US3273729A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clamping device
Assignee: —
•
Filing: —
•
Granted: 1966-09-20
•
Expires: 1983-09-20
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:14
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/28; E02F3/36; E02F3/42; E02F3/425; A; A01; A01G; A01G23/00; A01G23/003; A01G23/006; E02F3/30; E02F3/32; E02F3/40; E02F3/402; E02F3/404; E02F3/413; E02F3/4135; E02F3/96; E02F3/962
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
102 words
CLAMPING DEVICE FOR USE WITH A VEHICLE, COMPRISING (A) A DIPPER STICK HAVING AN ACTUATING CYLINDER FOR CHANGING ITS ASPECT RELATIVE TO THE VEHICLE, (B) A BUCKET PIVOTALLY ATTACHED TO ONE END OF THE DIPPER STICK, AND AN ACTUATING CYLINDER FOR CHANGING THE ASPECT OF THE BUCKET RELATIVE TO THE DIPPER STICK, (C) A CLAMPING ARM PIVOTALLY MOUNTED ADJACENT THE BUCKET FOR HINGED MOVEMENT ABOUT SUBSTANTIALLY THE SAME AXIS AS THE BUCKET, AND (D) AN ACTUATING CYLINDER OPERATIVELY CONNECTED BETWEEN THE DIPPER STICK AND THE ARM TO BRING ABOUT PIVOTAL MOVEMENT OF THE BUCKET AND ARM TOWARD AND AWAY FROM ONE ANOTHER.
Claim 2
Dependent Claim
102 words
CLAMPING DEVICE FOR USE WITH A VEHICLE, COMPRISING (A) A DIPPER STICK HAVING AN ACTUATING CYLINDER FOR CHANGING ITS ASPECT RELATIVE TO THE VEHICLE, (B) A BUCKET PIVOTALLY ATTACHED TO ONE END OF THE DIPPER STICK, AND AN ACTUATING CYLINDER FOR CHANGING THE ASPECT OF THE BUCKET RELATIVE TO THE DIPPER STICK, (C) A CLAMPING ARM PIVOTALLY MOUNTED ADJACENT THE BUCKET FOR HINGED MOVEMENT ABOUT SUBSTANTIALLY THE SAME AXIS AS THE BUCKET, AND (D) AN ACTUATING CYLINDER OPERATIVELY CONNECTED BETWEEN THE DIPPER STICK AND THE ARM TO BRING ABOUT PIVOTAL MOVEMENT OF THE BUCKET AND ARM TOWARD AND AWAY FROM ONE ANOTHER.
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) | 1969-09-19 | 1970-03-21 | 1970-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-19 | 1974-03-21 | 1974-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-19 | 1978-03-21 | 1978-09-20 | $7700.00 | Window Closed / Lapsed |