US3077992A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Material handling apparatus
Assignee: Lake Shore Inc
•
Filing: 1960-07-22
•
Granted: 1963-02-19
•
Expires: 1980-07-22
Abstract
No abstract record available.
Inventors
- 👤 Roger L Bevard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:24
CPC Classifications
B; B63; B63B; B63B27/00; B63B27/10; B63B27/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
162 words
CARGO HANDLING APPARATUS FOR A SHIP COMPRISING, A GANTRY FRAME MOUNTED ON THE SHIP, BOOM MEANS SLIDABLY MOUNTED ON SAID GANTRY AND ADAPTED FOR ATHWARTSHIP MOVEMENT THEREON, BOOM DRIVE MEANS FOR MOVING SAID BOOM MEANS ATHWARTSHIP ON SAID GANTRY, A LOAD TROLLEY SLIDABLY MOUNTED ON SAID BOOM MEANS FOR ATHWARTSHIP TRAVEL THEREON, HAULAGE MEANS FOR MOVING SAID TROLLEY ATHWARTSHIP ALONG SAID BOOM MEANS, LOAD CARRYING MEANS SUPPORTED FROM SAID LOAD TROLLEY AND ADAPTED FOR VERTICAL MOVEMENT TO AND FROM SAID LOAD TROLLEY, HOIST MEANS FOR RAISING AND LOWERING SAID LOAD CARRYING MEANS, AND LOAD LEVELING MEANS ADAPTED TO TILT SAID LOAD AS DESIRED TO COMPENSATE FOR LIST OR TRIM OF THE SHIP, SAID HOIST MEANS INCLUDING A PAIR OF HOIST CABLES SUPPORTING SAID LOAD CARRYING MEANS, SAID LOAD LEVELING MEANS INCLUDING A MOVABLY MOUNTED SHEAVE OVER WHICH ONE OF SAID HOIST CABLES IS REEVED AND MEANS FOR MOVING SAID SHEAVE TO THEREBY MOVE ONE OF SAID CABLES WITH RESPECT TO THE OTHER.
Claim 2
Dependent Claim
162 words
CARGO HANDLING APPARATUS FOR A SHIP COMPRISING, A GANTRY FRAME MOUNTED ON THE SHIP, BOOM MEANS SLIDABLY MOUNTED ON SAID GANTRY AND ADAPTED FOR ATHWARTSHIP MOVEMENT THEREON, BOOM DRIVE MEANS FOR MOVING SAID BOOM MEANS ATHWARTSHIP ON SAID GANTRY, A LOAD TROLLEY SLIDABLY MOUNTED ON SAID BOOM MEANS FOR ATHWARTSHIP TRAVEL THEREON, HAULAGE MEANS FOR MOVING SAID TROLLEY ATHWARTSHIP ALONG SAID BOOM MEANS, LOAD CARRYING MEANS SUPPORTED FROM SAID LOAD TROLLEY AND ADAPTED FOR VERTICAL MOVEMENT TO AND FROM SAID LOAD TROLLEY, HOIST MEANS FOR RAISING AND LOWERING SAID LOAD CARRYING MEANS, AND LOAD LEVELING MEANS ADAPTED TO TILT SAID LOAD AS DESIRED TO COMPENSATE FOR LIST OR TRIM OF THE SHIP, SAID HOIST MEANS INCLUDING A PAIR OF HOIST CABLES SUPPORTING SAID LOAD CARRYING MEANS, SAID LOAD LEVELING MEANS INCLUDING A MOVABLY MOUNTED SHEAVE OVER WHICH ONE OF SAID HOIST CABLES IS REEVED AND MEANS FOR MOVING SAID SHEAVE TO THEREBY MOVE ONE OF SAID CABLES WITH RESPECT TO THE OTHER.
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) | 1966-02-18 | 1966-08-20 | 1967-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-18 | 1970-08-20 | 1971-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-18 | 1974-08-20 | 1975-02-19 | $7700.00 | Window Closed / Lapsed |