| 摘要 |
Lift fork apparatus having a fork body (7) the upper end of which is formed with a hook portion (8) for engagement selectively with notches (5a) in a transverse support member (5). An inverted T-shaped latch member (17, 18) is carried by the hook portion (8) above the support member (5) and is urged by a spring (23) into a selected notch (5a) and is removably liftable from the notch by a rotatable handle (20) determining whether the latch engages, or is held clear of, a notch. <IMAGE> |
