New from J&D Manufacturing! J&D has taken the popular Square
Tube Superlock Panel and made it adjustable. Neck openings have
three adjustment levels to give an additional 1-1/4" opening. New
and improved features include a hideaway control rod handle and
an easy release latch to keep your fingers clear during individual
release. Adjustable Superlocks are compatible with all standard
J&D square tube mounting brackets to flush, face, or tilt mount
your Superlock panels to wood or steel posts.
New adjustable neck opening
6-1/4", 6-7/8", 7-1/2" adjustable openings for heifers
7-1/2", 8-1/8", 8-3/4" adjustable openings for cows
New and improved easy release latch.
No loops or eyeholes to get your finger caught in.
New hideaway control rod handle folds down flat to the panel
Heavy duty 2" x 2" square tubing on top and bottom rails
Panels are hot dip galvanized inside and out after weld
Allows you to lock in one or more animals and let the rest out
Natural release of down cows with overswing and greater range
Swing arm is counterweighted to automatically return to the open position
Rubber cushion on swing arm return to reduce noise
No latch movement in open position
Compatible with all standard J&D Square Tube Superlock