| 摘要 |
A portable power tool having a housing (10,11) with an angle drive chamber (30), a rotation motor, an output spindle (18) and a grease lubricated angle drive (15) located in the angle drive chamber (30) and including a drive pinion (16) connected to the motor and a bevel gear (17) connected to the output spindle (18), and an output spindle (18) arresting device (24) comprising a number of recesses (25) in the bevel gear (17) and a latch pawl (26) movably supported in the housing (10,11) for movement between an inactive position and an active position to engage the recesses (25) in the bevel gear (17), wherein a grease moving element (32) is connected to the latch pawl (26) to be moved and displace grease from one part of the angle drive chamber (30) to another as the latch pawl (26) is shifted from its inactive position to its active position. <IMAGE> |
