摘要 |
A reversible ratchet wheel positioning arrangement includes a box end body for holding a ratchet wheel, a screw cap detachably threaded into an inner thread in the box end body to hold a ratchet wheel in the box end body, and a toothed stop rod mounted in a transverse hole in the box end body and shifted in the transverse hole between a left position and a right position to limit the direction of the ratchet wheel being installed in the box end body, wherein the stop rod can be rotated in the transverse hole between a first position and a second position subject to the type of teet of the ratchet wheel being isntalled in the box end body.
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