Patent ID: 8574037
Filing Date: 2013-11-05
Classification: B24B,Y10T

Abstract:
1. A multi-purpose apparatus adapted to be coupled to a power source having a motor-driven rotary drive shaft, the apparatus comprising: an adapter having an internal drive shaft and an internal fluid passage, wherein a first end of the adapter drive shaft is adapted to be coupled to the power source drive shaft, wherein the adapter fluid passage is adapted to receive fluid flowing from a source of fluid and to permit the flow of fluid there through; and an extension pole having an internal drive shaft and an internal fluid passage, wherein a first end of the extension pole drive shaft is adapted to be coupled to a second end of the adapter drive shaft, wherein the extension pole fluid passage is adapted to receive fluid flowing from the adapter fluid passage and to permit the flow of fluid there through; a tool head, adapted to be coupled to the extension pole; and a gear drive having an internal drive shaft and an internal fluid passage, wherein a first end of the gear drive drive shaft is adapted to be coupled to a second end of the extension pole drive shaft wherein the sear drive fluid passage is adapted to receive fluid flowing from the extension pole fluid passage and to permit the flow of fluid there through.