Bowling game plate with base plate, track and return ducts

摘要

The return ducts (3) are at both ends of the track (2). The launching plate (6) at one end of the base plate (1) depicts a figure casting a ball (5) and is variable in position. The skittles are erected on a part (10) rotary joined to the other end of the base plate from the skittle-collector part (12). A skittle-positioning element 15) has guide-holes for uprights (13).