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US4049256A Expired / Lapsed US ⏱️ 0.0 years remaining

Document alignment assembly

Assignee: International Business Machines Corp
•
Filing: 1976-06-07
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Granted: 1977-09-20
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Expires: 1996-06-07
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Abstract

Abstract Disclosed is an alignment assembly for accurately aligning separate sets of documents being inserted into the assembly from transversely oriented feed paths, the alignment assembly including a pivotally mounted document gate which provides not only guide passageways for documents entering the assembly, but also an alignment edge for accurately positioning and aligning documents within the assembly in document clamps adapted to transport the documents from the alignment assembly to a print station and thereafter to an exit transport assembly. The movement of documents inserted in the alignment assembly is effected by a document aligner assembly comprising cooperating vibratory document transporters and pivotally mounted back-up rollers for simultaneously urging the documents into the clamps and against the alignment edge of the document gate.

Inventors

  • 👤 John Allen Church
  • 👤 Paul Feinstein, Jr.
  • 👤 Ronald Eugene Hunt
  • 👤 Louis Marion McDaniels
  • 👤 Paul Francis Munch

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 17:40
CPC Classifications
B; B65; B65H; B65H9/00; B65H9/16; B65H9/166

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 164 words
Alignment apparatus for aligning separate sets of documents wherein at least one of said sets includes documents such as conventional envelopes, said apparatus disposed at the intersection of transversely oriented first and second transport paths along which said sets of documents are respectively transported for aligning respective ones of said documents in a document engaging means of a transport assembly with said document engaging means positioned substantially perpendicular to said first one of said transport paths, comprising: a. document guide edge means disposed in an orientation substantially perpendicular to said document engaging means and parallel to said first transport path; b. a document support plate defining respective first and second passageways in communication with said first and second transversely oriented transport paths, respectively; and c. means for advancing a document from either of said sets of documents along said support plate simultaneously toward said document guide edge means and said document engaging means, thereby to accurately align said documents with said document engaging means.
Claim 2
Dependent Claim 164 words
Alignment apparatus for aligning separate sets of documents wherein at least one of said sets includes documents such as conventional envelopes, said apparatus disposed at the intersection of transversely oriented first and second transport paths along which said sets of documents are respectively transported for aligning respective ones of said documents in a document engaging means of a transport assembly with said document engaging means positioned substantially perpendicular to said first one of said transport paths, comprising: a. document guide edge means disposed in an orientation substantially perpendicular to said document engaging means and parallel to said first transport path; b. a document support plate defining respective first and second passageways in communication with said first and second transversely oriented transport paths, respectively; and c. means for advancing a document from either of said sets of documents along said support plate simultaneously toward said document guide edge means and said document engaging means, thereby to accurately align said documents with said document engaging means.
Claim 3
Dependent Claim 40 words
The apparatus as defined by claim 1 including document gate means mounted to pivot into and out of blocking engagement with said second passageway along which said envelopes are transported, said document gate means including said document guide edge means.
Claim 4
Dependent Claim 25 words
The apparatus as defined by claim 2 wherein said document gate means includes means defining a document channel in alignment with both of said passageways.
Claim 5
Dependent Claim 38 words
The apparatus as defined by claim 3 wherein said document support plate has a portion recessed relative to the remainder of said plate and said document gate means is adapted to pivot into engagement with said recessed portion.
Claim 6
Dependent Claim 48 words
The apparatus as defined by claim 1 wherein said advancing means comprises a document aligner assembly including vibrating transporter means disposed below and extending through openings in said document support plate and a cooperating roller assembly pivotally movable toward and away from engagement with said document transporter means.
Claim 7
Dependent Claim 23 words
The apparatus as defined by claim 5 wherein said vibrating transporter means are skewed at an angle toward said document guide edge means.
Claim 8
Dependent Claim 19 words
The apparatus as defined by claim 6 wherein said roller assembly is spring biased toward said vibrating transporter means.

References Cited (Backward Citations)

US2825281A Cited
US3048099A Cited
US3100112A Cited
US3371926A Cited
US3669537A Cited
US3908986A Cited
US3929328A Cited
US3964672A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1980-09-19 1981-03-21 1981-09-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1984-09-19 1985-03-21 1985-09-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1988-09-19 1989-03-21 1989-09-20 $7700.00 Window Closed / Lapsed

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