Patent ID: 7392966

Claim:
A leg of a billiard table comprising: a central tube having its two ends respectively fitted in an engaging sleeve of an upper and a lower supporting cover, said lower supporting cover provided with two horizontal locking grooves dug from an edge of its bottom surface toward the center; two outer hoods installed outside said central tube and said upper and said lower supporting cover to enclose them, each of said outer hoods provided with a chamber facing each other while they are combined together, at least one of said outer hoods provided with an upper locking groove and a lower locking groove respectively formed inside it to correspond to said upper and said lower supporting cover, and two locking strips projected on an interior wall of said lower locking groove to correspond to said horizontal locking grooves of said lower supporting cover; and in assembly two ends of said central tube inserted into said upper and said lower supporting cover, next one side of said upper and said lower supporting cover fitted in said upper and said lower locking groove of said first outer hood, said horizontal locking grooves engaged with said locking strips, then said second outer hood made to match with said first outer hood to keep said central tube and said upper and said lower supporting cover enclosed by them, finally screws inserted through a top and a bottom of each of said outer hoods to be fixed with said upper and said lower supporting cover.