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We hold these truths to be self-evident
| Content Provider | Semantic Scholar |
|---|---|
| Author | Weiss, Kenneth M. |
| Copyright Year | 2001 |
| Abstract | A self-adjusting, variable pitch propeller comprising: a central hub defining a propeller rotation axis; a plurality of blade assemblies symmetrically disposed about the hub, each assembly having a substantially cylindrical segment with a propeller blade fast therewith and defining a leading blade edge, each blade assembly being pivotally attached to the hub adjacent the leading edge of the blade of that assembly, a support means interconnecting each assembly and the hub at a location remote from the pivotal attachment to permit controlled blade pitch adjustment to occur as a function of the magnitude of opposed hydrodynamic and centrifugal forces acting on the assemblies by pivotal movement of each assembly, about its the pivotal attachment, both circumferentially and radially relative to the axis. |
| Starting Page | 199 |
| Ending Page | 203 |
| Page Count | 5 |
| File Format | PDF HTM / HTML |
| DOI | 10.1002/evan.10006 |
| Alternate Webpage(s) | https://macontboo.firebaseapp.com/aa147/we-hold-these-truths-to-be-self-evident-an-interdisciplinary-analysis-of-the-roots-of-racism-and-slavery-in-america-by-kenneth-n-addison-0761843299.pdf |
| Alternate Webpage(s) | https://anth.la.psu.edu/research/research-labs/weiss-lab/documents/CQ1_WeHoldTheseTruths.pdf |
| Alternate Webpage(s) | https://doi.org/10.1002/evan.10006 |
| Volume Number | 10 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |