| 摘要 |
A rack for heavy equipment is hinged on a post and the lock is secured therebetween. A finger extends from the rack into an opening in the post and engagement means secures the finger with respect to the post to lock the rack with respect thereto. In the preferred embodiment, the finger is a curved channel having openings in its web and the engagement means is a plunger which selectively engages the web openings.
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