DOOR KNOB ASSEMBLY FOR SWITCHBOARD

PURPOSE: To avoid damages, etc., which are caused by turning a door handle at an improper position, by a method wherein the handle can not be turned unless it is pushed. CONSTITUTION: If a handle coupled with a lock main part 13 is pushed toward a retainer 21 side, the retainer of a slide 9 retreats...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	KIN SEISHIYU
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES THEREFOR BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS ORWINDOWS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY FIXED CONSTRUCTIONS GENERATION HANDCUFFS KEYS LOCKS SAFES WINDOW OR DOOR FITTINGS
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Beschreibung
Zusammenfassung:	PURPOSE: To avoid damages, etc., which are caused by turning a door handle at an improper position, by a method wherein the handle can not be turned unless it is pushed. CONSTITUTION: If a handle coupled with a lock main part 13 is pushed toward a retainer 21 side, the retainer of a slide 9 retreats from the surface of a handle shaft 8 and a guide protrusion is made to protrude from the circumferential surface of the hadle shaft 8. With this constitution, the slide 9 is not retained with the inside of the cylinder 2 and the handle shaft 8 can be turned and the retainer 21 is separated from a housing 27 or coupled with the housing 27, so that a door 26 can be opened and closed. When the lock main part 13 is not pushed toward the retainer 21 side, the guide protrusion of the slide 9 is fitted in a trench, so that the handle can not be turned.