US3091432A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Load moving device
Assignee: Individual
•
Filing: 1961-05-08
•
Granted: 1963-05-28
•
Expires: 1981-05-08
Abstract
No abstract record available.
Inventors
- 👤 Chartier Guy Norman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:20
CPC Classifications
B; B21; B21D; B21D1/00; B21D1/14; Y; Y10; Y10T; Y10T24/00; Y10T24/21; Y10T24/2164
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
126 words
IN COMBINATION WITH A JACK COMPRISING A LEG; A HOLLOW BODY SLIDABLY MOUNTED ON THE LEG, SAID BODY HAVING A JAW-LIKE, LOAD ENGAGING PROJECTION PROTRUDING SUBSTANTIALLY PERPENDICULAR TO THE LEG; MEANS ACTUATING SAID HOLLOW BODY FOR SELECTIVE TRAVEL ALONG SAID LEG; AND A LOAD CARRYING MEMBER ROTATABLY MOUNTED ON SAID BODY, THE MEMBER HAVING A CABLE ENGAGING END PORTION AND AN OPPOSITELY-DISPOSED, LOAD ENGAGING END PORTION; A FOOT MOUNTED ON ONE END OF THE LEG, SAID FOOT HAVING A HEEL PORTION AND A TOE PORTION SEPARATED BY AN APERTURED SOLE PORTION ALIGNED WITH THE CABLE ENGAGING PORTION, SAID TOE PORTION COOPERATING WITH SAID LOAD ENGAGING PROJECTION TO SPREAD OBJECTS APART OR MOVE THEM TOGETHER WHEN THE BODY IS MOVED ON SAID LEG BY SAID ACTUATING MEANS.
Claim 2
Dependent Claim
126 words
IN COMBINATION WITH A JACK COMPRISING A LEG; A HOLLOW BODY SLIDABLY MOUNTED ON THE LEG, SAID BODY HAVING A JAW-LIKE, LOAD ENGAGING PROJECTION PROTRUDING SUBSTANTIALLY PERPENDICULAR TO THE LEG; MEANS ACTUATING SAID HOLLOW BODY FOR SELECTIVE TRAVEL ALONG SAID LEG; AND A LOAD CARRYING MEMBER ROTATABLY MOUNTED ON SAID BODY, THE MEMBER HAVING A CABLE ENGAGING END PORTION AND AN OPPOSITELY-DISPOSED, LOAD ENGAGING END PORTION; A FOOT MOUNTED ON ONE END OF THE LEG, SAID FOOT HAVING A HEEL PORTION AND A TOE PORTION SEPARATED BY AN APERTURED SOLE PORTION ALIGNED WITH THE CABLE ENGAGING PORTION, SAID TOE PORTION COOPERATING WITH SAID LOAD ENGAGING PROJECTION TO SPREAD OBJECTS APART OR MOVE THEM TOGETHER WHEN THE BODY IS MOVED ON SAID LEG BY SAID ACTUATING MEANS.
References Cited (Backward Citations)
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Cited
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Cited
US2222910A
Cited
US2638318A
Cited
US2716536A
Cited
US2974931A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-27 | 1966-11-26 | 1967-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-27 | 1970-11-26 | 1971-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-27 | 1974-11-26 | 1975-05-28 | $7700.00 | Window Closed / Lapsed |