Patent US3394897A successfully refreshed from Google Patents.
US3394897A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Suspended web roll support
Assignee: Cutters Machine Co Inc
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Filing: 1966-10-24
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Granted: 1968-07-30
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Expires: 1986-10-24
Abstract
No abstract record available.
Inventors
- 👤 Sr Thomas W Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 19:57
CPC Classifications
B; B65; B65H; B65H16/00; B65H16/02; B65H16/06; B65H16/08; B65H16/10; B65H16/106; B65H2301/00; B65H2301/40; B65H2301/41; B65H2301/413; B65H2301/4137; B65H2301/41372; B65H2301/41376; B65H2403/00; B65H2403/30; B65H2403/31
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
206 words
SUSPENDED WEB ROLL SUPPORT COMPRISING: (A) A BASE FRAME, (B) A PAIR OF SPACED STANDARDS MOUNTED UPRIGHT ON SAID FRAME, (C) A SPINDLE BEARING BLOCK MOUNTED FOR VERTICAL SLIDABLE MOVEMENT ON EACH OF SAID STANDARDS, SAID BLOCKS OPPOSING EACH OTHER, (D) A SPINDLE CARRYING A WEB ROLL, THE OPPOSITE ENDS OF SAID SPINDLE BEING ROTATABLY SUPPORTED IN SAID OPPOSED BEARING BLOCKS, (E) MEANS ON SAID FRAME SUSPENDING SAID BLOCKS ON SAID STANDARDS, (F) MOTIVE MEANS CONNECTED TO SAID SUSPENDING MEANS TO MOVE SAID BLOCKS ON SAID STANDARDS WHEN SAID MOTIVE MEANS IS ACTUATED, AND TO HOLD SAID BLOCKS STATIONARY WHEN SAID MOTIVE MEANS IS DE-ACTUATED, (G) WEB FEED MEANS ADAPTED TO ROTATABLY ENGAGE SAID WEB ROLL, (H) MEANS MOUNTING SAID WEB FEED MEANS ON SAID FRAME BELOW SAID WEB ROLL TO BIAS SAID FEED MEANS UPWARDLY INTO FEEDING ENGAGEMENT WITH SAID WEB ROLL, (I) MEANS FOR DRIVING SAID WEB MEANS, AND (J) A MOTIVE MEANS ACTUATOR MOUNTED ON SAID FRAME FOR OPERATIVE ENGAGEMENT BY SAID WEB FEED MEANS WHEN SAID FEED MEANS HAS BEEN BIASED TO A PREDETERMINED ELEVATION, TO ACTUATE SAID MOTIVE MEANS TO MOVE SAID BEARING BLOCKS AND THE WEB ROLL CARRIED THEREBY UNTIL SAID FEED MEANS HAS BEEN MOVED TO DISENGAGE SAID ACTUATOR.
Claim 2
Dependent Claim
206 words
SUSPENDED WEB ROLL SUPPORT COMPRISING: (A) A BASE FRAME, (B) A PAIR OF SPACED STANDARDS MOUNTED UPRIGHT ON SAID FRAME, (C) A SPINDLE BEARING BLOCK MOUNTED FOR VERTICAL SLIDABLE MOVEMENT ON EACH OF SAID STANDARDS, SAID BLOCKS OPPOSING EACH OTHER, (D) A SPINDLE CARRYING A WEB ROLL, THE OPPOSITE ENDS OF SAID SPINDLE BEING ROTATABLY SUPPORTED IN SAID OPPOSED BEARING BLOCKS, (E) MEANS ON SAID FRAME SUSPENDING SAID BLOCKS ON SAID STANDARDS, (F) MOTIVE MEANS CONNECTED TO SAID SUSPENDING MEANS TO MOVE SAID BLOCKS ON SAID STANDARDS WHEN SAID MOTIVE MEANS IS ACTUATED, AND TO HOLD SAID BLOCKS STATIONARY WHEN SAID MOTIVE MEANS IS DE-ACTUATED, (G) WEB FEED MEANS ADAPTED TO ROTATABLY ENGAGE SAID WEB ROLL, (H) MEANS MOUNTING SAID WEB FEED MEANS ON SAID FRAME BELOW SAID WEB ROLL TO BIAS SAID FEED MEANS UPWARDLY INTO FEEDING ENGAGEMENT WITH SAID WEB ROLL, (I) MEANS FOR DRIVING SAID WEB MEANS, AND (J) A MOTIVE MEANS ACTUATOR MOUNTED ON SAID FRAME FOR OPERATIVE ENGAGEMENT BY SAID WEB FEED MEANS WHEN SAID FEED MEANS HAS BEEN BIASED TO A PREDETERMINED ELEVATION, TO ACTUATE SAID MOTIVE MEANS TO MOVE SAID BEARING BLOCKS AND THE WEB ROLL CARRIED THEREBY UNTIL SAID FEED MEANS HAS BEEN MOVED TO DISENGAGE SAID ACTUATOR.
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) | 1971-07-30 | 1972-01-29 | 1972-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-30 | 1976-01-29 | 1976-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-30 | 1980-01-29 | 1980-07-30 | $7700.00 | Window Closed / Lapsed |