US3204315A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plant for manufacturing cellular concrete products
Assignee: Casius Corp Ltd
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Filing: 1962-09-25
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Granted: 1965-09-07
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Expires: 1982-09-25
Abstract
No abstract record available.
Inventors
- 👤 Akerfors Ingvar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:43
CPC Classifications
B; B28; B28B; B28B11/00; B28B11/14; B28B11/145; B28B23/00; B28B23/02; B28B23/022; B28B23/024; Y; Y10; Y10T; Y10T83/00; Y10T83/647; Y10T83/654; Y10T83/6572; Y10T83/6577; Y10T83/929; Y10T83/9292
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
294 words
IN A PLANT FOR MANUFACTURING CELLULAR CONCRETE PRODUCTS, AN APPARATUS FOR CUTTING A LARGE SIZE SEMIPLASTIC BODY COMPRISING, IN COMBINATION, A BODY SUPPORTING STRUCTURE INCLUDING A MOVABLE MAIN FRAME, A PLURALITY OF MUTUALLY SEPARATE TRANSVERSE SECTIONS LOCATED ABOVE SAID MAIN FRAME AND COOPERATIVE MEANS ON SAID MAIN FRAME AND EACH OF SAID SECTIONS FOR SUPPORTING EACH SECTION AT EITHER ONE OF TWO ALTERNATIVE, VERTICALLY SPACED LEVELS RELATIVE TO SAID MAIN FRAME, SAID SECTIONS FORMING, WHEN IN THEIR UPPER POSITION, THE BODY BEARING SURFACE OF SAID STRUCTURE, AND A CUTTING DEVICE INCLUDING A SUBSTANTIALLY VERTICAL CUTTING FRAME HAVING CUTTING MEMBERS ARRANGED THEREIN AND PRESENTING A LOWER FRAME MEMBER TRANSVERSING SAID BODY SUPPORTING STRUCTURE, A MOUNT CARRYING SAID CUTTING FRAME WITH ITS LOWER FRAME MEMBER JUST BELOW THE UPPER ONE OF SAID ALTERNATIVE LEVELS OF SAID SECTION OF THE BODY SUPPORTING STRUCTURE BUT STILL ABOVE THE LOWER ONE OF SAID TWO LEVELS, MEANS ON SAID MOUNT FOR ACTUATING SAID SECTIONS OF THE BODY SUPPORTING STRUCTURE IN ORDER TO EFFECT LOWERING OF THEM, ONE BY ONE, IN FRONT OF SAID CUTTING FRAME AS RELATIVE MOVEMENT IS IMPARTED TO SAID CUTTING DEVICE AND BODY SUPPORTING STRUC TURE IN THE LONGITUDINAL DIRECTION OF THE LATTER, AND SECTION ENGAGING MEANS ON SAID MOUNT OPERATIVE TO AGAIN ELEVATE EACH LOWERED SECTION TO ITS UPPER POSITION BEHIND SAID CUTTING FRAME, SAID SECTION ENGAGING MEANS COMPRISING VERTICALLY MOVABLE JACK MEANS, AND WHEREIN EACH OF SAID TRANSVERSE SECTIONS OF THE BODY SUPPORTING STRUCTURE IS CAPABLE OF LATERAL DISPLACEMENT RELATIVE TO SAID MAIN FRAME, AND WHEREIN SAID SECTION ACTUATING MEANS OF THE CUTTING DEVICE INCLUDES MEANS SECURED TO SAID MOUNT AND OPERATIVE TO EFFECT SUCH LATERAL DISPLACEMENT AND VERTICAL DISPLACEMENT OF EACH OF SAID SECTIONS BY CONTACTING SAID SECTIONS AND EXERTING A HORIZONTAL FORCE THERETO.
Claim 2
Dependent Claim
294 words
IN A PLANT FOR MANUFACTURING CELLULAR CONCRETE PRODUCTS, AN APPARATUS FOR CUTTING A LARGE SIZE SEMIPLASTIC BODY COMPRISING, IN COMBINATION, A BODY SUPPORTING STRUCTURE INCLUDING A MOVABLE MAIN FRAME, A PLURALITY OF MUTUALLY SEPARATE TRANSVERSE SECTIONS LOCATED ABOVE SAID MAIN FRAME AND COOPERATIVE MEANS ON SAID MAIN FRAME AND EACH OF SAID SECTIONS FOR SUPPORTING EACH SECTION AT EITHER ONE OF TWO ALTERNATIVE, VERTICALLY SPACED LEVELS RELATIVE TO SAID MAIN FRAME, SAID SECTIONS FORMING, WHEN IN THEIR UPPER POSITION, THE BODY BEARING SURFACE OF SAID STRUCTURE, AND A CUTTING DEVICE INCLUDING A SUBSTANTIALLY VERTICAL CUTTING FRAME HAVING CUTTING MEMBERS ARRANGED THEREIN AND PRESENTING A LOWER FRAME MEMBER TRANSVERSING SAID BODY SUPPORTING STRUCTURE, A MOUNT CARRYING SAID CUTTING FRAME WITH ITS LOWER FRAME MEMBER JUST BELOW THE UPPER ONE OF SAID ALTERNATIVE LEVELS OF SAID SECTION OF THE BODY SUPPORTING STRUCTURE BUT STILL ABOVE THE LOWER ONE OF SAID TWO LEVELS, MEANS ON SAID MOUNT FOR ACTUATING SAID SECTIONS OF THE BODY SUPPORTING STRUCTURE IN ORDER TO EFFECT LOWERING OF THEM, ONE BY ONE, IN FRONT OF SAID CUTTING FRAME AS RELATIVE MOVEMENT IS IMPARTED TO SAID CUTTING DEVICE AND BODY SUPPORTING STRUC TURE IN THE LONGITUDINAL DIRECTION OF THE LATTER, AND SECTION ENGAGING MEANS ON SAID MOUNT OPERATIVE TO AGAIN ELEVATE EACH LOWERED SECTION TO ITS UPPER POSITION BEHIND SAID CUTTING FRAME, SAID SECTION ENGAGING MEANS COMPRISING VERTICALLY MOVABLE JACK MEANS, AND WHEREIN EACH OF SAID TRANSVERSE SECTIONS OF THE BODY SUPPORTING STRUCTURE IS CAPABLE OF LATERAL DISPLACEMENT RELATIVE TO SAID MAIN FRAME, AND WHEREIN SAID SECTION ACTUATING MEANS OF THE CUTTING DEVICE INCLUDES MEANS SECURED TO SAID MOUNT AND OPERATIVE TO EFFECT SUCH LATERAL DISPLACEMENT AND VERTICAL DISPLACEMENT OF EACH OF SAID SECTIONS BY CONTACTING SAID SECTIONS AND EXERTING A HORIZONTAL FORCE THERETO.
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) | 1968-09-06 | 1969-03-08 | 1969-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-06 | 1973-03-08 | 1973-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-06 | 1977-03-08 | 1977-09-07 | $7700.00 | Window Closed / Lapsed |