US3814342A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic web taking-up device
Assignee: Fujifilm Holdings Corp
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Filing: 1971-12-29
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Granted: 1974-06-04
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Expires: 1991-12-29
Abstract
Abstract An automatic web taking-up device has a core disposed at one side of the travelling web for taking up the web, a press roller disposed oppositely to the core at the other side of the web, and a travelling cutter disposed in series with the press roller at the side where the web is fed into the nip between the input press roller for cutting the web.
Inventors
- 👤 K Fujiwara
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 09:38
CPC Classifications
B; B65; B65H; B65H19/00; B65H19/22; B65H19/2207; B65H19/2215; B65H2408/00; B65H2408/20; B65H2408/23; B65H2408/231; B65H2408/2315; B65H2408/23152
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
133 words
An automatic web taking-up device comprising a core, means for mounting said core adjacent one side of a travelling web for taking up the web, pivoted support means disposed adjacent the opposite side of said web, a press roller mounted on said pivoted support means, means for moving said support means to press said web between said press roller and said core, travelling cutter means pivotally mounted on a reciprocable member on said pivoted support means adjacent to said press roller for movement transversely of said web on the upstream side of said roller relative to thE direction of travel of said web between said core and said roller and adhesive means secured to said core for securing the leading edge of a cut web to said core for taking up the web.
Claim 2
Dependent Claim
133 words
An automatic web taking-up device comprising a core, means for mounting said core adjacent one side of a travelling web for taking up the web, pivoted support means disposed adjacent the opposite side of said web, a press roller mounted on said pivoted support means, means for moving said support means to press said web between said press roller and said core, travelling cutter means pivotally mounted on a reciprocable member on said pivoted support means adjacent to said press roller for movement transversely of said web on the upstream side of said roller relative to thE direction of travel of said web between said core and said roller and adhesive means secured to said core for securing the leading edge of a cut web to said core for taking up the web.
Claim 3
Dependent Claim
40 words
An automatic web-taking-up device as set forth in claim 1 wherein said adhesive means is comprised of a double sided adhesive coated patch disposed adjacent the end of said core from which said traveling cutter means begins its traversing movement.
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) | 1977-06-03 | 1977-12-03 | 1978-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-06-03 | 1981-12-03 | 1982-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-06-03 | 1985-12-03 | 1986-06-04 | $7700.00 | Window Closed / Lapsed |