Automatic
The patented I-Lock Instant Safety Knuckle is spring loaded to engage the first pin of the attachment automatically, without external or operator input.
Instant
The instant the front jaw comes into contact with the first pin, the Safety Knuckle snaps over the pin and the attachment is safe. In less than a second the first pin is locked in the front jaw of the coupler, unable to be detached without following a specific procedure.
Safe
Engagement mishaps, buckets pushed into trenches, buckets dropped from couplers, are all prevented with the patented I-Lock Instant Safety Knuckle. Once engaged, the pin is secured mechanically, not by electronic or hydraulic action, and can only be disengaged by following the proper disengagement procedure.
Viewed from the cab
Successful engagement of the green Safety Knuckle on the first pin is highly visible and easily seen from the cab.