Balancing machine
Abstract
Abstract A MACHINE IS DISCLOSED, HAVING A SPRING-MOUNTED MECHANICAL FRAME FOR THE DYNAMIC BALANCING OF BODIES ALONG AT LEAST TWO BALANCING PLANES THEREOF. THE LOCATION AND THE MEASURING OF IMBALANCES INDEPENDENTLY IN DIFFERENT PLANES OF A BODY TO BE BALANCED, IS ACCOMPLISHED BY THE PROVISION OF AT LEAST TWO SETS OF SPRING ASSEMBLIES, WHEREIN ONE SPRING ASSEMBLY IS DISPOSED PARALLEL TO THE ROTATIONAL AXIS OF THE BODY TO BE BALANCED, PERMITTING THE PARALLEL DISPLACEMENT OF THE AXIS, AND THE SECOND ASSEMBLY CONTAINS AT LEAST TWO ELONGATED SPRINGS DISPOSED WITH THE EXTENSIONS OF THEIR LONGITUDINAL AXES INTERSECTING IN A GIVEN BALANCING PLANE OF THE BODY. SUITABLY EACH SPRING ASSEMBLY CONTAINS LEAF SPRINGS, TORSION BARS, OR THE LIKE RESILIENT MEMBERS. WHEN LEAF SPRINGS ARE USED, A PAIR OF SPRINGS IS DISPOSED PARALLEL TO THE ROTATIONAL AXIS, AND IS SUITABLY DISPOSED AT 90* FROM THE POSITION OF A PAIR OF SPRINGS INCLINED TOWARD ONE ANOTHER AND THE EXTENSIONS OF THEIR LONGITUDINAL AXES INTERSECTING EACH OTHER TO BRING ABOUT A CORRESPONDING 90* SHIFT IN THE MEASUREMENT OF THE OSCILLATIONS CAUSED BY THE IMBALANCES IN THE DIFFERENT BALANCING PLANES.
Inventors
- 👤 Heinrich Hack
Bibliographic Details
Claims Analysis
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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) | 1974-09-19 | 1975-03-21 | 1975-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-19 | 1979-03-21 | 1979-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-19 | 1983-03-21 | 1983-09-20 | $7700.00 | Window Closed / Lapsed |