| 摘要 |
The invention relates to a machine for setting up bowling pins in predetermined positions. Said machine includes: - a movable distributing arm (1) capable of supplying each pin, one by one, to one of the predetermined positions; - a main system (2) for positioning the distributing arm relative to the predetermined positions, the main system being designed for an operation cycle that moves the distributing arm according to a fixed sequence; - a lifting wheel (3) capable of feeding the pins and supplying them on the distributing arm; and - driving means (4), provided so as to move the distributing arm, the main positioning system (2), and the lifting wheel (3). Said machine is characterized in that it includes a secondary system (5) for interfering with the main positioning system, thus enabling the user to define a position selected from among the predetermined positions with a view to the setup, by the machine, of a pin in the selected position. |
