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US 2010/0218403 A1Published application
Vibration damping device and bucket for construction machine
AssigneeKomatsu Ltd.
InventorsKazuya IMAMURA, Kuniaki Nakada, Taizou Nakagawa
Life of this patent
Estimating the term…
Abstract
A bucket for a construction machine including a side plate (11); a bottom plate (12), at least a portion of which is connected to the side plate (11); and a laminated plate (20) that is attached to an outside of the side plate (11). At least a part (16) of the portion where the side plate (11) and the bottom plate (12) are connected on an inside of the side plate (11) and the bottom plate (12) is reinforced.
Claims5
A bucket for a construction machine comprising:
- a side plate (11);
- a bottom plate (12), at least a portion of which is connected to the side plate (11);
- and
- a laminated plate (20) which is attached to the side plate (11);
- wherein in cases where a ratio Wp/Hs of a width Wp of the bottom plate (12) to a height Hs of the side plate (11) is 1.47 or greater, at least a part (16) of the portion where the side plate (11) and the bottom plate (12) are connected is reinforced.
2 more elements
A bucket for a construction machine comprising:
- a side plate (11);
- a bottom plate (12), at least a portion of which is connected to the side plate (11);
- and
- a laminated plate (20) which is attached to the side plate (11);
- wherein in cases where a ratio Wp/Hs of a width Wp of the bottom plate (12) to a height Hs of the side plate (11) is 1.47 or greater, a part (K), which forms a loop of a vibration mode, of the portion where the side plate (11) and the bottom plate (12) are connected is reinforced.
2 more elements
A bucket for a construction machine comprising:
- a side plate (11);
- a bottom plate (12), at least a portion of which is connected to the side plate (11);
- and
- a laminated plate (20) which is attached to the side plate (11);
- wherein in cases where a ratio Wp/Hs of a width Wp of the bottom plate (12) to a height Hs of the side plate (11) is 1.47 or greater, a connecting member (15) that connects the side plate (11) and the bottom plate (12) is provided so that a ratio Wp/Hs of a substantial width Wp of the bottom plate (12) to the height Hs is less than 1.47.
2 more elements
A bucket for a construction machine comprising:
- a side plate (11);
- a bottom plate (12), at least a portion of which is connected to the side plate (11);
- and
- a laminated plate (20) which is attached to an outside of the side plate (11);
- wherein at least a part (16) of the portion where the side plate (11) and the bottom plate (12) are connected on insides of the side plate (11) and the bottom plate (12) is reinforced.
2 more elements
Dependencies are inferred from the claim text.