US3219202A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Screw pile and batch delivery
Assignee: Hamilton Tool Co
•
Filing: 1962-05-17
•
Granted: 1965-11-23
•
Expires: 1982-05-17
Abstract
No abstract record available.
Inventors
- 👤 Harold W Huffman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:05
CPC Classifications
B; B65; B65H; B65H29/00; B65H29/38; B65H29/42; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2033; Y10T83/2037; Y10T83/2057
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
A MACHINE OF THE CHARACTER DESCRIBED FOR ASSEMBLING BATCHES OF A PREDETERMINED NUMBER OF CONTINUOUSLY FED SHEETS OF MATERIAL OF EQUAL LENGTH, COMPRISING ROTARY MEANS FOR INDIVIDUAL RECEIVING EACH SHEET AND LOWERING IT, MEANS ROTATABLE COAXIALLY WITH THE FIRST MEANS FOR SUPPORTING A PLURALITY OF SAID SHEETS IN VERTICALLY STACKED CONDITION BENEATH SAID LOWERING MEANS, AND MEANS FOR ACTIVATING SAID LAST MENTIONED MEANS FOR ROTATING THE LATTER AND FOR DISCHARGING ALL OF THE SHEETS STACKED THEREON.
Claim 2
Dependent Claim
76 words
A MACHINE OF THE CHARACTER DESCRIBED FOR ASSEMBLING BATCHES OF A PREDETERMINED NUMBER OF CONTINUOUSLY FED SHEETS OF MATERIAL OF EQUAL LENGTH, COMPRISING ROTARY MEANS FOR INDIVIDUAL RECEIVING EACH SHEET AND LOWERING IT, MEANS ROTATABLE COAXIALLY WITH THE FIRST MEANS FOR SUPPORTING A PLURALITY OF SAID SHEETS IN VERTICALLY STACKED CONDITION BENEATH SAID LOWERING MEANS, AND MEANS FOR ACTIVATING SAID LAST MENTIONED MEANS FOR ROTATING THE LATTER AND FOR DISCHARGING ALL OF THE SHEETS STACKED THEREON.
References Cited (Backward Citations)
DE201240C
Cited
US204097A
Cited
US1569032A
Cited
US1656285A
Cited
US2059960A
Cited
US2224279A
Cited
US2327103A
Cited
US2407782A
Cited
US2574269A
Cited
US2895552A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-22 | 1969-05-24 | 1969-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-22 | 1973-05-24 | 1973-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-22 | 1977-05-24 | 1977-11-23 | $7700.00 | Window Closed / Lapsed |