US4625641A — Envelope printing apparatus with side aligners ex…

Claim 1

Independent Claim 292 words

An envelope printing system comprising: offset duplicator means for receiving sheet media from an upwardly moving stack, impressing an inked image on the sheet media and delivering the sheet media to a stacker, the offset duplicating means defining a printing path and having a media receiving station for stripping the uppermost media from a media stack and presenting the media to the printing path; feeding means for supplying multiple envelopes simultaneously to the media receiving station of the offset duplicator means, the feeding means having an elevator for progressively supplying sheet media to the media receiving station at a nominally fixed level in alignment with the receiving station for simultaneous presentation of plural envelopes to the printing path; frame means for supporting envelopes for presentation to the receiving station, the frame means coupled to the elevator of the offset duplicator means, the frame means having envelope bed means for vertically supporting plural envelope stacks in adjacent yet spaced apart relationship to define longitudinal window means between the envelope stacks, the bed means defining a lateral plane and the longitudinal window means for receiving upright guide members normal to the lateral plane of the bed means, the bed means disposed transversely across the frame means; base means for supporting a plurality of longitudinal upright guide members; and longitudinal upright guide means for entraining in a upright stack envelopes for presentation to the receiving station, the upright guide means extending from the base means for supporting plural stacks of envelopes in adjacent yet juxtaposed relationship, the longitudinal upright guide means extending through the window means, whereby plural uniform stacks of envelopes may be presented to the feeding station, without interference from the envelope bed as the upright guide means pass through the window means.

Claim 2

Dependent Claim 292 words

An envelope printing system comprising: offset duplicator means for receiving sheet media from an upwardly moving stack, impressing an inked image on the sheet media and delivering the sheet media to a stacker, the offset duplicating means defining a printing path and having a media receiving station for stripping the uppermost media from a media stack and presenting the media to the printing path; feeding means for supplying multiple envelopes simultaneously to the media receiving station of the offset duplicator means, the feeding means having an elevator for progressively supplying sheet media to the media receiving station at a nominally fixed level in alignment with the receiving station for simultaneous presentation of plural envelopes to the printing path; frame means for supporting envelopes for presentation to the receiving station, the frame means coupled to the elevator of the offset duplicator means, the frame means having envelope bed means for vertically supporting plural envelope stacks in adjacent yet spaced apart relationship to define longitudinal window means between the envelope stacks, the bed means defining a lateral plane and the longitudinal window means for receiving upright guide members normal to the lateral plane of the bed means, the bed means disposed transversely across the frame means; base means for supporting a plurality of longitudinal upright guide members; and longitudinal upright guide means for entraining in a upright stack envelopes for presentation to the receiving station, the upright guide means extending from the base means for supporting plural stacks of envelopes in adjacent yet juxtaposed relationship, the longitudinal upright guide means extending through the window means, whereby plural uniform stacks of envelopes may be presented to the feeding station, without interference from the envelope bed as the upright guide means pass through the window means.

Claim 3

Dependent Claim 93 words

The invention as set forth in claim 1 and comprising: a stacker bed for building plural envelopes stacks in parallel, juxtaposed relationship; a stacker base disposed beneath the stacker bed and upright stacker guide members extending from the stacker base for aligning the envelopes delivered to the stacker in the parallel juxtaposed columns, the stacker bed defining stacker bed windows for receiving the upright stacker guide members, whereby the stacker guide members are allowed to pass through the stacker windows of the stacker bed, as the stacker is moved along a vertical plane.

Claim 4

Dependent Claim 73 words

The invention as set forth in claim 1 and comprising charger means for receiving a bulk stack of envelopes and delivering a bulk quantity of envelopes to the feedings means, the charger means removably disposed adjacent the media receiving station for receiving a bulk upright stack of envelopes and uniformly delivering the stack of envelopes to a region bounded by the envelope bed means, the media receiving station, and the guide member means.

Claim 5

Dependent Claim 53 words

The invention as set forth in claim 1 and in which the guide means comprise interior guide member means for supporting adjacent envelope stacks, remotely spaced apart outer guide member means for inwardly retaining two envelope stacks, and forward guide member means for aligning the positioning of the envelopes reaching the receiving station.

Claim 6

Dependent Claim 36 words

The invention as set forth in claim 2 and and in which the duplicator means comprises jogger means disposed above the stacker bed and expansion means coupled to the jogger means for engaging plural envelope stacks.

Claim 7

Dependent Claim 39 words

The invention as set forth in claim 5 and in which the guide means are laterally adjustable to conform to envelope width and longitudinally adjustable for envelope length, the guide means comprising bevelled edges for readily receiving the envelopes.

Claim 8

Dependent Claim 101 words

The invention as set forth in claim 6 and comprising charger means for delivering a bulk quantity of envelopes to the feeding means, the charger means comprising: an upright U channel for receiving an envelope stack; a base for supporting the channel; movable upright plate means for pushing a stack of envelopes toward the feeding means and envelope flange means for supporting a stack of envelopes, extending from the upright plate means, the upright plate means disposed above the base and within the U channel; and means coupled to the plate means for pushing the plate means towards the feeding means.

Claim 9

Dependent Claim 28 words

The invention as set forth in claim 6 and in which the bed means comprising block means having an oblique surface for receiving thickened portions of the envelopes.

Claim 10

Dependent Claim 54 words

The invention as set forth in claim 6 and in which the frame comprises a generally rectangular outer portion, including means for supporting plural envelope support plates in spaced apart relationship, the bed comprising envelope support plates disposed in spaced apart relationship and defining rectangular windows for receiving the guide members therethrough without interference.

Claim 11

Dependent Claim 40 words

The invention as set forth in claim 9 and in which the longitudinal upright guide means comprises a plurality of upright guide members for maintaining envelopes in a stacked vertical relationship and linkage assembly means for interconnecting the guide members.

Claim 12

Dependent Claim 174 words

An envelope printing system comprising: offset duplicator means for removing sheet material at a feed end, applying a printed impression and delivering sheet material at a delivery end, the offset duplicator means defining a feed end and a delivery end, the offset duplicator means having elevator means for delivering sheet material upward to the feed end; a frame for supporting plural envelope stacks comprising means for attachment of the frame to the elevator means and planar means horizontally disposed for supporting envelope stacks, the planar means spaced apart to define guide member receiving windows; a base for supporting a plurality of upright guide members, the base disposed beneath the elevator means; a plurality of guide members for retaining envelope stacks; the guide members extending upright from the base, through the guide member receiving windows of the frame, whereby the frame and elevator means are moveable along a vertical axis without interference from the guide members, the guide members laterally bearing on envelope stacks to provide an evenly stacked delivery to the envelope feed end.

Claim 13

Dependent Claim 174 words

An envelope printing system comprising: offset duplicator means for removing sheet material at a feed end, applying a printed impression and delivering sheet material at a delivery end, the offset duplicator means defining a feed end and a delivery end, the offset duplicator means having elevator means for delivering sheet material upward to the feed end; a frame for supporting plural envelope stacks comprising means for attachment of the frame to the elevator means and planar means horizontally disposed for supporting envelope stacks, the planar means spaced apart to define guide member receiving windows; a base for supporting a plurality of upright guide members, the base disposed beneath the elevator means; a plurality of guide members for retaining envelope stacks; the guide members extending upright from the base, through the guide member receiving windows of the frame, whereby the frame and elevator means are moveable along a vertical axis without interference from the guide members, the guide members laterally bearing on envelope stacks to provide an evenly stacked delivery to the envelope feed end.

Claim 14

Dependent Claim 115 words

The invention as set forth in claim 11 and in which the delivery end comprises a receding elevator and comprising: a delivery base for supporting a plurality of delivery guide members; a plurality of delivery guide members extending upward from the base including guide members disposed in spaced apart relationship to entrain envelope stacks; a delivery frame coupled to the receding elevator, the frame having a plurality of envelope support means coupled to the frame, spaced apart to define windows for receiving the upright guide members without interference, whereby as the frame is moved along the vertical axis, the windows allow movement of the guide members through the frame adjacent the envelope stacks without interference.

Claim 15

Dependent Claim 40 words

The invention as set forth in claim 11 and comprising: means for movably adjusting the delivery guide members along an axis parallel to the envelope stacks to allow lateral movement of the guide members to accommodate envelopes of different sizes.

Claim 16

Dependent Claim 136 words

The invention as set forth in claim 11 and comprising: charger means for supplying a uniform stack of envelopes, the charger means disposed adjacent the feed means and having plural stacks of envelopes disposed therein and comprising; support base means for supporting an envelope stack; channel means for entraining sides of envelope stacks in an upright uniform position; back plate means for bearing against the width of an envelope stack, the back plate means disposed upright within the channel means; and plunger means coupled to the back plate means for moving a stack of envelopes into a feeding position in engagement with the feed means, whereby an entire stack of envelopes may be quickly loaded into feeding position for juxtaposed simultaneous printing, yet loading of the charger means may occur off line during the printing operation.

Claim 17

Dependent Claim 300 words

An envelope printing system comprising: offset duplicator means for removing sheet material at a feed end, applying a printed impression and delivering sheet material at a delivery end, the offset duplicator means defining a feed end and a delivery end, the offset duplicator means having feed elevator means for delivering sheet material upward to the feed end; a feed end frame for supporting plural envelope stacks comprising means for attachment of the frame to the feed elevator means and planar means horizontally disposed for supporting envelope stacks the planar means spaced apart to define guide member receiving windows; a feed end base for supporting a plurality of upright guide members, the base disposed beneath the elevator means; a plurality of feed end guide members for retaining envelope stacks; the feed end guide members extending upright from the base, through the guide member receiving windows of the frame, whereby the frame and elevator means are moveable along a vertical axis without interference from the guide members, the guide members laterally bearing on the envelope stacks to provide an evenly stacked delivery to the envelope feed end; the delivery end comprising a receding elevator and a delivery base for supporting a plurality of delivery guide members; a plurality of delivery guide members extending upward from the base including guide members disposed in spaced apart relationship to entrain envelope stacks; a delivery frame coupled to the receding elevator, the frame having a plurality of envelope support means coupled to the frame, spaced apart to define windows for receiving the delivery guide members without interference, whereby as the frame is moved along the vertical axis, the windows of the feed and delivery ends allow movement of the guide members through the frame adjacent the envelope stacks for printing and printed envelope stacks without interference.

Claim 18

Dependent Claim 300 words

An envelope printing system comprising: offset duplicator means for removing sheet material at a feed end, applying a printed impression and delivering sheet material at a delivery end, the offset duplicator means defining a feed end and a delivery end, the offset duplicator means having feed elevator means for delivering sheet material upward to the feed end; a feed end frame for supporting plural envelope stacks comprising means for attachment of the frame to the feed elevator means and planar means horizontally disposed for supporting envelope stacks the planar means spaced apart to define guide member receiving windows; a feed end base for supporting a plurality of upright guide members, the base disposed beneath the elevator means; a plurality of feed end guide members for retaining envelope stacks; the feed end guide members extending upright from the base, through the guide member receiving windows of the frame, whereby the frame and elevator means are moveable along a vertical axis without interference from the guide members, the guide members laterally bearing on the envelope stacks to provide an evenly stacked delivery to the envelope feed end; the delivery end comprising a receding elevator and a delivery base for supporting a plurality of delivery guide members; a plurality of delivery guide members extending upward from the base including guide members disposed in spaced apart relationship to entrain envelope stacks; a delivery frame coupled to the receding elevator, the frame having a plurality of envelope support means coupled to the frame, spaced apart to define windows for receiving the delivery guide members without interference, whereby as the frame is moved along the vertical axis, the windows of the feed and delivery ends allow movement of the guide members through the frame adjacent the envelope stacks for printing and printed envelope stacks without interference.

Claim 19

Dependent Claim 36 words

The invention as set forth in claim 15 and in which the feed end base comprising means for adjusting the positioning of the feed end guide members to compensate for variations in envelope widths for printing.

Claim 20

Dependent Claim 38 words

The invention as set forth in claim 16 and in which the delivery end base comprising means for adjusting the positioning of the delivery end guide members to compensate for variations in envelope widths which have been printed.

Claim 21

Dependent Claim 56 words

The invention as set forth in claim 16 and in which the planar means comprise a plurality of rectangular plates and the frame comprising an inner support surface for engaging the edges of the rectangular plates, the plates movable along the inner surfaces to compensate for positioning of multiple envelope stacks when disposed on the plates.

Claim 22

Dependent Claim 34 words

The invention as set forth in claim 18 and comprising blocks having an oblique surface disposed on each rectangular plate for supporting envelope stacks, the oblique surface for receiving overhanging portions of envelope stacks.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1989-12-01	1990-06-02	1990-12-02	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1993-12-01	1994-06-02	1994-12-02	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	1997-12-01	1998-06-02	1998-12-02	$7700.00	Window Closed / Lapsed

Envelope printing apparatus with side aligners extending through a moveable elevator platform

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