Patent ID: 8407887

Claim:
A pressing tool adapted for use in a pressing apparatus including a frame body, said pressing tool being disposed at the frame body and being movable to press a heat sink on a circuit board, said pressing tool comprising: a base component disposed at the frame body; an axle component disposed at said base component and configured to be resiliently movable with respect to said base component, said axle component having a bottom end; a universal joint unit disposed at said bottom end of said axle component; and a pressing head connected to said universal joint unit and adapted for contacting the heat sink, said pressing head being rotatable about said axle component by virtue of said universal joint unit, wherein said universal joint unit includes a first joint component disposed at said bottom end of said axle component, and a second joint component connected to said pressing head, and wherein said first joint component is a ball, and said second joint component is a ball socket base formed with a ball socket for accommodating said ball.