COMMON LOCKING DEVICE FOR NON-DRIVING PART OF WORK VEHICLE
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United States of America Patent
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Issued Date -
Oct 27, 2016
app pub date -
Dec 11, 2013
filing date -
Dec 11, 2013
priority date (Note) -
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Abstract
A locking device is disclosed. It includes a cylindrical common rotor having a guide for guiding key insertion into a key insertion hole. The locking device also includes disc-shaped tumblers. The present invention solves the problem of inconvenience in carrying several individual keys for unlocking the driving part and the non-driving part of the work vehicle. Also, it is possible to effectively maintain the non-driving part of the work vehicle so that the work vehicle can be systematically managed, thereby improving the quality of maintenance service.
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