US3350816A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shaping device
Assignee: Individual
•
Filing: 1965-01-25
•
Granted: 1967-11-07
•
Expires: 1985-01-25
Abstract
No abstract record available.
Inventors
- 👤 Breeding Dillard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:32
CPC Classifications
B; B26; B26D; B26D3/00; B26D3/006; B24; B24B; B24B19/00; B24B19/009
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
172 words
A DEVICE FOR THE FORMATION OF PLURAL, ELONGATED PIPE INSULATION HAVLES FROM ELONGATED BLANKS OF INSULATION MATERIAL, THE DEVICE COMPRISING: A FRAME INCLUSING AN ELONGATED BED HAVING INPUT AND REMOVAL SIDES AND HAVING AN OPENING FORMED THEREIN; UPPER AND LOWER INPUT CONVEYOR ASSEMBLIES ARRANGED FOR MOVEMENT OF THE BLANKS OF INSULATING MATERIAL ALONG THE BED OF ONE SIDE OF THE OPENING; UPPER AND LOWER REMOVAL CONVEYOR ASSEMBLIES ARRANGED FOR MOVEMENT OF THE INSULATION HALVES ALONG THE BED ON THE OTHER SIDE OF THE OPENING; THE CONVEYOR ASSEMBLIES EACH INCLUDING BRACKETS, SECURED TO THE BED, ROLLERS MOUNTED IN THE BRACKETS, AND BELTS TRAINED ABOUT THE ROLLERS; THE UPPER CONVEYOR ASSEMBLIES EACH INCLUDING PRESSURE PLATE ASSEMBLIES ADAPTED TO BIAS THE MATERIAL DOWNWARDLY; A SHAPING ASSEMBLY COMPRISING BRACKETS SECURED TO THE BED AND TRANSVERSELY ALIGNED WITH THE OPENING THEREOF, A PAIR OF SHAFS MOUNTED IN THE BRACKETS, AND SHAPING MEMBERS CARRIED BY THE SHAFT; THE SLOPING MEMBERS INCLUDING VERTICALLY OPPOSED CONCAVE AND CONVEX ABRADING WHEELS; AND MEANS FOR ROTATING THE BELTS AND THE ABRADING WHEELS.
Claim 2
Independent Claim
172 words
A DEVICE FOR THE FORMATION OF PLURAL, ELONGATED PIPE INSULATION HAVLES FROM ELONGATED BLANKS OF INSULATION MATERIAL, THE DEVICE COMPRISING: A FRAME INCLUSING AN ELONGATED BED HAVING INPUT AND REMOVAL SIDES AND HAVING AN OPENING FORMED THEREIN; UPPER AND LOWER INPUT CONVEYOR ASSEMBLIES ARRANGED FOR MOVEMENT OF THE BLANKS OF INSULATING MATERIAL ALONG THE BED OF ONE SIDE OF THE OPENING; UPPER AND LOWER REMOVAL CONVEYOR ASSEMBLIES ARRANGED FOR MOVEMENT OF THE INSULATION HALVES ALONG THE BED ON THE OTHER SIDE OF THE OPENING; THE CONVEYOR ASSEMBLIES EACH INCLUDING BRACKETS, SECURED TO THE BED, ROLLERS MOUNTED IN THE BRACKETS, AND BELTS TRAINED ABOUT THE ROLLERS; THE UPPER CONVEYOR ASSEMBLIES EACH INCLUDING PRESSURE PLATE ASSEMBLIES ADAPTED TO BIAS THE MATERIAL DOWNWARDLY; A SHAPING ASSEMBLY COMPRISING BRACKETS SECURED TO THE BED AND TRANSVERSELY ALIGNED WITH THE OPENING THEREOF, A PAIR OF SHAFS MOUNTED IN THE BRACKETS, AND SHAPING MEMBERS CARRIED BY THE SHAFT; THE SLOPING MEMBERS INCLUDING VERTICALLY OPPOSED CONCAVE AND CONVEX ABRADING WHEELS; AND MEANS FOR ROTATING THE BELTS AND THE ABRADING WHEELS.
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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) | 1970-11-06 | 1971-05-08 | 1971-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-06 | 1975-05-08 | 1975-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-06 | 1979-05-08 | 1979-11-07 | $7700.00 | Window Closed / Lapsed |