US3294262A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Crane
Assignee: Lake Shore Inc
•
Filing: 1964-11-09
•
Granted: 1966-12-27
•
Expires: 1984-11-09
Abstract
No abstract record available.
Inventors
- 👤 Philip H Person
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 05:05
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/061
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
99 words
A DETACHABLE CRANE FOR FORK TRUCKS OR THE LIKE, COM PRISING, A BOOM INCLUDING TENSION AND COMPRESSION MEMBERS PROVIDED WITH MEANS FOR ATTACHING THE BOOM TO A FORK TRUCK, A SHEAVE AT THE FREE END OF THE BOOM, A HOIST DRUM MOUNTED ON ONE OF SAID MEMBERS, A CABLE REEVED FROM THE DRUM OVER THE SHEAVE, FIRST HOOK MEANS ATTACHED TO SAID CABLE AND SECOND RIGIDLY MOUNTED HOOK MEANS ON THE FREE END OF THE BOOM, VERTICALLY DISPOSED MEANS FOR ENGAGING SAID SECOND HOOK MEANS WHEREBY THE CRANE CAN BE RESTRAINTED WHILE THE FORK TRUCK IS BACKED AWAY TO
Claim 2
Dependent Claim
99 words
A DETACHABLE CRANE FOR FORK TRUCKS OR THE LIKE, COM PRISING, A BOOM INCLUDING TENSION AND COMPRESSION MEMBERS PROVIDED WITH MEANS FOR ATTACHING THE BOOM TO A FORK TRUCK, A SHEAVE AT THE FREE END OF THE BOOM, A HOIST DRUM MOUNTED ON ONE OF SAID MEMBERS, A CABLE REEVED FROM THE DRUM OVER THE SHEAVE, FIRST HOOK MEANS ATTACHED TO SAID CABLE AND SECOND RIGIDLY MOUNTED HOOK MEANS ON THE FREE END OF THE BOOM, VERTICALLY DISPOSED MEANS FOR ENGAGING SAID SECOND HOOK MEANS WHEREBY THE CRANE CAN BE RESTRAINTED WHILE THE FORK TRUCK IS BACKED AWAY TO
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) | 1969-12-26 | 1970-06-27 | 1970-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-26 | 1974-06-27 | 1974-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-26 | 1978-06-27 | 1978-12-27 | $7700.00 | Window Closed / Lapsed |