excavator tooth retention device. a tooth retainer (16) for attachment to an excavator bucket (10) having a tooth mounting part (20), a fork shaped body (22,24) forming part of said tooth mounting part tooth (20) engaging over the edge (12) of the bucket (10), a clamp (32) passing through the body (22,24) and the bucket (10), and a wedge (38) holding the clamp in position, wherein the wedge has a threaded rod (46) and (72) and a threaded block (50) in the rod (68). rod 68 is rotatable to move block 50 between locked and released positions.
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