US4609422A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Printer ribbon cartridge loading system
Assignee: Individual
•
Filing: 1984-02-03
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Granted: 1986-09-02
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Expires: 2004-02-03
Abstract
Abstract There is disclosed herein an improved apparatus and method for stuffing pre-inked printer ribbon from a ribbon roll into a ribbon cartridge. The apparatus includes a drive motor for pulling the ribbon into the cartridge and a supply motor connected to a spool for automatically feeding ribbon to the cartridge. Between the drive and supply motors, the ribbon passes through a splice detection means, around a length measuring means, and through a cutter mechanism. The length measuring means includes a brake for stopping motion of the ribbon. The cartridge loading apparatus further includes a built-in ribbon welder mechanism for adjoining the end of the pre-inked ribbon to a leader ribbon assembled into the cartridge and a cartridge support means adaptable to any cartridge configuration.
Inventors
- 👤 Paul E. Becking
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 20:01
CPC Classifications
B; B29; B29C; B29C66/00; B29C66/80; B29C65/00; B29C65/02; B29C65/08; B29C66/82; B29C66/822; B29C66/8221; B29C66/824; B29C66/8242; B29C66/83; B29C66/832; B29C66/8322; B29C66/84; B29C66/841; B29C66/8412; B29C66/84121; B29C66/90; B29C66/93; B29C66/932; B29C66/934; B29C66/93431; B29C66/93451; B29C66/96; B29C66/961; B41; B41J; B41J32/00; B41J32/02; B41J33/00; B41J33/02; B41J33/10; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/40; B29C66/41; B29C66/43; B29C66/70; B29C66/71; B29C66/81; B29C66/812; B29C66/8126; B29C66/81265; B29C66/91; B29C66/914; B29C66/9141; B29C66/9161; B29C66/91641; B29C66/91643; B29C66/91645; B29C66/92; B29C66/922; B29C66/924; B29C66/9241; B29C66/929; B29C66/939; B29C66/94; B29C66/944; Y; Y10; Y10T; Y10T156/00; Y10T156/12
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
117 words
Apparatus for stuffing ribbon into a continuous loop printer ribbon cartridge, comprising: a plate means; means connected to said plate means for supplying ribbon to the cartridge; a platen means attached to said plate means for receiving the cartridge, said platen means including: a platen plate, at least first and second means pivotably secured to said platen plate for supporting the cartridge, means for retaining against said platen plate the cartridge borne by said support means, and means for changing the point of attachment of said support means on said platen plate to accommodate different configurations of cartridges to be stuffed with ribbon; and drive means connected to said plate means for drawing ribbon into the cartridge.
Claim 2
Dependent Claim
117 words
Apparatus for stuffing ribbon into a continuous loop printer ribbon cartridge, comprising: a plate means; means connected to said plate means for supplying ribbon to the cartridge; a platen means attached to said plate means for receiving the cartridge, said platen means including: a platen plate, at least first and second means pivotably secured to said platen plate for supporting the cartridge, means for retaining against said platen plate the cartridge borne by said support means, and means for changing the point of attachment of said support means on said platen plate to accommodate different configurations of cartridges to be stuffed with ribbon; and drive means connected to said plate means for drawing ribbon into the cartridge.
Claim 3
Dependent Claim
24 words
Apparatus according to claim 1, further comprising means for adjusting the position of said drive means to accommodate a plurality of different cartridge configurations.
Claim 4
Dependent Claim
45 words
Apparatus according to claim 1, wherein said retaining means comprises a platen arm pivotably secured to said platen plate and arranged to rotate in a plane spaced from said platen plate and oriented generally parallel thereto, said platen arm including means for engaging the cartridge.
Claim 5
Dependent Claim
42 words
Apparatus according to claim 3, wherein said cartridge engaging means comprises a flexible fitting affixed to said platen arm and extensible to lock the cartridge against said platen plate but permit rocking motion thereof in response to operation of said drive means.
Claim 6
Dependent Claim
49 words
Apparatus according to claim 1, wherein said changing means comprises: a plurality of threaded boreholes arranged in a generally rectangular matrix on said platen plate; and a plurality of bolt means, each extending through one of said support means and threadedly engaging one of said plurality of threaded boreholes.
Claim 7
Dependent Claim
25 words
Apparatus according to claim 5, wherein said support means comprise cylindrical camming means including said bolt means extending therethrough offset from the axial center thereof.
Claim 8
Dependent Claim
25 words
Apparatus according to claim 5, wherein one said support means comprises a sliding means including a slot therein for slidably receiving a bolt means therethrough.
Claim 9
Dependent Claim
12 words
Apparatus according to claim 5, wherein said support means comprises a roller.
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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) | 1989-09-01 | 1990-03-03 | 1990-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-09-01 | 1994-03-03 | 1994-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-09-01 | 1998-03-03 | 1998-09-02 | $7700.00 | Window Closed / Lapsed |