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US4040345A Expired / Lapsed US ⏱️ 0.0 years remaining

Ticket advance and printer mechanism

Assignee: CUBIC-WESTERN DATA
•
Filing: 1976-04-12
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Granted: 1977-08-09
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Expires: 1996-04-12
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Abstract

Abstract A mechanism for handling a ticket, as for a public transportation system or the like, in which the ticket has a known original value that is updated after each use by a printed visual readout and a magnetically recorded coded record. The mechanism receives a ticket and advances it through an initial stage in which the magnetic record is read and updated. The ticket then advances to a printer, where a single high speed stepper motor drives the ticket and the multiple character print drum, the stepped advance being in increments of character line spacing. At the appropriate line position, the advance drive is disengaged and the new value is printed while the ticket is stationary, after which the drive is engaged to eject the ticket. The action is very rapid and a ticket can be processed in considerably less than one second.

Inventors

  • 👤 Ralph Delta Adams
  • 👤 Charles Junior Ingram

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 03:05
CPC Classifications
G; G07; G07B; G07B15/00; G07B15/02; G06; G06Q; G06Q20/00; G06Q20/30; G06Q20/34; G06Q20/343; G06Q20/3433; G07B11/00; G07B11/02; G07F; G07F7/00; G07F7/02

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 358 words
A ticket advance and printer mechanism, comprising: an input stage having an entry portion for receiving a ticket; a printer stage positioned to receive a ticket from said input stage; said printer stage including an upper head unit and a lower platen unit having a flat ticket supporting platen; said head unit having a guide flange parallel to and spaced from said platen and defining a ticket conducting channel therebetween; stepper motor drive means on said printer stage for driving a ticket through said channel in sequential steps; drive actuating means for selectively engaging and disengaging said drive means; a rotatable print drum driven in sequential steps by said drive means, the print drum having a plurality of axially spaced character wheels, each with circumferentially spaced characters thereon; said print drum having an axial shaft parallel to the platen and perpendicular to the path of the ticket through said channel, and being mounted in said head unit and protruding into said channel through said guide flange; said drive means including a ticket engaging drive wheel on said shaft and fixed with the print drum; said drive actuating means including an arm pivotally mounted on said platen unit, with a pinch roller rotataby mounted on one end of the arm, the platen having a slot through which said pinch roller protrudes opposite said drive wheel, and an actuator coupled to said arm for selectively moving said pinch roller into and out of driving engagement with said drive wheel; a ticket engaging stop on said arm on the side of the pivot opposite said pinch roller, said stop protruding through said platen into the channel when the pinch roller is out of driving engagement with the drive wheel, and being retracted clear of the channel when the pinch roller is in the driving engagement position; a plurality of print hammers mounted on the opposite side of the channel from the print drum, each hammer being aligned with one of said character wheels; a printing ribbon extending between said print drum and hammers; and hammer actuating means for actuating the hammers in a selected sequency while said drive means is disengaged.
Claim 2
Dependent Claim 358 words
A ticket advance and printer mechanism, comprising: an input stage having an entry portion for receiving a ticket; a printer stage positioned to receive a ticket from said input stage; said printer stage including an upper head unit and a lower platen unit having a flat ticket supporting platen; said head unit having a guide flange parallel to and spaced from said platen and defining a ticket conducting channel therebetween; stepper motor drive means on said printer stage for driving a ticket through said channel in sequential steps; drive actuating means for selectively engaging and disengaging said drive means; a rotatable print drum driven in sequential steps by said drive means, the print drum having a plurality of axially spaced character wheels, each with circumferentially spaced characters thereon; said print drum having an axial shaft parallel to the platen and perpendicular to the path of the ticket through said channel, and being mounted in said head unit and protruding into said channel through said guide flange; said drive means including a ticket engaging drive wheel on said shaft and fixed with the print drum; said drive actuating means including an arm pivotally mounted on said platen unit, with a pinch roller rotataby mounted on one end of the arm, the platen having a slot through which said pinch roller protrudes opposite said drive wheel, and an actuator coupled to said arm for selectively moving said pinch roller into and out of driving engagement with said drive wheel; a ticket engaging stop on said arm on the side of the pivot opposite said pinch roller, said stop protruding through said platen into the channel when the pinch roller is out of driving engagement with the drive wheel, and being retracted clear of the channel when the pinch roller is in the driving engagement position; a plurality of print hammers mounted on the opposite side of the channel from the print drum, each hammer being aligned with one of said character wheels; a printing ribbon extending between said print drum and hammers; and hammer actuating means for actuating the hammers in a selected sequency while said drive means is disengaged.
Claim 3
Dependent Claim 34 words
A ticket advance and printer mechanism according to claim 1, wherein said print hammers are mounted below and pass through said platen, said hammer actuating means inlcuding an individual actuator coupled to each hammer.

References Cited (Backward Citations)

US3537393A Cited
US3651503A Cited
US3731622A Cited
US3734011A Cited
US3899971A Cited
US3921516A Cited
US3951061A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1980-08-08 1981-02-07 1981-08-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1984-08-08 1985-02-07 1985-08-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1988-08-08 1989-02-07 1989-08-09 $7700.00 Window Closed / Lapsed

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