Patent ID: 8840482

Claim:
A low-ground clearance-type ball supply device configured to supply balls to a designated position one by one, the device comprising: a mat unit which includes an inclined surface and a hole on which a ball provided along the inclined surface is located; a tee member which is lifted up and down along an axial line of the hole in the mat unit and moves the ball located on the hole to a tee shot position spaced a predetermined distance upwardly from a plane of the matt unit; a loading unit which is located on a plane lower than the mat unit and moves the ball loaded thereon to the mat unit; and a feeding member which is located between the loading unit and the mat unit and provides balls, which are provided from the loading unit one by one, to the inclined surface of the mat unit by a swing motion within a certain range, wherein the loading unit is a transfer device in the form of a conveyor belt that performs an intermittent step motion at a pitch suitable to supply the ball loaded thereon to the feeding member one by one.