CLOSING POSITIONING DEVICE OF DOOR AND WINDOW

PURPOSE: To improve airtightness at the time of closing up opening parts of a door and a window and to improve an air-conditioning effect and a sound insulating effect. CONSTITUTION: A first engagement means A furnished with a guide sheave 10 free to rotate is provided on either of a groove 50 built...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	HANAKI YOSHITAKA
Format:	Patent
Sprache:	eng
Schlagworte:	BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS ORWINDOWS FIXED CONSTRUCTIONS KEYS LOCKS SAFES WINDOW OR DOOR FITTINGS
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