Spring-pressurizing unit and fitting-washer

A spring-pressurizing unit includes a pair of screw members which are respectively formed with male and female screws to be screwed to each other and in which after the male and female screws are fastened to each other, a shaft having a predetermined length is formed, a spring disposed as to be woun...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	ANZAI HISAO
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A spring-pressurizing unit includes a pair of screw members which are respectively formed with male and female screws to be screwed to each other and in which after the male and female screws are fastened to each other, a shaft having a predetermined length is formed, a spring disposed as to be wound around the shaft, a pressing member which is disposed on one end of the spring and which is pressed toward the spring after the pair of screw member are fastened to each other, thereby compressing the spring, and a support member which supports the pressing member in a state where the pressing member compresses the spring.