Title:
EXCAVATION BUCKET AND EXCAVATION MACHINE WITH SAME
Document Type and Number:
WIPO Patent Application WO/2014/050270
Kind Code:
A1
Abstract:
An excavation bucket is configured so that earth and sand are less likely to adhere to corners of the bucket.
This excavation bucket is configured such that the bucket has a substantially box-like shape surrounded by a bottom plate (11), which is curved such that the front side is open, and by left and right side plates (12) respectively provided at the left and right of the bottom plate, the bucket having therein a space (S) for receiving earth and sand, the bucket being provided with an earth and sand guide section (14) at the bottom plate, the earth and sand guide section (14) guiding earth and sand, which have flowed into the space, so that the earth and sand flow toward the left and right side plates.
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Inventors:
KIMURA SOTA (JP)
TAKAHASHI TAKESHI (JP)
TAKADA RYUJI (JP)
SHIMODAIRA TAKAYUKI (JP)
NAGANAWA TAKASHI (JP)
HAMADA ATSUSHI (JP)
KITA YASUKI (JP)
TAKAHASHI TAKESHI (JP)
TAKADA RYUJI (JP)
SHIMODAIRA TAKAYUKI (JP)
NAGANAWA TAKASHI (JP)
HAMADA ATSUSHI (JP)
KITA YASUKI (JP)
Application Number:
PCT/JP2013/069679
Publication Date:
April 03, 2014
Filing Date:
July 19, 2013
Export Citation:
Assignee:
HITACHI CONSTRUCTION MACHINERY (JP)
International Classes:
E02F3/40
Foreign References:
| JPS51131001U | 1976-10-22 | |||
| JP3029681U | 1996-10-01 | |||
| JPS4947405U | 1974-04-25 |
Attorney, Agent or Firm:
The Patent Body Corporate TAKEWA INTERNATIONAL PATENT OFFICE (JP)
Patent business corporation Takekazu international patent firm (JP)
Patent business corporation Takekazu international patent firm (JP)
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