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A bobbin drive has a support whose upper and a lower wall contain a motor with upper and lower shaft portions projecting through these upper and lower walls. A bobbin-support spindle is fixed on the upright shaft above the upper wall. A lower journal partly immersed in a lower body of oil carried in...

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Bibliographische Detailangaben
1. Verfasser:	HARTMANNSGRUBER MAX
Format:	Patent
Sprache:	ita
Schlagworte:	BEARINGS BLASTING ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING NATURAL OR ARTIFICIAL THREADS OR FIBRES ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS SPINNING SPINNING OR TWISTING TEXTILES THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A bobbin drive has a support whose upper and a lower wall contain a motor with upper and lower shaft portions projecting through these upper and lower walls. A bobbin-support spindle is fixed on the upright shaft above the upper wall. A lower journal partly immersed in a lower body of oil carried in a lower sump rotationally supports the lower shaft portion adjacent the lower wall. An upper roller or ball bearing rotationally supports the upper shaft portion adjacent the upper wall and is lubricated from an upper oil reservoir provided immediately therebelow.