US3960080A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination rotary paper cutter and logo printer
Assignee: Singer Co
•
Filing: 1975-02-12
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Granted: 1976-06-01
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Expires: 1995-02-12
Abstract
Abstract A combined printer and cutter for simultaneously cutting and printing on a record media such as a paper tape for a customer receipt, including a stationary knife blade and a rotary knife blade which, upon rotation, severs the tape therebetween. Rocker arms are provided for rotating the rotary knife through its cutting operation and to drive the print head from a position against an ink source to a position against the record media simultaneously performing the cutting operation so as to print a trademark or other indicia on the record media concurrently therewith. The stationary knife is itself the printing platen and the rocker arms are mounted on the rotary knife so that all forces involved in oscillating the rotary knife and rotating the print head are taken by this relatively large shaft.
Inventors
- 👤 Carmeli Adahan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:57
CPC Classifications
B; B41; B41K; B41K3/00; B41K3/62; B41K3/68; B41K3/02; B41L; B41L15/00; B41L15/14; Y; Y10; Y10T; Y10T83/00; Y10T83/869; Y10T83/8776; Y10T83/8778
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
136 words
The combination printer and cutter of record media comprising: a stationary knife blade having a cutting edge and a platen therein, a shaft with a rotary knife blade having an edge which engages the cutting edge of the stationary knife blade and which upon rotation severs record media therebetween, said stationary knife blade edge being springbiased toward said rotary knife blade edge, actuating means for rotating said rotary knife edge, means for printing on said record media operable by said actuating means, both said rotary knife blade and said printing means being mounted to rotate about parallel axes, and said printing means being movable from non-printing position to a printing position in engagement with said platen on said stationary knife blade while said actuating means is rotating said rotary knife edge to cut said record media.
Claim 2
Dependent Claim
136 words
The combination printer and cutter of record media comprising: a stationary knife blade having a cutting edge and a platen therein, a shaft with a rotary knife blade having an edge which engages the cutting edge of the stationary knife blade and which upon rotation severs record media therebetween, said stationary knife blade edge being springbiased toward said rotary knife blade edge, actuating means for rotating said rotary knife edge, means for printing on said record media operable by said actuating means, both said rotary knife blade and said printing means being mounted to rotate about parallel axes, and said printing means being movable from non-printing position to a printing position in engagement with said platen on said stationary knife blade while said actuating means is rotating said rotary knife edge to cut said record media.
Claim 3
Dependent Claim
25 words
The combination as claimed in claim 1 wherein inking means is disposed to ink said printing means when the latter is in said non-printing position.
Claim 4
Dependent Claim
137 words
The combination printer and cutter of record media comprising: a cutter portion and a printer portion, said cutter portion including a stationary knife blade and a rotary knife blade, each having a cutting edge which are engagable with each other and which upon rotation of said rotary knife blade cuts record media disposed therebetween, said printing portion including a print head for printing upon said record media while said record media is being severed in said cutting portion and an inking means, said print head being oscillatable from said inking means into engagement with record media disposed in contacting relationship on said stationary knife blade of said cutting portion for printing on said record media disposed in said cutting portion, and actuating means for oscillating said printing head and rotating said rotary knife concurrently about parallel axes.
Claim 5
Dependent Claim
137 words
The combination printer and cutter of record media comprising: a cutter portion and a printer portion, said cutter portion including a stationary knife blade and a rotary knife blade, each having a cutting edge which are engagable with each other and which upon rotation of said rotary knife blade cuts record media disposed therebetween, said printing portion including a print head for printing upon said record media while said record media is being severed in said cutting portion and an inking means, said print head being oscillatable from said inking means into engagement with record media disposed in contacting relationship on said stationary knife blade of said cutting portion for printing on said record media disposed in said cutting portion, and actuating means for oscillating said printing head and rotating said rotary knife concurrently about parallel axes.
Claim 6
Dependent Claim
31 words
The combination printer and cutter as claimed in claim 3 wherein said rotary knife blade forms part of a shaft which is connected to said actuating means to be actuated thereby.
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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) | 1979-06-01 | 1979-12-01 | 1980-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-06-01 | 1983-12-01 | 1984-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-06-01 | 1987-12-01 | 1988-06-01 | $7700.00 | Window Closed / Lapsed |