Title:
WORK VEHICLE, BUCKET DEVICE, AND TILT ANGLE ACQUISITION METHOD
Document Type and Number:
WIPO Patent Application WO/2016/052762
Kind Code:
A1
Abstract:
A hydraulic shovel (CM) comprises a bucket (8), a tilt cylinder (30), a fourth stroke sensor (19), and a bucket information calculation unit (282A). The bucket (8) is capable of rotation about a tilt axis (J4). The tilt cylinder (30) rotates the bucket (8) about the tilt axis (J4). The fourth stroke sensor (19) detects the stroke length of the tilt cylinder (30). The bucket information calculation unit (282A) acquires the tilt angle δ of the bucket (8) on the basis of the stroke length detected by the fourth stroke sensor (19).
Inventors:
FUJII YUTO (JP)
IWAMURA TSUTOMU (JP)
SEKI MASANOBU (JP)
IWAMURA TSUTOMU (JP)
SEKI MASANOBU (JP)
Application Number:
PCT/JP2015/079327
Publication Date:
April 07, 2016
Filing Date:
October 16, 2015
Export Citation:
Assignee:
KOMATSU MFG CO LTD (JP)
International Classes:
E02F3/43; E02F9/26
Foreign References:
| JP2014074319A | 2014-04-24 | |||
| JP3019505U | 1995-12-19 | |||
| JP2014055407A | 2014-03-27 |
Attorney, Agent or Firm:
Shinjyu Global IP (JP)
fresh green -- a global IP patent business corporation (JP)
fresh green -- a global IP patent business corporation (JP)
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