US3338359A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ratchet load binder construction
Assignee: The Canton Manufacturing Co
•
Filing: 1965-11-23
•
Granted: 1967-08-29
•
Expires: 1985-11-23
Abstract
No abstract record available.
Inventors
- 👤 Baillie Adam
- 👤 Charles D Robertson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 06:40
CPC Classifications
B; B60; B60P; B60P7/00; B60P7/06; B60P7/08; B60P7/0823; B60P7/083; B63; B63B; B63B25/00; B63B25/24; F; F16; F16G; F16G11/00; F16G11/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
213 words
IN A RETCHET-TYPE LOAD BINDER OF A TYPE HAVING A DOUBLE-ENDED PAWL PIVOTALLY MOUNTED ON A LOAD BINDER HANDLE FOR SELECTIVE ENGAGEMENT IN EITHER OF TWO ADJUSTED POSITIONS WITH A LOAD BINDER RATCHET WHEEL; PAWL CONTROL MECHANISM INCLUDING FIRST SOCKET ENGAGEMENT MEANS FORMED IN THE PAWL SPACED FROM AND EXTENDING PARALLEL WITH THE PAWL PIVOT AXIS AND MOVABLE WITH THE PAWL; SIMILAR SECOND SOCKET ENGAGEMENT MEANS FORMED IN THE HANDLE EXTENDING PARALLEL WITH THE FIRST SOCKET ENGAGEMENT MEANS AND THE PAWL PIVOT AXIS, AND FIXED IN SPACED RELATION WITH RESPECT TO SAID PAWL PIVOT AXIS; A PAIR OF SIMILAR PRESSURE MEMBERS, EACH PRESSURE MEMBER HAVING A SHANK, A BOSS AT ONE SHANK END HAVING A CYLINDRICAL PORTION EXTENDING 90* WITH RESPECT TO THE AXIS OF THE SHANK AND A SHOULDER FORMED AT THE INTERSECTION OF THE SHANK WITH THE BOSS; A COIL SPRING MEMBER HAVING END PORTIONS; THE PAIR OF PRESSURE MEMBERS BEING ASSEMBLED WITH THE COIL SPRING MEMBER WITH PRESSURE MEMBER SHANKS RECEIVED IN OPPOSED SPACED RELATION WITHIN END PORTIONS OF THE SPRING AND WITH THE SPRING END PORTIONS SEATED ON SAID PRESSURE MEMBER SHOULDERS; THE BOSS OF ONE PRESSURE MEMBER BEING SEATED IN THE FIRST SOCKET MEANS; AND THE BOSS OF THE OTHER PRESSURE BEING SEATED IN THE SECOND SOCKET MEANS.
Claim 2
Dependent Claim
213 words
IN A RETCHET-TYPE LOAD BINDER OF A TYPE HAVING A DOUBLE-ENDED PAWL PIVOTALLY MOUNTED ON A LOAD BINDER HANDLE FOR SELECTIVE ENGAGEMENT IN EITHER OF TWO ADJUSTED POSITIONS WITH A LOAD BINDER RATCHET WHEEL; PAWL CONTROL MECHANISM INCLUDING FIRST SOCKET ENGAGEMENT MEANS FORMED IN THE PAWL SPACED FROM AND EXTENDING PARALLEL WITH THE PAWL PIVOT AXIS AND MOVABLE WITH THE PAWL; SIMILAR SECOND SOCKET ENGAGEMENT MEANS FORMED IN THE HANDLE EXTENDING PARALLEL WITH THE FIRST SOCKET ENGAGEMENT MEANS AND THE PAWL PIVOT AXIS, AND FIXED IN SPACED RELATION WITH RESPECT TO SAID PAWL PIVOT AXIS; A PAIR OF SIMILAR PRESSURE MEMBERS, EACH PRESSURE MEMBER HAVING A SHANK, A BOSS AT ONE SHANK END HAVING A CYLINDRICAL PORTION EXTENDING 90* WITH RESPECT TO THE AXIS OF THE SHANK AND A SHOULDER FORMED AT THE INTERSECTION OF THE SHANK WITH THE BOSS; A COIL SPRING MEMBER HAVING END PORTIONS; THE PAIR OF PRESSURE MEMBERS BEING ASSEMBLED WITH THE COIL SPRING MEMBER WITH PRESSURE MEMBER SHANKS RECEIVED IN OPPOSED SPACED RELATION WITHIN END PORTIONS OF THE SPRING AND WITH THE SPRING END PORTIONS SEATED ON SAID PRESSURE MEMBER SHOULDERS; THE BOSS OF ONE PRESSURE MEMBER BEING SEATED IN THE FIRST SOCKET MEANS; AND THE BOSS OF THE OTHER PRESSURE BEING SEATED IN THE SECOND SOCKET MEANS.
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) | 1970-08-28 | 1971-02-27 | 1971-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-28 | 1975-02-27 | 1975-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-28 | 1979-02-27 | 1979-08-29 | $7700.00 | Window Closed / Lapsed |