US3761340A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable automatic tire belt doffer
Assignee: Milliken Research Corp
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Filing: 1971-04-12
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Granted: 1973-09-25
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Expires: 1991-04-12
Abstract
Abstract Apparatus for removing an endless belt from a drum including a belt support surface, means for changing the distance between the support surface and the axis of the drum and means for moving a forward portion of the support surface toward the axis of the drum whereby an endless belt disposed on the support surface is advanced off the end of the drum.
Inventors
- 👤 N Klein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:18
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/08; B29D30/20; B29D30/24; B29D30/26; B29D30/2607
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-09-24 | 1977-03-26 | 1977-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-09-24 | 1981-03-26 | 1981-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-09-24 | 1985-03-26 | 1985-09-25 | $7700.00 | Window Closed / Lapsed |