| 摘要 |
The present invention provides a device for repairing a pitch mark in a playing surface such as a golf green, the device comprising a head from which projects a plurality of generally parallel prongs of fixed length each having a proximal end and a distal end, and wherein each prong is undulated along its length, the undulations of each prong lying within a respective plane, such that the prongs may be inserted into a pitch mark in a playing surface, where the prongs engage with the material of the playing surface and as the prongs are retracted they act to restore the playing surface by drawing out the pitch mark. |
