Patent US4692041A successfully refreshed from Google Patents.
US4692041A
Expired / Lapsed
US
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Document encoder
Assignee: Digital Kienzle Computersysteme GmbH and Co KG
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Filing: 1984-12-21
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Granted: 1987-09-08
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Expires: 2004-12-21
Abstract
Abstract A document encoder is described, which is conceived as a compact desk set. In order to serve as a multi purpose unit and in spite of that exhibit a compact type of construction, the various printing devices (2, 4, 6, 7, 8) and print backings (41, 42; 47; 55; 64, 71) impacting the document from its front- and back side are arranged stationary in a chassis (1), while the printing process in direction of the lines is accomplished solely through conveying the document by means of a conveyor device. The print devices and the print backings are arranged so that they apply print to the front- and back sides of the document in a partially overlapping way. The document conveyor path (10) is U-shaped, whereby the input station (11) is located at one leg of the conveyor path (10), the printing devices (2, 4, 6, 7, 8) at the other leg (15). The printing mechanisms themselves are either type wheel printing mechanisms (3), stamping print mechanisms (4, 6) or needle print mechanisms (7, 8), according to the desired needs.
Inventors
- 👤 Horst Dyma
- 👤 Armin Heindke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:15
CPC Classifications
B; B41; B41J; B41J3/00; B41J3/60; G; G06; G06K; G06K13/00; G06K13/02; G06K17/00
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
217 words
A document encoder means encoding commercial paper, for arranged as a compact desk set including an input station for a document, a transport device transporting of the document to a storage station, said document passing several modularly designed and selectively combinable printing devices applying diverse markings partly on a front- and partly on a back side of the document, the improvement comprising: at least two printing devices arranged to act selectively respectively on the front and back sides of said document; a chassis including installation means for carrying parts of the printing devices and print backings, the printing devices and print backings being stationary in the direction of the print lines, with only the transport device generating relative movement between the printing devices and the documents; said transport device having a U-shaped transport path extending from an input station located at the end of one leg of said transport path, all of said combinable printing devices being located along the other leg of said path; said installation means for the printing devices and the print backings being provided along and on both sides of said other leg of said U-shaped path, such that the printing devices impacting the front- and back side of the documents operate together with the document in at least a partially overlapping way.
Claim 2
Dependent Claim
217 words
A document encoder means encoding commercial paper, for arranged as a compact desk set including an input station for a document, a transport device transporting of the document to a storage station, said document passing several modularly designed and selectively combinable printing devices applying diverse markings partly on a front- and partly on a back side of the document, the improvement comprising: at least two printing devices arranged to act selectively respectively on the front and back sides of said document; a chassis including installation means for carrying parts of the printing devices and print backings, the printing devices and print backings being stationary in the direction of the print lines, with only the transport device generating relative movement between the printing devices and the documents; said transport device having a U-shaped transport path extending from an input station located at the end of one leg of said transport path, all of said combinable printing devices being located along the other leg of said path; said installation means for the printing devices and the print backings being provided along and on both sides of said other leg of said U-shaped path, such that the printing devices impacting the front- and back side of the documents operate together with the document in at least a partially overlapping way.
Claim 3
Dependent Claim
29 words
A document encoder according to claim 1, wherein the printing device causing the encoding print is a type wheel print mechanism with the print type arranged on movable spokes.
Claim 4
Dependent Claim
39 words
A document encoder according to claim 2, wherein the type wheel print mechanism is arranged on its support part so that it can be pulled back from the print support and pivoted to allow replacement of the type disk.
Claim 5
Dependent Claim
20 words
A document encoder according to calim 3, wherein several identical or differing type sets are arranged on the type wheel.
Claim 6
Dependent Claim
20 words
A document encoder according to calim 3, wherein several identical or differing type sets are arranged on the type wheel.
Claim 7
Dependent Claim
28 words
A document encoder according to claim 4, wherein the print backing is equipped with several print abutment supports and can be rotatably brought into respectively one operating position.
Claim 8
Dependent Claim
61 words
A document encoder according to claim 1, wherein two stamping mechanisms for affixing endorsement and cancellation stamps can be attached with installation means on their support parts selectively on either side of the transport path for the documents in such a way that they act in the transport direction essentially at the same place but staggered in height upon the document.
Claim 9
Dependent Claim
22 words
A document encoder according to claim 1, wherein said at least two printing devices are in the form of needle print heads.
Claim 10
Dependent Claim
48 words
A document encoder according to claim 1, wherein the support part of a printing device equipped with a needle print head can be adjusted in height by a gear box, so that with repeated passage of the document over the transport means a print on several lines results.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-09-07 | 1991-03-09 | 1991-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-09-07 | 1995-03-09 | 1995-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-09-07 | 1999-03-09 | 1999-09-08 | $7700.00 | Window Closed / Lapsed |