Mechanical actuation

Full Title

Burglar, theft or intruder alarms > Mechanical actuation

Classification Context

Section:

PHYSICS

Class:

SIGNALLING

Subclass:

SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS

Child Classifications

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• G08B 13/04 by breaking of glass
• G08B 13/06 by tampering with fastening
• G08B 13/08 by opening, e.g. of door, of window, of drawer, of shutter, of curtain, of blind
• G08B 13/1 by pressure on floors, floor coverings, stair treads, counters, or tills
• G08B 13/12 by the breaking or disturbance of stretched cords or wires
• G08B 13/14 by lifting or attempted removal of hand-portable articles