US3146686A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shoulder roller attachment for road rollers
Assignee: Individual
•
Filing: 1962-07-23
•
Granted: 1964-09-01
•
Expires: 1982-07-23
Abstract
No abstract record available.
Inventors
- 👤 William E Grace
- 👤 Reuben H Arnold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 02:42
CPC Classifications
E; E01; E01C; E01C19/00; E01C19/22; E01C19/23; E01C19/27; E01C19/26; E01C19/266; E02; E02D; E02D3/00; E02D3/02; E02D3/026; E02D3/039
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
144 words
A SHOULDER ROLLING ATTACHMENT FOR A ROAD ROLLER, COMPRISING A PAIR OF PARALLEL ARMS, HYDRAULICALLY OPERATED MEANS CONNECTED TO ONE END OF EACH ARM AND ATTACHABLE TO A SIDE OF THE ROLLER FOR ELEVATING THE ONE END OF EACH ARM WITH RESPECT TO THE ROLLER, A RECTANGULAR FRAME HAVING TWO OPPOSING SIDE RAILS AND OPPOSING FRONT AND REAR RAILS, MEANS PIVOTALLY ENGAGING INTERMEDIATE POINTS OF THE FRONT AND REAR RAILS TO OTHER ENDS OF THE ARMS RESPECTIVELY, AN AXLE SUPPORTED BY THE OPPOSING SIDE RAILS OF THE FRAME, A PLURALITY OF WHEELS FOR ROLLING THE SHOULDER SUPPORTED SIDE-BY-SIDE ON THE AXLE WITHIN THE FRAME, AND OTHER HYDRAULICALLY OPERATED MEANS DIRECTLY CONNECTED TO THE ARMS NEAR THE OTHER ENDS THEREOF AND ATTACHABLE TO THE ROLLER FOR ELEVATING THE FRAME AND WHEELS WITH RESPECT TO THE ROLLER, SAID WHEELS HAVING TIRES THEREON FOR ROLLING THE SHOULDER.
Claim 2
Dependent Claim
144 words
A SHOULDER ROLLING ATTACHMENT FOR A ROAD ROLLER, COMPRISING A PAIR OF PARALLEL ARMS, HYDRAULICALLY OPERATED MEANS CONNECTED TO ONE END OF EACH ARM AND ATTACHABLE TO A SIDE OF THE ROLLER FOR ELEVATING THE ONE END OF EACH ARM WITH RESPECT TO THE ROLLER, A RECTANGULAR FRAME HAVING TWO OPPOSING SIDE RAILS AND OPPOSING FRONT AND REAR RAILS, MEANS PIVOTALLY ENGAGING INTERMEDIATE POINTS OF THE FRONT AND REAR RAILS TO OTHER ENDS OF THE ARMS RESPECTIVELY, AN AXLE SUPPORTED BY THE OPPOSING SIDE RAILS OF THE FRAME, A PLURALITY OF WHEELS FOR ROLLING THE SHOULDER SUPPORTED SIDE-BY-SIDE ON THE AXLE WITHIN THE FRAME, AND OTHER HYDRAULICALLY OPERATED MEANS DIRECTLY CONNECTED TO THE ARMS NEAR THE OTHER ENDS THEREOF AND ATTACHABLE TO THE ROLLER FOR ELEVATING THE FRAME AND WHEELS WITH RESPECT TO THE ROLLER, SAID WHEELS HAVING TIRES THEREON FOR ROLLING THE SHOULDER.
References Cited (Backward Citations)
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Cited
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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) | 1967-09-01 | 1968-03-02 | 1968-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-01 | 1972-03-02 | 1972-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-01 | 1976-03-02 | 1976-09-01 | $7700.00 | Window Closed / Lapsed |