首页>
外国专利>
Mobile machine i.e. shearer loader, for use in underground mining industry, has legs supported on frame and provided with displacement sensor and/or force sensor for detecting load acting on legs and movement of legs in adjustment direction
Mobile machine i.e. shearer loader, for use in underground mining industry, has legs supported on frame and provided with displacement sensor and/or force sensor for detecting load acting on legs and movement of legs in adjustment direction
The machine i.e. shearer loader (14), has a support arm (12) secured on a base frame (10), where four legs (A-D) are supported on the base frame. The legs are provided with a displacement sensor (16) and/or a force sensor (18) for detecting load acting on the legs and movement of the legs in an adjustment direction. The legs are provided with hydraulic positioning elements, where hydraulic connections are provided between the hydraulic positioning elements. Non-return valves are provided in the hydraulic connections, and the legs are designed as rockers.
展开▼