US3942782A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compensating former fold
Assignee: Boeing North American Inc
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Filing: 1974-03-15
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Granted: 1976-03-09
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Expires: 1994-03-15
Abstract
Abstract A method is disclosed wherein the longitudinal fold edges of the respective sections of a newspaper are disposed alternately on opposite sides thereof to form a more uniform, stable product; and apparatus is disclosed for practicing the method.
Inventors
- 👤 Carl J. Hermach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:13
CPC Classifications
B; B65; B65H; B65H45/00; B65H45/12; B65H45/22; B65H45/221; B65H45/225; B41; B41F; B41F13/00; B41F13/54; B41F13/56
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
273 words
A method of assembling thick newspapers consisting of a plurality of separate sections to form a completed newspaper of generally uniform thickness at high production speeds including the steps of, directing a plurality of newsprint webs simultaneously through printing and folding apparatus, combining said webs to form at least a first and a second separately progressing web set, forming a plurality of first progressing sections from said first web set by slitting said first web set along longitudinal, parallel lines, forming a plurality of second progressing sections from said second web set by slitting said second web set along longitudinal, parallel lines, folding each one of the first progressing sections along a longitudinal center line to form first folded progressing sections having a longitudinal fold edge and a longitudinal open edge, folding each one of the second progressing sections along a longitudinal center line to form second folded progressing sections having a longitudinal fold edge and a longitudinal open edge with the longitudinal fold edge of said first folded progressing sections being oriented opposite with respect to the longitudinal fold edge of the second folded progressing sections, combining all of said first and second folded progressing sections into a single progressing web assembly with the first folded progressing sections alternating with the said second folded progressing sections whereby the longitudinal fold edges of the first folded progressing sections are disposed adjacent the longitudinal open edges of the second folded progressing sections, cutting said progressing web assembly along successive lateral cut lines to separate discrete products from the ensuing web assembly, and cross-folding said discrete products to form finished newspapers of substantially uniform thickness.
Claim 2
Independent Claim
273 words
A method of assembling thick newspapers consisting of a plurality of separate sections to form a completed newspaper of generally uniform thickness at high production speeds including the steps of, directing a plurality of newsprint webs simultaneously through printing and folding apparatus, combining said webs to form at least a first and a second separately progressing web set, forming a plurality of first progressing sections from said first web set by slitting said first web set along longitudinal, parallel lines, forming a plurality of second progressing sections from said second web set by slitting said second web set along longitudinal, parallel lines, folding each one of the first progressing sections along a longitudinal center line to form first folded progressing sections having a longitudinal fold edge and a longitudinal open edge, folding each one of the second progressing sections along a longitudinal center line to form second folded progressing sections having a longitudinal fold edge and a longitudinal open edge with the longitudinal fold edge of said first folded progressing sections being oriented opposite with respect to the longitudinal fold edge of the second folded progressing sections, combining all of said first and second folded progressing sections into a single progressing web assembly with the first folded progressing sections alternating with the said second folded progressing sections whereby the longitudinal fold edges of the first folded progressing sections are disposed adjacent the longitudinal open edges of the second folded progressing sections, cutting said progressing web assembly along successive lateral cut lines to separate discrete products from the ensuing web assembly, and cross-folding said discrete products to form finished newspapers of substantially uniform thickness.
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) | 1979-03-09 | 1979-09-08 | 1980-03-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-03-09 | 1983-09-08 | 1984-03-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-03-09 | 1987-09-08 | 1988-03-09 | $7700.00 | Window Closed / Lapsed |