1) Between-periods equipment 2) Hockey game sight 3) Hockey-surface smoother 4) Ice machine 5) Ice machine inventor Frank 6) Ice-preparing machine 7) Italian surname 8) Machine 9) Machine on a skating rink 10) Machine seen on the ice 11) Resurfacing trademark 12) Rink ride 13) Rink-resurfacing machine 
The device that resurfaces the ice between periods is known as a Zamboni. The Zamboni Company manufactures these vehicles specifically for this purpose.
A machine that scrapes the surface of the ice and deposits a layer of water on it to smooth out cuts
[Ice Hockey] the brand of machine used to clean the ice.
noun the trademark for a machine that smooths the ice in an ice-skating rink
a brand of machine that smooths the surface of the ice on a rink.