Invention Grant
- Patent Title: Excavator, mounting device and excavator tool
- Patent Title (中): 挖掘机，安装装置和挖掘机工具
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Application No.: US12736603Application Date: 2009-02-24
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Publication No.: US08555996B2Publication Date: 2013-10-15
- Inventor: Carl-Gustav Martinsson , Sven-Ake Gustafsson , Ulf Jönsson , Mats Kristerson , Jesper Nilsson
- Applicant: Carl-Gustav Martinsson , Sven-Ake Gustafsson , Ulf Jönsson , Mats Kristerson , Jesper Nilsson
- Applicant Address: SE Orebro
- Assignee: Atlas Copco Rock Drills AB
- Current Assignee: Atlas Copco Rock Drills AB
- Current Assignee Address: SE Orebro
- Agent Mark P. Stone
- Priority: SE0800972 20080429
- International Application: PCT/SE2009/050201 WO 20090224
- International Announcement: WO2009/134184 WO 20091105
- Main IPC: E02F3/76
- IPC: E02F3/76
Abstract:
Excavator that comprises a drive unit, an excavator tool and a mounting device for the excavator tool and wherein the mounting device comprises at least two arms that are arranged to be connected to the excavator tool. The excavator comprises resilient portions located in at least two different locations in which the resilient portions are arranged to allow the excavator tool to move in at least one plane relative to the drive unit when the excavator tool is mounted on the mounting device and thereby allow the excavator tool to oscillate in the at least one plane.
Public/Granted literature
- US20110108297A1 EXCAVATOR, MOUNTING DEVICE AND EXCAVATOR TOOL Public/Granted day:2011-05-12
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