Patent US3292869A successfully refreshed from Google Patents.
US3292869A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Grinding apparatus for paste-like or dough-like material
Assignee: Individual
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Filing: 1964-07-13
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Granted: 1966-12-20
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Expires: 1984-07-13
Abstract
No abstract record available.
Inventors
- 👤 Beyeler Ernst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:56
CPC Classifications
B; B02; B02C; B02C4/00; B02C4/28; B02C4/32; B02C4/36; B02C4/02; B02C4/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
151 words
A GRINDING APPARATUS FOR PASTE-LIKE OR DOUGH-LIKE MATERIAL COMPRISING AT LEAST TWO GRINDING ROLLERS ADJUSTABLE REALTIVE TO EACH OTHER AND ADAPTED TO PASS THE MATERIAL TO BE GROUND THEREBETWEEN, SAID MATERIAL TO FORM A LAYER ON SAID ONE OF SAID ROLLERS RECEIVING SAID MATERIAL, A MECHANICAL SENSING MEMBER ADJUSTABLY DISPOSED RADIALLY TO SAID ONE OF SAID ROLLERS FOR SENSING THE THICKNESS OF SAID LAYER OF SAID MATERIAL, LEVER TRANSMITTING MEANS OPERATIVELY CONNECTED WITH SAID MECHANICAL SENSING MEMBER AND ENLARGING THE CHANGES OF THICKNESS OF SAID LAYER SENSED BY SAID SENSING MEMBER, A SETTING DEVICE SUPPORTING AND ADJUSTING THE DISTANCE BETWEEN THE OTHER OF SAID ROLLERS AND SAID ONE OF SAID ROLLERS, AND MEANS OPERATIVELY CONNECTED WITH SAID LEVER TRANSMITTING MEANS FOR OPERATION OF SAID SETTING MEANS IN THE REQUIRED DIRECTION IN RESPONSE TO A SURPASSING OF A PREDETERMINED GIVEN VALUE OF THE CHANGE OF THE THICKNESS OF SAID LAYER OF MATERIAL.
Claim 2
Dependent Claim
151 words
A GRINDING APPARATUS FOR PASTE-LIKE OR DOUGH-LIKE MATERIAL COMPRISING AT LEAST TWO GRINDING ROLLERS ADJUSTABLE REALTIVE TO EACH OTHER AND ADAPTED TO PASS THE MATERIAL TO BE GROUND THEREBETWEEN, SAID MATERIAL TO FORM A LAYER ON SAID ONE OF SAID ROLLERS RECEIVING SAID MATERIAL, A MECHANICAL SENSING MEMBER ADJUSTABLY DISPOSED RADIALLY TO SAID ONE OF SAID ROLLERS FOR SENSING THE THICKNESS OF SAID LAYER OF SAID MATERIAL, LEVER TRANSMITTING MEANS OPERATIVELY CONNECTED WITH SAID MECHANICAL SENSING MEMBER AND ENLARGING THE CHANGES OF THICKNESS OF SAID LAYER SENSED BY SAID SENSING MEMBER, A SETTING DEVICE SUPPORTING AND ADJUSTING THE DISTANCE BETWEEN THE OTHER OF SAID ROLLERS AND SAID ONE OF SAID ROLLERS, AND MEANS OPERATIVELY CONNECTED WITH SAID LEVER TRANSMITTING MEANS FOR OPERATION OF SAID SETTING MEANS IN THE REQUIRED DIRECTION IN RESPONSE TO A SURPASSING OF A PREDETERMINED GIVEN VALUE OF THE CHANGE OF THE THICKNESS OF SAID LAYER OF MATERIAL.
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) | 1969-12-19 | 1970-06-20 | 1970-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-19 | 1974-06-20 | 1974-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-19 | 1978-06-20 | 1978-12-20 | $7700.00 | Window Closed / Lapsed |