Patent US3223265A successfully refreshed from Google Patents.
US3223265A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carton grab assembly for lift vehicles
Assignee: Individual
•
Filing: 1963-09-03
•
Granted: 1965-12-14
•
Expires: 1983-09-03
Abstract
No abstract record available.
Inventors
- 👤 Elmer K Hansen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 07:06
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/12; B66F9/18
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
132 words
A GRAB ASSEMBLY FOR USE WITH AN ELEVATABLE STRUCTURE COMPRISING: (A) A BASE PLATE MOUNTED ON SAID ELEVATABLE STUCTURE HAVING FULCRUM MEANS SECURED TO ONE SIDE AND ADJACENT A LOWER SECTION THEREOF, (B) LATERALLY EXTENDED TONGUE MEANS SECURED TO THE OTHER SIDE OF SAID BASE PLATE, (C) FIRST JAW MEANS HAVING A MID-SECTION AND A BOTTOM SECTION, SAID BOTTOM SECTION PIVOTALLY CONNECTED TO SAID BASE PLATE, (D) SECOND JAW MEANS HAVING A BOTTOM PORTION AND A TOP PORTION, SAID BOTTOM PORTION PIVOTALLY MOVABLE RELATIVE TO SAID FULCRUM MEANS, AND (E) SAID SECOND JAW MEANS PIVOTALLY CONNECTED TO SAID FIRST JAW MEANS WHEREBY PIVOTAL MOVEMENT OF SAID FIRST JAW MEANS AWAY FROM THE BASE PLATE MOVES THE TOP PORTION OF SAID SECOND JAW MEANS TOWARD SAID FIRST JAW MEANS IN A CLAMPING ACTION.
References Cited (Backward Citations)
US252025A
Cited
US1862680A
Cited
AT126099B
Cited
US2123695A
Cited
US2226570A
Cited
US2676722A
Cited
US2693289A
Cited
US2670095A
Cited
US2744645A
Cited
US2698107A
Cited
US2726781A
Cited
US2784024A
Cited
US2893582A
Cited
US2987204A
Cited
US3023919A
Cited
GB914374A
Cited
US3100574A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-13 | 1969-06-14 | 1969-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-13 | 1973-06-14 | 1973-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-13 | 1977-06-14 | 1977-12-14 | $7700.00 | Window Closed / Lapsed |