AN ALARM DEVICE FOR ACCOMMODATING POSITION OF HYDRAULIC EQUIPMENT AND CRANE BOOM ASSEMBLY

PURPOSE: An alarm device for accommodating state of hydraulic equipment and a crane room assembly is provided to improve stability by switching off a power-take-off device and automatically informing an alarm signal. CONSTITUTION: An accommodating switch(1) is disposed at an accommodating part of hy...

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Bibliographic Details
Main Author LEE, HAENG BOK
Format Patent
LanguageEnglish
Korean
Published 16.06.2011
Subjects
ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING ORSUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES INGENERAL
PERFORMING OPERATIONS
TRANSPORTING
VEHICLES IN GENERAL
VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR
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Summary:PURPOSE: An alarm device for accommodating state of hydraulic equipment and a crane room assembly is provided to improve stability by switching off a power-take-off device and automatically informing an alarm signal. CONSTITUTION: An accommodating switch(1) is disposed at an accommodating part of hydraulic equipment. When the accommodating switch is accommodated in the normal position, the electrical connecting state is maintained. An accommodating relay(3) is disposed in a line between a battery and an alarm unit. A power-take-off switch(2) provides the power for a vehicle body in an off state and provides the power for the hydraulic equipment. A PTO relay releases the connection between the accommodating relay and the alarm unit when the power-take-off switch is in the on state.
Bibliography:Application Number: KR20100062257