US3883085A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Roll slitting and winding machine
Assignee: Individual
•
Filing: 1971-10-04
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Granted: 1975-05-13
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Expires: 1991-10-04
Abstract
Abstract Roll slitting and winding machine having at least two winding rolls disposed along opposite sides of at least one supporting roll for alternately winding up a slit strip passing over the supporting roll, each of the winding rolls being supported by means of swivel arms pivotally mounted on bearing bodies, a pair of swivel arms being associated with each winding roll and with adjacent ones of the bearing bodies, with one of the arm pairs being associated with one of the winding rolls for a strip fed to one side of the supporting drum and the other of the arm pairs being associated with the other of the winding rolls for an adjoining strip fed to the other side of the supporting roll.
Inventors
- 👤 Franz Held
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 02:33
CPC Classifications
B; B65; B65H; B65H18/00; B65H18/08; B65H18/26; B29; B29C; B29C53/00; B29C53/32; B65H18/14; B65H18/16; B65H2301/00; B65H2301/40; B65H2301/41; B65H2301/414; B65H2301/4148; B65H2301/41486; B65H2301/414863; B65H2404/00; B65H2404/40; B65H2404/43
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
187 words
Roll cutter and winding machine having spaced side frame members; comprising, at least one winding roll each disposed on opposite sides of a supporting roll for alternately winding up a cut strip from a web passing over said supporting roll, said supporting roll extending between said side frame members, a pair of swivel arms for each of said winding rolls, one of said winding rolls being rotatably mounted between one pair of said arms at one end thereof, the other of said winding rolls being rotatably mounted between the other pair of said arms at one end thereof, at least three adjacent bearing bodies for said winding rolls, a single guide mounting said bearing bodies for adjustable movement in a direction parallel to the axis of said winding rolls, one arm of each said one pair and said other pair of said arms being pivotally mounted at the opposite ends thereof to the middle one of said bearing bodies, and the other arm of each said one pair and said other pair of said arms being pivotally mounted respectively to the outer ones of said bearing bodies.
Claim 2
Dependent Claim
187 words
Roll cutter and winding machine having spaced side frame members; comprising, at least one winding roll each disposed on opposite sides of a supporting roll for alternately winding up a cut strip from a web passing over said supporting roll, said supporting roll extending between said side frame members, a pair of swivel arms for each of said winding rolls, one of said winding rolls being rotatably mounted between one pair of said arms at one end thereof, the other of said winding rolls being rotatably mounted between the other pair of said arms at one end thereof, at least three adjacent bearing bodies for said winding rolls, a single guide mounting said bearing bodies for adjustable movement in a direction parallel to the axis of said winding rolls, one arm of each said one pair and said other pair of said arms being pivotally mounted at the opposite ends thereof to the middle one of said bearing bodies, and the other arm of each said one pair and said other pair of said arms being pivotally mounted respectively to the outer ones of said bearing bodies.
Claim 3
Dependent Claim
26 words
The machine according to claim 1 wherein said guide includes a guide plate extending outwardly through an opening provided in one of said side frame members.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-05-12 | 1978-11-11 | 1979-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-05-12 | 1982-11-11 | 1983-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-05-12 | 1986-11-11 | 1987-05-13 | $7700.00 | Window Closed / Lapsed |