Reinventing the Egyptian Pulley

The Egyptian pulley incorporates several novel, useful features. The design involves only significant compressive loading of its two components. The materials of construction are high compressive strength materials - limestone, granite or copper. The groove around the cylinder prevents rope slippage...

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Autores principales: Stephen Blakely, Gregory Blakely
Formato: article
Lenguaje:EN
Publicado: EXARC 2014
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Acceso en línea:https://doaj.org/article/5b990286fa8f42a98a67bb35fd99c53e
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