Patent ID: 7874943

Claim:
A baseball base, comprising: a base, said base comprising a bottom recess, a bottom stem downwardly suspending at the center of said bottom recess, and a plurality of bottom mounting holes formed in said bottom recess around said bottom stem; an anchor fixedly fastened to the ground of a baseball field in a flush manner, said anchor having a receptacle; a positioning member inserted into said receptacle of said anchor for securing said base to said anchor, said positioning member having a plurality of mounting through holes disposed at a top side thereof, wherein a flexible mounting plate is fixedly mounted on said positioning member, said flexible mounting plate having a plurality of mounting through holes respectively fastened to the mounting through holes of said positioning member with fastening members, a plurality of recessed holes respectively formed on a top side thereof, each said recessed hole having a plurality of sloping inside walls, and wherein a flexible coupling plate fitted into said bottom recess of said base and fastened to said base and detachably coupled to said flexible mounting plate to detachably secure said base to said flexible mounting plate, said flexible coupling plate comprising a center through hole coupled to the bottom stem of said base, a plurality of mounting through holes respectively affixed to the bottom mounting holes of said base with respective fastening members, and a plurality of bottom locating blocks respectively inserted into said recessed holes of said flexible mounting plate to detachably secure said flexible coupling plate to said flexible mounting plate.