Medical barrier-free anti-collision handrail with alarm device

The medical barrier-free anti-collision handrail with the alarm device comprises an L-shaped handrail body, an alarm assembly and a trigger assembly are arranged in the L-shaped handrail body, a spring telescopic assembly is arranged on one side of the L-shaped handrail body, and a locking mechanism...

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Bibliographische Detailangaben
1. Verfasser:	GUO HANLU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALARM SYSTEMS BLASTING BUILDING ENGINEERING ELEMENTS AND UNITS FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS FIXED CONSTRUCTIONS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MEANS FOR DAMPING VIBRATION MECHANICAL ENGINEERING ORDER TELEGRAPHS PHYSICS SHOCK-ABSORBERS SIGNALLING SIGNALLING OR CALLING SYSTEMS SPRINGS THERMAL INSULATION IN GENERAL WEAPONS
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