US3188254A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for making endless belt bodies
Assignee: Day International Corp
•
Filing: 1959-08-04
•
Granted: 1965-06-08
•
Expires: 1979-08-04
Abstract
No abstract record available.
Inventors
- 👤 James W Huff
- 👤 Wallace H Woodrow
- 👤 John F Campbell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 01:03
CPC Classifications
B; B29; B29D; B29D29/00; B29D29/10
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
38 words
IN THE MANUFACTURE OF AN ENDLESS BELT BODY, THE STEPS OF FORMING A COMPRESSION SECTION, PLACING SAID SECTION ON A SUPPORTING DRUM, AND ROTATING SAID DRUM WHILE SIMULTANEOUSLY LAYING A CORD ON SAID DRUM IN AN OPPOSITE DIRECTION.
Claim 2
Dependent Claim
38 words
IN THE MANUFACTURE OF AN ENDLESS BELT BODY, THE STEPS OF FORMING A COMPRESSION SECTION, PLACING SAID SECTION ON A SUPPORTING DRUM, AND ROTATING SAID DRUM WHILE SIMULTANEOUSLY LAYING A CORD ON SAID DRUM IN AN OPPOSITE DIRECTION.
Claim 3
Dependent Claim
62 words
IN AN APPARATUS FOR MANUFACTURING ENDLESS BELT BODIES INCLUDING A COMPRESSION SECTION, A ROTATABLE DRUM UPON WHICH SAID SECTION IS PLACED, MEANS MOUNTED INTERNALLY OF SAID DRUM TO EXPAND IT TO A DESIRED DIAMETER, SUPPORTING MEANS FOR ONE END OF SAID DRUM, AND MEANS FOR MOVING SAID SUPPROTING MEANS IN TWO DIFFERENT DIRECTIONS TO PERMIT MOUNTING OF SAID SECTION ON SAID DRUM.
Claim 4
Dependent Claim
62 words
IN AN APPARATUS FOR MANUFACTURING ENDLESS BELT BODIES INCLUDING A COMPRESSION SECTION, A ROTATABLE DRUM UPON WHICH SAID SECTION IS PLACED, MEANS MOUNTED INTERNALLY OF SAID DRUM TO EXPAND IT TO A DESIRED DIAMETER, SUPPORTING MEANS FOR ONE END OF SAID DRUM, AND MEANS FOR MOVING SAID SUPPROTING MEANS IN TWO DIFFERENT DIRECTIONS TO PERMIT MOUNTING OF SAID SECTION ON SAID DRUM.
References Cited (Backward Citations)
US1708129A
Cited
US1974629A
Cited
US2019361A
Cited
US1969067A
Cited
US2367821A
Cited
US2456580A
Cited
US2510553A
Cited
US2503882A
Cited
US2628505A
Cited
US2540201A
Cited
US2688996A
Cited
US2615491A
Cited
US2723426A
Cited
US2861405A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-07 | 1968-12-07 | 1969-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-07 | 1972-12-07 | 1973-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-07 | 1976-12-07 | 1977-06-08 | $7700.00 | Window Closed / Lapsed |