DEVICE FOR DISPLAYING REARWARD FIELD OF VIEW OF HYDRAULIC SHOVEL
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United States of America Patent
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Issued Date -
Oct 2, 2014
app pub date -
Apr 27, 2012
filing date -
May 13, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention obtains a device for displaying the rearward field of view of a hydraulic shovel, the device enabling safe and efficient work by a front working machine. A device for displaying the rearward field of view of a hydraulic shovel is provided with a lower traveling structure, an upper revolving structure provided on the lower traveling structure so as to be rotatable, a front working machine provided in the front part of the upper revolving structure, a camera provided in the rear part of the upper revolving structure in order to obtain the rearward field of view of the revolving structure, and a monitor (21) for displaying an image acquired by the camera. The device is configured to previously store the maximum working radius of the front working machine, display the image acquired by the camera on the monitor, and display a distance display line (50) indicating the maximum working radius of the front working machine, a distance display line (51) indicating an actual working radius while at work, and the like while superposing the distance display lines and the like on the image acquired by the camera.
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