SAFETY DEVICE FOR PRESS MACHINE

PURPOSE:To prevent erroneous press operation by controlling the action of a switch by the presence of an obstacle between dies and so devising that the plunger does not drive unless mutual position of a holder plate and a driving plate is passed. CONSTITUTION:Specified fittings and buttons are fitte...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	KONNO SHIGERU
Format:	Patent
Sprache:	eng
Schlagworte:	APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FORDRESS-MAKING, FOR TAILORING, NOT OTHERWISE PROVIDED FOR BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HUMAN NECESSITIES LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS PRESSES PRESSES IN GENERAL SAFETY DEVICES IN GENERAL THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS WEARING APPAREL
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Beschreibung
Zusammenfassung:	PURPOSE:To prevent erroneous press operation by controlling the action of a switch by the presence of an obstacle between dies and so devising that the plunger does not drive unless mutual position of a holder plate and a driving plate is passed. CONSTITUTION:Specified fittings and buttons are fitted to a punch 14 and a lower die 15. Holding a dress material by hand, a specified position of the material is aligned with the punch and the lower dies and the pedal is worked. If a hand etc. is inserted on the lower die 15, the front end of a feeler touches the hand and cannot go down further, and a holder plate 25 and a driving plate 23 rotate relatively. Accordingly, the switch S3 does not open and a power source is not connected to a plunger 13.