US3288106A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating mechanism for skived shoe soles
Assignee: Boston Machine Works Co
•
Filing: 1964-03-26
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Granted: 1966-11-29
•
Expires: 1984-03-26
Abstract
No abstract record available.
Inventors
- 👤 George W Heiseler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:13
CPC Classifications
A; A43; A43D; A43D25/00; A43D25/18; A43D25/181
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
167 words
A COATING MACHINE COMPRISING A CONTAINER FOR A POOL OF LIQUID, A COATING ROLL ROTATABLE ABOUT A HORIZONTAL AXIS MOUNTED IN SAID CONTAINER, A HORIZONTAL TABLE MOUNTED ON SAID CONTAINER AT ONE SIDE OF SAID ROLL ON A LEVEL BELOW THE TOP OF SAID ROLL, SAID TABLE HAVING A BEVELED EDGE IN ADJUSTABLE PROXIMITY TO SAID ROLL, A SERIES OF SPRING FINGERS SUPPORTED ABOVE SAID TABLE AND SLOPING FORWARD AND DOWNWARD AT AN ANGLE TO THE SURFACE OF THE ROLL AND RESILIENTLY PRESSING ON SAID BEVELED EDGE WHEREBY A WORK-PIECE ADVANCING BETWEEN THE BEVELED EDGE AND THE FINGERS INTO CONTACT WITH THE ROLL IS FLEXED SHARPLY UPWARD AT THE LINE OF CONTACT, MEANS FOR FEEDING WORK-PIECES ACROSS SAID TABLE TOWARD SAID ROLL, A SLOPING DEFLECTOR MOUNTED ABOVE AND BEYOND SAID ROLL IS POSITION TO BE ENGAGED BY WORK-PIECES FLEXED UPWARD BY SAID ROLL, AND A HORIZONTAL WIPER BAR YIELDINGLY SUPPORTED UNDER SAID DEFLECTOR IN POSITION TO BE ENGAGED BY THE COATING SIDE OF WORK-PIECE PASSING SAID DEFLECTOR.
Claim 2
Dependent Claim
167 words
A COATING MACHINE COMPRISING A CONTAINER FOR A POOL OF LIQUID, A COATING ROLL ROTATABLE ABOUT A HORIZONTAL AXIS MOUNTED IN SAID CONTAINER, A HORIZONTAL TABLE MOUNTED ON SAID CONTAINER AT ONE SIDE OF SAID ROLL ON A LEVEL BELOW THE TOP OF SAID ROLL, SAID TABLE HAVING A BEVELED EDGE IN ADJUSTABLE PROXIMITY TO SAID ROLL, A SERIES OF SPRING FINGERS SUPPORTED ABOVE SAID TABLE AND SLOPING FORWARD AND DOWNWARD AT AN ANGLE TO THE SURFACE OF THE ROLL AND RESILIENTLY PRESSING ON SAID BEVELED EDGE WHEREBY A WORK-PIECE ADVANCING BETWEEN THE BEVELED EDGE AND THE FINGERS INTO CONTACT WITH THE ROLL IS FLEXED SHARPLY UPWARD AT THE LINE OF CONTACT, MEANS FOR FEEDING WORK-PIECES ACROSS SAID TABLE TOWARD SAID ROLL, A SLOPING DEFLECTOR MOUNTED ABOVE AND BEYOND SAID ROLL IS POSITION TO BE ENGAGED BY WORK-PIECES FLEXED UPWARD BY SAID ROLL, AND A HORIZONTAL WIPER BAR YIELDINGLY SUPPORTED UNDER SAID DEFLECTOR IN POSITION TO BE ENGAGED BY THE COATING SIDE OF WORK-PIECE PASSING SAID DEFLECTOR.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-28 | 1970-05-30 | 1970-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-28 | 1974-05-30 | 1974-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-28 | 1978-05-30 | 1978-11-29 | $7700.00 | Window Closed / Lapsed |