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US3834638A Expired / Lapsed US ⏱️ 0.0 years remaining

Assembly for spooling an audit trail in a data terminal

Assignee: Singer Co
•
Filing: 1973-01-05
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Granted: 1974-09-10
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Expires: 1993-01-05
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Abstract

Abstract An assembly for facilitating spooling of a roll of record media, such as paper, to provide a permanent record of all transactions entered into a point-of-sale terminal comprising a movable belt engageable with the paper to rotate the paper and spool to wind the paper onto the spool, thus automatically compensating for the change of diameter of the roll.

Inventors

  • 👤 J Savage
  • 👤 A Hawkins

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 11:07
CPC Classifications
B; B41; B41J; B41J15/00; B41J15/16; G; G06; G06C; G06C11/00; G06C11/10

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 144 words
An assembly for spooling an audit trail of a record media from a source of supply comprising: a spool upon which said audit trail is to be wound and rotatably mounted in a pair of side walls and cover means, said cover means having means for holding said spool in position and a roller and guide for directing the audit trail from the supply to the spool, and means for winding said audit trail around said spool at a uniform linear velocity regardless of the increase in diameter of the combination of the spool and audit trail as the latter is wound thereabout, said winding means comprising a carrier resiliently biased in the direction of said spool and having a rotatable belt mounted thereon which engages the audit trail and drives the audit trail and spool to wind said audit trail on said spool.
Claim 2
Dependent Claim 144 words
An assembly for spooling an audit trail of a record media from a source of supply comprising: a spool upon which said audit trail is to be wound and rotatably mounted in a pair of side walls and cover means, said cover means having means for holding said spool in position and a roller and guide for directing the audit trail from the supply to the spool, and means for winding said audit trail around said spool at a uniform linear velocity regardless of the increase in diameter of the combination of the spool and audit trail as the latter is wound thereabout, said winding means comprising a carrier resiliently biased in the direction of said spool and having a rotatable belt mounted thereon which engages the audit trail and drives the audit trail and spool to wind said audit trail on said spool.
Claim 3
Dependent Claim 18 words
The Assembly claimed in claim 1 wherein said cover means is pivotally mounted for removal of the spool.
Claim 4
Dependent Claim 35 words
The Assembly claimed in claim 2 wherein the printed matter defining the audit trail is located on the side of the spool not engaged by said belt to prevent smearing of the printed matter thereon.
Claim 5
Dependent Claim 31 words
The Assembly as claimed in claim 1 wherein said belt is driven faster than the source of supply may release said record media to ensure a tight roll on said spool.

References Cited (Backward Citations)

US598107A Cited
US2670907A Cited
US3391876A Cited
US3698658A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1977-09-09 1978-03-11 1978-09-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-09-09 1982-03-11 1982-09-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-09-09 1986-03-11 1986-09-10 $7700.00 Window Closed / Lapsed

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