Patent US3236178A successfully refreshed from Google Patents.
US3236178A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Selective ink feeding system for printing presses
Assignee: Wood Newspaper Machinery Corp
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Filing: 1962-11-30
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Granted: 1966-02-22
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Expires: 1982-11-30
Abstract
No abstract record available.
Inventors
- 👤 Emory W Worthington
- 👤 James R Langworthy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:38
CPC Classifications
B; B41; B41F; B41F31/00; B41F31/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
172 words
A ROTARY TYPE PRINTING PRESS HAVING A MULTIPAGE FOUNTAIN ROLL, SIDE FRAMES FOR SUPPORTING SAID ROLL, PARALLEL FRAME MEMBERS CONNECTING SAID SIDE FRAMES AND EXTENDING BELOW SAID ROLL TO FORM PART OF AN INK COLLECTING TROUGH, A CENTER DIVIDER CONTACTING THE CENTER OF SAID ROLL, A MOVABLE SCRAPER BLADE ASSEMBLY INCLUDING A PLURALITY OF SCRAPER BLADE SECTIONS EACH URGED TOWARDS SAID ROLL, END PLATES POSITIONED AT THE ENDS OF SAID SCRAPER BLADE ASSEMBLY WHEREBY SAID FOUNTAIN ROLL, SCRAPER BLADE SECTIONS, END PLATES, AND CENTER DIVIDER FORM AN INK RETAINING CHAMBER WHEREIN EACH SAID SCRAPER BLADE SECTION FORMS A PART OF THE BOTTOM OF THE CHAMBER AND WHEREIN SAID SCRAPER BLADE SECTION IS POSITIONED IN ADVANCE OF SAID CHAMBER RELATIVE TO THE ROTATION OF SAID ROLL WHEREBY PORTIONS OF SAID ROLL ARE SCRAPED BEFORE CONTACTING THE CHAMBER, AND A FOUNTAIN BLADE ASSEMBLY SUPPORTED BY SAID SIDE FRAMES AND POSITIONED ABOVE SAID CHAMBER FOR REGULATING THE AMOUNT OF INK ON SAID ROLL; SAID CENTER DIVIDER BEING FIXED TO SAID PARALLEL FRAME MEMBERS TO PRO-
Claim 2
Dependent Claim
172 words
A ROTARY TYPE PRINTING PRESS HAVING A MULTIPAGE FOUNTAIN ROLL, SIDE FRAMES FOR SUPPORTING SAID ROLL, PARALLEL FRAME MEMBERS CONNECTING SAID SIDE FRAMES AND EXTENDING BELOW SAID ROLL TO FORM PART OF AN INK COLLECTING TROUGH, A CENTER DIVIDER CONTACTING THE CENTER OF SAID ROLL, A MOVABLE SCRAPER BLADE ASSEMBLY INCLUDING A PLURALITY OF SCRAPER BLADE SECTIONS EACH URGED TOWARDS SAID ROLL, END PLATES POSITIONED AT THE ENDS OF SAID SCRAPER BLADE ASSEMBLY WHEREBY SAID FOUNTAIN ROLL, SCRAPER BLADE SECTIONS, END PLATES, AND CENTER DIVIDER FORM AN INK RETAINING CHAMBER WHEREIN EACH SAID SCRAPER BLADE SECTION FORMS A PART OF THE BOTTOM OF THE CHAMBER AND WHEREIN SAID SCRAPER BLADE SECTION IS POSITIONED IN ADVANCE OF SAID CHAMBER RELATIVE TO THE ROTATION OF SAID ROLL WHEREBY PORTIONS OF SAID ROLL ARE SCRAPED BEFORE CONTACTING THE CHAMBER, AND A FOUNTAIN BLADE ASSEMBLY SUPPORTED BY SAID SIDE FRAMES AND POSITIONED ABOVE SAID CHAMBER FOR REGULATING THE AMOUNT OF INK ON SAID ROLL; SAID CENTER DIVIDER BEING FIXED TO SAID PARALLEL FRAME MEMBERS TO PRO-
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) | 1969-02-21 | 1969-08-23 | 1970-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-21 | 1973-08-23 | 1974-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-21 | 1977-08-23 | 1978-02-22 | $7700.00 | Window Closed / Lapsed |