摘要 |
<p>The method involves pulling out round shank chisel (1) from receiving bore of chisel holder, together with clamping sleeve (4). The operating forces acting on support surface of holder is transferable through support plate (5) in direction of longitudinal axis (12).The chisel with sleeve is moved towards longitudinal axis relative to support plate, to displace sleeve in plate opening, so that chisel is in disassembled position in which plate embraces sleeve under radial bias, and in mounting position in which outer diameter of sleeve is not more than inner diameter of holder receiving bore. An independent claim is included for extraction tool for drawing out round shank chisel.</p> |