US3146160A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Roll with adjustable deflection means
Assignee: Beloit Iron Works Inc
•
Filing: 1960-08-01
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Granted: 1964-08-25
•
Expires: 1980-08-01
Abstract
No abstract record available.
Inventors
- 👤 Kankaanpaa Matti
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 04:36
CPC Classifications
F; F16; F16C; F16C13/00; F16C13/02; F16C13/022; F16C13/024; F16C13/026; D; D06; D06C; D06C15/00; D06C15/02; D21; D21F; D21F3/00; D21F3/02; D21F3/06; D21F3/08; D21G; D21G1/00; D21G1/002; D21G1/0026; D21G1/02; D21G1/0206; D21G1/0213; D21G1/022; F16C2340/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
82 words
APPARATUS FOR CONTROLLING THE DEFLECTION IN A ROLL MEMBER, COMPRISING MEANS FORMING A SUBSTANTIALLY FLUIDTIGHT CHAMBER LOCATED IN PARTIALLY ENCIRCLING RELATION WITH RESPECT TO THE ROLL MEMBER, MEANS FOR SUPPLYING A PRESSURIZED FLUID TO SAID CHAMBER AT PRESSURE CALCULATED TO OPPOSE THE FORCES TENDING TO CAUSE SAID DEFLECTION, AND MEANS FOR SHIFTING THE CHAMBER CIRCUMFERENTIALLY WITH RESPECT TO THE ROLL MEMBER TO LOCATE GENERALLY THE CENTER OF SAID CHAMBER IN ALIGNMENT WITH THE SUM OF ALL FORCES TENDING TO CAUSE THE DEFLECTION.
Claim 2
Dependent Claim
82 words
APPARATUS FOR CONTROLLING THE DEFLECTION IN A ROLL MEMBER, COMPRISING MEANS FORMING A SUBSTANTIALLY FLUIDTIGHT CHAMBER LOCATED IN PARTIALLY ENCIRCLING RELATION WITH RESPECT TO THE ROLL MEMBER, MEANS FOR SUPPLYING A PRESSURIZED FLUID TO SAID CHAMBER AT PRESSURE CALCULATED TO OPPOSE THE FORCES TENDING TO CAUSE SAID DEFLECTION, AND MEANS FOR SHIFTING THE CHAMBER CIRCUMFERENTIALLY WITH RESPECT TO THE ROLL MEMBER TO LOCATE GENERALLY THE CENTER OF SAID CHAMBER IN ALIGNMENT WITH THE SUM OF ALL FORCES TENDING TO CAUSE THE DEFLECTION.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-08-25 | 1968-02-24 | 1968-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-25 | 1972-02-24 | 1972-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-25 | 1976-02-24 | 1976-08-25 | $7700.00 | Window Closed / Lapsed |