen (222) receivable within said opening of said deck; a print head (122) spaced from and addressing said platen; means for moving said platen into said slot toward and away from said print head, said stationary deck having a channel. formed therein on one end of said opening and located adjacent said platen; means (416) received within said channel for ejecting an envelope from said slot; means for moving said ejection means across said deck after said platen has been driven toward and away from said print head; and means (430) supported by said housing for applying pressure upon an envelope located upon said deck whereby upon said ejection means acting upon the envelope and said pressure means will cause the.envelope and its contents to move in unison.

Claim 5

A mailing machine according to claim 2 characterised in that said ejection means comprises a pusher member received within said channel, said pusher member having a portion that extends into said slot, a lever attached to said pusher member, first spring means secured to said housing and said lever, releasable stop means for securely holding said pusher means at a first end of said channel, and means for releasing said stop means whereby said spring means acts on said lever to cause said pusher means to move from said first end of said channel to the other end of said channel and said means for applying pressure to an envelope on said deck includes a pressure lever pivotably mounted on said housing, a roller located at the distal end of said pressure lever, and second spring means attached to said pressure lever to urge said roller toward said deck.

Claim 6

A mailing machine according to claim 3 characterised by means for overcoming said first spring means to drive said pusher means into engagement with said stop means whereby, upon ejection of an .envelope located on said deck said overcoming means will place the pusher means into a position where it is locked by said stop means and operative to eject a second envelope.

Claim 7

A mailing machine having an envelope ejection mechanism, characterised by: a housing (32,46) having a slot (36) therein; a movable platen (222) located within said slot; a print head (122) spaced from and addressing said platen; means for moving said platen toward and away from said print head; a stationary deck having a channel therein formed on.one end of the slot and located adjacent to and parallel with said platen; a pusher member (416) received within said channel and having a portion extending into said slot; a lever having one end pivotally attached to said housing and its other end attached to said pusher member; spring means secured to said housing and to said lever; means for moving said ejection means across said deck after said platen has been driven toward and away from said print head; releasable stop means engageable with said pusher member'; means for releasing said stop means; and means (430) supported by said housing for applying pressure upon an envelope located upon said deck whereby upon releasing said stop means and first spring means causes said pusher means to slide within said channel to eject an envelope located upon said deck and said pressure means will act upon said envelope to cause the envelope and its contents to move-in unison.

Claim 8

A mailing machine having an envelope ejection mechanism, characterised by: a housing (32,46) having a slot (36) therein; a movable platen (222) located within said slot; a print head (122) spaced from and addressing said platen; means for moving said platen toward and away from said print head; a stationary deck having a channel therein formed on.one end of the slot and located adjacent to and parallel with said platen; a pusher member (416) received within said channel and having a portion extending into said slot; a lever having one end pivotally attached to said housing and its other end attached to said pusher member; spring means secured to said housing and to said lever; means for moving said ejection means across said deck after said platen has been driven toward and away from said print head; releasable stop means engageable with said pusher member'; means for releasing said stop means; and means (430) supported by said housing for applying pressure upon an envelope located upon said deck whereby upon releasing said stop means and first spring means causes said pusher means to slide within said channel to eject an envelope located upon said deck and said pressure means will act upon said envelope to cause the envelope and its contents to move-in unison.

Claim 9

A mailing machine according to claim 5 characterised in that said pressure apply means comprises a second lever pivotally attached at a first end to said housing and having a roller attached to its second end, said roller being in contact with said deck, and a second spacing connected to said housing and said second lever for urging said roller against said deck.

Claim 10

An envelope ejection mechanism for a mailing machine, characterised by: a housing (32,46) having a slot (36) therein; a platen (222) located within said slot; a print head (122) spaced from and addressing said platen; means for moving said platen toward and away from said print head; means (416) for ejecting an envelope from said slot after said platen has been driven toward and away from said print head; and means (430) for applying pressure upon an envelope located within said slot whereby upon said ejection means acting upon said envelope said pressure applying means will cause the envelope and its contents to move in unison.

Claim 11

An envelope ejection mechanism for a mailing machine, characterised by: a housing (32,46) having a slot (36) therein; a platen (222) located within said slot; a print head (122) spaced from and addressing said platen; means for moving said platen toward and away from said print head; means (416) for ejecting an envelope from said slot after said platen has been driven toward and away from said print head; and means (430) for applying pressure upon an envelope located within said slot whereby upon said ejection means acting upon said envelope said pressure applying means will cause the envelope and its contents to move in unison.

Claim 12

A mailing machine having an envelope ejection mechanism, characterised by: a housing (32,46) having a slot (36) with a deck therein; means (122) for printing postage upon an envelope placed upon said deck; means for actuating said print means; a pusher member (416) slidably received within said deck; and means for moving said pusher member across said deck after said print means has been activated, said means for moving said pusher member across said deck including a lever attached at one end to said pusher and pivotally attached at its opposite end to said housing, whereby upon said pusher member will eject an envelope upon which the printing means has printed.

Claim 13

A mailing machine having an envelope ejection mechanism, characterised by: a housing (32,46) having a slot (36) with a deck therein; means (122) for printing postage upon an envelope placed upon said deck; means for actuating said print means; a pusher member (416) slidably received within said deck; and means for moving said pusher member across said deck after said print means has been activated, said means for moving said pusher member across said deck including a lever attached at one end to said pusher and pivotally attached at its opposite end to said housing, whereby upon said pusher member will eject an envelope upon which the printing means has printed.

Claim 14

An envelope ejection mechanism for a mailing machine, characterised by: a housing (32,46) having a slot (36) therein; a movable platen (222) located within said slot; a print head (122) spaced from and addressing said platen; means for moving said platen toward and away from said print head; a stationary deck having a channel therein forming a portion of said slot and located adjacent to and parallel with said platen; a pusher member (416) received within said channel and having a portion extending into said slot; a lever pivotally attached at a first end to said housing and attached to said pusher member at its other end, said first end having a cam follower attached thereto; first spring means secured to said housing and to said lever; a drive member having a cam attached thereto, said cam follower being in engagement with said cam; and means for actuating said drive means after said platen has been driven toward and away from said print head, whereby upon said drive means being actuated said cam follower will follow the surface of said cam end to fall within said step thereby allowing said first spring means to cause said pusher means (416) to slide within said channel to eject an envelope located upon said deck.

Claim 15

An envelope ejection mechanism for a mailing machine, characterised by: a housing (32,46) having a slot (36) therein; a movable platen (222) located within said slot; a print head (122) spaced from and addressing said platen; means for moving said platen toward and away from said print head; a stationary deck having a channel therein forming a portion of said slot and located adjacent to and parallel with said platen; a pusher member (416) received within said channel and having a portion extending into said slot; a lever pivotally attached at a first end to said housing and attached to said pusher member at its other end, said first end having a cam follower attached thereto; first spring means secured to said housing and to said lever; a drive member having a cam attached thereto, said cam follower being in engagement with said cam; and means for actuating said drive means after said platen has been driven toward and away from said print head, whereby upon said drive means being actuated said cam follower will follow the surface of said cam end to fall within said step thereby allowing said first spring means to cause said pusher means (416) to slide within said channel to eject an envelope located upon said deck.

Claim 16

A mailing machine having an envelope ejection mechanism, characterised by: a housing (32,46) having a slot (36) therein; a movable platen (222) located within said slot; a print head (122) spaced from and addressing said platen; means for moving said platen toward and away from said print head to cause said print head to print postage upon an envelope placed in said slot; a deck forming a portion of said slot and located adjacent to and parallel with said platen; a pusher member (416) received within said slot and slidable across said deck; a lever having a first end pivotally attached to said housing and a second end attached to said pusher member, said first end having a cam follower attached thereto and said cam having a step therein; spring means secured to said housing and to said second end of said lever; a drive member having an output shaft with a circular cam attached thereto, said cam follower being in engagement with said cam; and means for actuating said drive means after said platen has been driven toward and away from said print head, whereby upon said drive means being actuated said cam follower falls into said step to release said lever and to allow said spring to rapidly move said pusher member across said slot from a first position to a second position, said cam follower thereafter following the surface of said cam to overcome said spring and return said pusher member (416) to said first position.

Claim 17

A mailing machine having an envelope ejection mechanism, characterised by: a housing (32,46) having a slot (36) therein; a movable platen (222) located within said slot; a print head (122) spaced from and addressing said platen; means for moving said platen toward and away from said print head to cause said print head to print postage upon an envelope placed in said slot; a deck forming a portion of said slot and located adjacent to and parallel with said platen; a pusher member (416) received within said slot and slidable across said deck; a lever having a first end pivotally attached to said housing and a second end attached to said pusher member, said first end having a cam follower attached thereto and said cam having a step therein; spring means secured to said housing and to said second end of said lever; a drive member having an output shaft with a circular cam attached thereto, said cam follower being in engagement with said cam; and means for actuating said drive means after said platen has been driven toward and away from said print head, whereby upon said drive means being actuated said cam follower falls into said step to release said lever and to allow said spring to rapidly move said pusher member across said slot from a first position to a second position, said cam follower thereafter following the surface of said cam to overcome said spring and return said pusher member (416) to said first position.

Claim 18

A mailing machine according to claim 8 characterised in that said cam member has first and second surfaces of different configuration and said cam follower comprises a rectangular bearing portion that is engageable with said first cam surface and a circular rotatable position that is engageable with said second cam surface, said first cam surface having an extended distance greater than said second cam surface in the vicinity of said upper portion of said step and said second cam surface having an extended distance greater than said first cam surface over the greater portion of said cam whereby upon rotation of said cam said circular cam follower will ride upon said second cam surface but upon approaching said step said rectangular bearing portion will engage said first cam surface and said circular cam follower will be lifted out of engagement with said second cam surface.