US3289552A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paper cup making machine
Assignee: Sherwood Tool Inc
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Filing: 1963-03-05
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Granted: 1966-12-06
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Expires: 1983-03-05
Abstract
No abstract record available.
Inventors
- 👤 Paul J Corazzo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 07:17
CPC Classifications
B; B31; B31B; B31B50/00; B31B50/26; B31B50/28; B31B50/30; B31B50/32; B31B50/322; B31B2105/00; B31B2105/002; B31B2105/0022; Y; Y10; Y10T; Y10T74/00; Y10T74/14; Y10T74/1418; Y10T74/1424; Y10T74/1453
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
182 words
IN A PAPER CUP MAKING MACHINE THE COMBINATION COMPRISING A FRAME, FIRST AND SECOND TURRETS SUPPORTED FOR ROTATION RELATIVE TO SAID FRAME ABOUT SPACED FIRST AND SECOND AXES RESPECTIVELY, AN INDEXING DRIVE UNIT CARRIED BY SAID FRAME AND HAVING AN OUTPUT SHAFT DIRECTLY CONNECTED WITH SAID FIRST TURRET FOR MOVING THE LATTER IN AN INDEXING MANNER ABOUT SAID FIRST AXIS, DRIVE MEANS BETWEEN SAID INDEXING DRIVE UNIT OUTPUT SHAFT AND SAID SECOND TURRET FOR DRIVING SAID SECOND TURRET IN RESPONSE TO MOVEMENT OF SAID OUTPUT SHAFT AND WHICH DRIVE MEANS PERMITS SAID SECOND TURRET TO MOVE A LIMITED EXTENT RELATIVE TO AND INDEPENDENTLY OF SAID OUTPUT SHAFT SO THAT SAID SECOND TURRET IS ROUGHLY INDEXED ABOUT SAID SECOND AXIS AS A RESULT OF EACH INDEXING MOVEMENT OF SAID OUTPUT SHAFT, THE EXTENT OF SAID INDEPENDENT RELATIVE MOVEMENT OF SAID SECOND TURRET BEING SMALL IN COMPARISON TO THE TOTAL ANGULAR MOVEMENT OF SAID OUTPUT SHAFT ACCOMPLISHED DURING EACH INDEXING PERIOD, A PLURALITY OF CIRCUMAXIALLY SPACED LOCATING MEANS FIXED RELATIVE TO SAID SECOND TURRET, AND A LOCATING DEVICE CONNECTED WITH SAID FRAME AND HAVING
Claim 2
Dependent Claim
182 words
IN A PAPER CUP MAKING MACHINE THE COMBINATION COMPRISING A FRAME, FIRST AND SECOND TURRETS SUPPORTED FOR ROTATION RELATIVE TO SAID FRAME ABOUT SPACED FIRST AND SECOND AXES RESPECTIVELY, AN INDEXING DRIVE UNIT CARRIED BY SAID FRAME AND HAVING AN OUTPUT SHAFT DIRECTLY CONNECTED WITH SAID FIRST TURRET FOR MOVING THE LATTER IN AN INDEXING MANNER ABOUT SAID FIRST AXIS, DRIVE MEANS BETWEEN SAID INDEXING DRIVE UNIT OUTPUT SHAFT AND SAID SECOND TURRET FOR DRIVING SAID SECOND TURRET IN RESPONSE TO MOVEMENT OF SAID OUTPUT SHAFT AND WHICH DRIVE MEANS PERMITS SAID SECOND TURRET TO MOVE A LIMITED EXTENT RELATIVE TO AND INDEPENDENTLY OF SAID OUTPUT SHAFT SO THAT SAID SECOND TURRET IS ROUGHLY INDEXED ABOUT SAID SECOND AXIS AS A RESULT OF EACH INDEXING MOVEMENT OF SAID OUTPUT SHAFT, THE EXTENT OF SAID INDEPENDENT RELATIVE MOVEMENT OF SAID SECOND TURRET BEING SMALL IN COMPARISON TO THE TOTAL ANGULAR MOVEMENT OF SAID OUTPUT SHAFT ACCOMPLISHED DURING EACH INDEXING PERIOD, A PLURALITY OF CIRCUMAXIALLY SPACED LOCATING MEANS FIXED RELATIVE TO SAID SECOND TURRET, AND A LOCATING DEVICE CONNECTED WITH SAID FRAME AND HAVING
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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) | 1969-12-05 | 1970-06-06 | 1970-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-05 | 1974-06-06 | 1974-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-05 | 1978-06-06 | 1978-12-06 | $7700.00 | Window Closed / Lapsed |