US3343470A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Concrete joint form inserter
Assignee: Guy F Atkinson Co
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Filing: 1965-05-28
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Granted: 1967-09-26
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Expires: 1985-05-28
Abstract
No abstract record available.
Inventors
- 👤 Ray N Atkinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 06:39
CPC Classifications
E; E01; E01C; E01C19/00; E01C19/48; E01C19/4833; E01C19/4853; E01C23/00; E01C23/02; E01C23/026
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
214 words
A DEVICE FOR PAVING A SURFACE AND SIMULTANEOUSLY INSERTING A FLEXIBLE LONGITUDINAL JOINT FORM IN THE PAVING MATERIAL INCLUDING: A FRAMEWORK MOVABLE OVER SAID SURFACE, SAID FRAMEWORK BEING PORVIDED WITH MEANS DEFINING A TROUGH FOR RECEIVING PAVING MATERIALS AND DISCHARGING THEM ONTO SAID SURFACE, SAID TROUGH INCLUDING A FRONT WALL AND A REAR WALL, SAID REAR WALL INCLUDING AN EXTRUSION PLATE TO EXTRUDE AND STRIKE OFF THE PAVING MATERIAL DISCHARGED FROM SAID TROUGH, MEANS FOR DELIVERING SAID JOINT FROM INTO SAID PAVING MATERIAL AS THE MATERIAL IS DISCHARGED ONTO SAID SURFACE, SAID DELIVERING MEANS INCLUDING AN INSERTER TUBE OF GENERALLY THE SAME CROSS-SECTION AS SAID FORM SO THAT THE PAVING MATERIAL CAN CONSOLIDATE ABOUT SAID FORM AS IT IS DISCHARGED FROM SAID INSERTER TUBE, SAID INSERTER TUBE HAVING AN INLET END AND AN OUTLET END, SAID INSERTER TUBE BEING MOUNTED ON SAID FRAMEWORK WITH SAID INLET END SPACED FORWARDLY OF THE FRONT WALL OF SAID TROUGH TO BE FREE FROM CONTACT WITH SAID PAVING MATERIAL, AND SAID OUTLET END BEING NEAR SAID EXTRUSION PLATE, SAID INSERTER TUBE HAVING A RELATIVELY FLAT UPPER PORTION, THE LOWER SURFACE OF SAID PORTION BEING COPLANAR WITH THE LOWER SURFACE OF SAID EXTRUSION PLATE, AND VIBRATING MEANS CONNECTED TO SAID INSERTER TUBE FOR APPLYING VIBRATION TO THE PAVING MATERIAL.
Claim 2
Independent Claim
214 words
A DEVICE FOR PAVING A SURFACE AND SIMULTANEOUSLY INSERTING A FLEXIBLE LONGITUDINAL JOINT FORM IN THE PAVING MATERIAL INCLUDING: A FRAMEWORK MOVABLE OVER SAID SURFACE, SAID FRAMEWORK BEING PORVIDED WITH MEANS DEFINING A TROUGH FOR RECEIVING PAVING MATERIALS AND DISCHARGING THEM ONTO SAID SURFACE, SAID TROUGH INCLUDING A FRONT WALL AND A REAR WALL, SAID REAR WALL INCLUDING AN EXTRUSION PLATE TO EXTRUDE AND STRIKE OFF THE PAVING MATERIAL DISCHARGED FROM SAID TROUGH, MEANS FOR DELIVERING SAID JOINT FROM INTO SAID PAVING MATERIAL AS THE MATERIAL IS DISCHARGED ONTO SAID SURFACE, SAID DELIVERING MEANS INCLUDING AN INSERTER TUBE OF GENERALLY THE SAME CROSS-SECTION AS SAID FORM SO THAT THE PAVING MATERIAL CAN CONSOLIDATE ABOUT SAID FORM AS IT IS DISCHARGED FROM SAID INSERTER TUBE, SAID INSERTER TUBE HAVING AN INLET END AND AN OUTLET END, SAID INSERTER TUBE BEING MOUNTED ON SAID FRAMEWORK WITH SAID INLET END SPACED FORWARDLY OF THE FRONT WALL OF SAID TROUGH TO BE FREE FROM CONTACT WITH SAID PAVING MATERIAL, AND SAID OUTLET END BEING NEAR SAID EXTRUSION PLATE, SAID INSERTER TUBE HAVING A RELATIVELY FLAT UPPER PORTION, THE LOWER SURFACE OF SAID PORTION BEING COPLANAR WITH THE LOWER SURFACE OF SAID EXTRUSION PLATE, AND VIBRATING MEANS CONNECTED TO SAID INSERTER TUBE FOR APPLYING VIBRATION TO THE PAVING MATERIAL.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-09-25 | 1971-03-27 | 1971-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-25 | 1975-03-27 | 1975-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-25 | 1979-03-27 | 1979-09-26 | $7700.00 | Window Closed / Lapsed |