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发明公开
CN108265607A 凿刀更换保持件 有权

凿刀更换保持件
摘要：
本发明涉及一种凿刀更换保持件(40)，凿刀更换保持件可固定在地面加工机(10)的铣削滚轮(15)上，凿刀更换保持件具有用于可更换地容纳先行的凿刀(20)、优选圆杆凿刀的先行的凿刀容纳部(42)和保持在凿刀更换保持件(40)上的跟随的凿刀(30、31)，其中，跟随的凿刀(30、31)关于凿刀更换保持件(40)在应用于地面加工机(10)时的作功运动(76)布置在先行的凿刀容纳部(42)之后。根据本发明，在这种凿刀更换保持件(40)中可设置成，跟随的凿刀(30、31)沿轴向且在其周向方向上固定地保持在凿刀更换保持件(40)上。由此减小了地面加工机的由于维修引起的停机时间且至少降低了凿刀的损耗。
摘要（英）：

The invention relates to an interchangeable chisel holder (40) which can be fixed to a milling drum (15) of a ground-working machine (10), having a forward chisel holder (42) for the interchangeable holding of a forward chisel (20), preferably a round-shaft chisel, and having a rearward chisel (30, 31), which is held on the interchangeable chisel holder (40), wherein, as based on a working movement (76) of the interchangeable chisel holder (40) when used in the ground-working machine (10), the rearward chisel (30, 31) is arranged behind the forward chisel holder (42). In such an interchangeable candleholder (40) provision can be made, according to the invention, for the rearward chisel (30, 31) to be held on the interchangeable chisel holder (40) axially and fixed in the circumferential direction of the chisel holder. Maintenance-induced stoppages of the ground-working machine can thus be reduced and the loss of chisels can at least be lowered.

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