US3175271A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clamping device
Assignee: Murray Corp
•
Filing: 1961-10-25
•
Granted: 1965-03-30
•
Expires: 1981-10-25
Abstract
No abstract record available.
Inventors
- 👤 John W Schukraft
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:05
CPC Classifications
F; F16; F16L; F16L33/00; F16L33/02; F16L33/08; Y; Y10; Y10T; Y10T24/00; Y10T24/14; Y10T24/1412; Y10T24/1427; Y10T24/1429
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
135 words
A CLAMPING DEVICE COMPRISING A STRAP FOR ENCIRCLING AN OBJECT TO BE CLAMPED, THE OPPOSITE ENDS OF WHICH, IN OPERATION OF THE CLAMP, LAP ONE UPON THE OTHER, UPWARDLY PROJECTING SIDE WALLS UNITARILY CARRIED BY THE UNDERLAPPING PORTION OF THE STRAP, A BLOCK AND A CLAMPING SCREW THEREIN THE BLOCK BEING PIVOTALLY MOUNTED BETWEEN SAID WALLS, ABOVE THE OVERLAPPING PORTION OF THE STRAP, THE SIDE WALLS PROVIDING ABUTMENT-LIKE PORTIONS THEREON ADJACENT THE PIVOTAL MOUNTING THEREIN OF THE BLOCK, THREADS IN SAID OVERLAPPING PORTION OF THE STRAP COOPERATING WITH SAID SCREW TO TIGHTEN THE STRAP UPON AN OBJECT, THE SCREW PIVOTING WITH THE BLOCK, THEREBY PIVOTING THE SCREW TO AND FROM STRAP ENGAGEMENT, THE BLOCK HAVING EARS PROJECTING ABOVE THE SIDE WALLS TO ENGAGE SAID ABUTMENT-LIKE PORTIONS ON THE SIDE WALLS IN PIVOTAL MOVEMENT OF THE
Claim 2
Dependent Claim
135 words
A CLAMPING DEVICE COMPRISING A STRAP FOR ENCIRCLING AN OBJECT TO BE CLAMPED, THE OPPOSITE ENDS OF WHICH, IN OPERATION OF THE CLAMP, LAP ONE UPON THE OTHER, UPWARDLY PROJECTING SIDE WALLS UNITARILY CARRIED BY THE UNDERLAPPING PORTION OF THE STRAP, A BLOCK AND A CLAMPING SCREW THEREIN THE BLOCK BEING PIVOTALLY MOUNTED BETWEEN SAID WALLS, ABOVE THE OVERLAPPING PORTION OF THE STRAP, THE SIDE WALLS PROVIDING ABUTMENT-LIKE PORTIONS THEREON ADJACENT THE PIVOTAL MOUNTING THEREIN OF THE BLOCK, THREADS IN SAID OVERLAPPING PORTION OF THE STRAP COOPERATING WITH SAID SCREW TO TIGHTEN THE STRAP UPON AN OBJECT, THE SCREW PIVOTING WITH THE BLOCK, THEREBY PIVOTING THE SCREW TO AND FROM STRAP ENGAGEMENT, THE BLOCK HAVING EARS PROJECTING ABOVE THE SIDE WALLS TO ENGAGE SAID ABUTMENT-LIKE PORTIONS ON THE SIDE WALLS IN PIVOTAL MOVEMENT OF THE
References Cited (Backward Citations)
US2189172A
Cited
US2345832A
Cited
GB607598A
Cited
US2607092A
Cited
US2767455A
Cited
US2825113A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-03-29 | 1968-09-28 | 1969-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-29 | 1972-09-28 | 1973-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-29 | 1976-09-28 | 1977-03-30 | $7700.00 | Window Closed / Lapsed |