| 摘要 |
The purpose of the present invention is to provide a work head device for an excavator easily replacing various work head devices in an arm of an excavator in accordance with a work site and expand a work range of the coupled work head devices to improve work efficiency. To achieve the purpose, the present invention coupled to be attached to and detached from a connection link arm of the excavator in accordance with a work environment comprises: a work head main body; and a multi-angle connection link means provided to the work head main body and configured to enable each connection link arm to be selectively coupled at two or more angles. |
