Pneumatic powered drive

An air hoist, also referred to as a winding machine, includes an air motor with a manifold thereon, a valve plate and an operating valve. The air motor includes a reversably rotatable drum about which an elongated load-carrying element, such as a chain or cable, is wound to permit lifting or lowerin...

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Bibliographische Detailangaben

1. Verfasser:	Burlingame, Michael
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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