CREATE TABLE table_62713 ("Year" FLOAT, "Class" TEXT, "Team" TEXT, "Machine" TEXT, "Points" FLOAT, "Rank" TEXT, "Wins" FLOAT)

What is the name of the machine that ranked 4th and has 2 wins?
SELECT "Machine" FROM table_62713 WHERE "Rank" = '4th' AND "Wins" = '2'
SELECT "Machine" FROM "table_62713" WHERE "Rank" = '4th' AND "Wins" = '2'