US3227499A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Roll support
Assignee: Farrel Corp
•
Filing: 1962-03-07
•
Granted: 1966-01-04
•
Expires: 1982-03-07
Abstract
No abstract record available.
Inventors
- 👤 Warren C Whittum
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:37
CPC Classifications
B; B24; B24B; B24B41/00; B24B41/06; B24B41/065; B21; B21B; B21B28/00; B21B28/02; B21B31/00; B21B31/07; F; F16; F16C; F16C19/00; F16C19/22; F16C19/34; F16C19/38; F16C19/383; F16C19/388; F16C2322/00; F16C2322/12; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49861
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
A JOURNAL BOX FOR SUPPORTING A ROLL JOURNAL IN A MILL AND ALTERNATIVELY IN A GRINDING MACHINE FOR THE PURPOSE OF REDRESSING THE ROLL FACE, THE JOURNAL BOX COMPRISING IN COMBINATION A FRAME, A BEARING MOUNTED IN SAID FRAME, SAID BEARING BEING ADAPTED TO SUPPORT A ROLL JOURNAL DURING ROTATION THEREOF IN A MILL, SUPPORT MEANS COMPRISING AT LEAST ONE SUPPORT ELEMENT SLIDABLY MOUNTED IN THE FRAME ADJACENT SAID BEARING FOR MOVEMENT RADIALLY OF A ROLL JOURNAL WHEN A ROLL IS IN A GRINDING MACHINE, A SCREW THREADEDLY ENGAGING SAID SUPPORT ELEMENT AND COOPERATING WITH THE FRAME TENDING TO PREVENT MOVEMENT OF A ROLL
Claim 2
Dependent Claim
104 words
A JOURNAL BOX FOR SUPPORTING A ROLL JOURNAL IN A MILL AND ALTERNATIVELY IN A GRINDING MACHINE FOR THE PURPOSE OF REDRESSING THE ROLL FACE, THE JOURNAL BOX COMPRISING IN COMBINATION A FRAME, A BEARING MOUNTED IN SAID FRAME, SAID BEARING BEING ADAPTED TO SUPPORT A ROLL JOURNAL DURING ROTATION THEREOF IN A MILL, SUPPORT MEANS COMPRISING AT LEAST ONE SUPPORT ELEMENT SLIDABLY MOUNTED IN THE FRAME ADJACENT SAID BEARING FOR MOVEMENT RADIALLY OF A ROLL JOURNAL WHEN A ROLL IS IN A GRINDING MACHINE, A SCREW THREADEDLY ENGAGING SAID SUPPORT ELEMENT AND COOPERATING WITH THE FRAME TENDING TO PREVENT MOVEMENT OF A ROLL
References Cited (Backward Citations)
US213310A
Cited
US1619995A
Cited
US1778452A
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US2230899A
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US2450734A
Cited
US2936197A
Cited
US3053587A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-03 | 1969-07-05 | 1970-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-03 | 1973-07-05 | 1974-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-03 | 1977-07-05 | 1978-01-04 | $7700.00 | Window Closed / Lapsed |