WALL ANCHOR GUIDELINE
WALL ANCHOR GUIDELINE
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SUBJECT TO CHANGES IN DESIGN AND MANUFACTURING
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Sheet 7 of 10
INNOVATION, PERFORMANCE AND COMMITMENT SINCE 1953
CMU WALLS (HOLLOW BLOCK)
The No. 1 tumble toggle features a tilting type toggle head, which is riveted to a flattened end
screw. This design permits either pre-installing the fastener to the fixture or into the hole. Also it is
the strongest hollow wall anchor. Safe working load limit with steel plate backer is 520 lbs.
Installer Note: Only a 1/2" (1/2-13 x 6”) diameter bolt type recommended, requiring a 7/8” diameter
hole to be drilled in the hollow block. Tumble toggles less than 1/2" diameter are not allowed. For
availability, please contact Jaypro Sports New Construction Customer Service.
1. Turn wing to position parallel to bolt and insert through hole drilled in wall.
2. Wing flips to vertical by gravity. Remove nut and place bracket over hole.
3. Replace and tighten nut. Bracket is now held in place.
CMU WALLS (FILLED / SOLID BLOCK)
In addition to Hilti KWIK Bolt 3 or Hilti HIT-HY 200 anchoring, 1/2" Dual Expansion Machine Bolt Anchors are also
acceptable. The double is a dual expansion machine bolt anchor particularly suited for materials of questionable
strength. It can be used in solid concrete, block, brick and stone. It consists of twin tubular sleeves, bound together
with high tension spring steel bands which contains two protruding wedge shaped hollow cones. One cone is
smooth, white the other is threaded. Internal lugs on the tapered ends of the hollow cones prevent them from rotating
during anchor expansion. As the anchor is tightened, the opposing wedges at either end are drawn in tightly
providing full length, 360° expansion over a large bearing area. For maximum expansion, the upper cone should
protrude slightly before setting.
Installer Note: Only 1/2” (minimum) bolts are recommended. Expansion anchors less than 1/2" diameter are not
allowed. For availability, please contact Jaypro Sports New Construction Customer Service.
1. Drill hole of recommended diameter (7/8” for a 1/2” bolt) into the base material to a depth equal to, or slightly
deeper than the length of the expansion anchor. Clean out the hole of all dust and cuttings.
2. Place the Double Expansion anchor, nut end first, into the hole. For maximum expansion, the top end of the
anchor should be flush or slightly below the base material surface.
3. Place the object to be fastened over the anchor in the base material and bolt in to place. The bolt must engage a
minimum of 2/3 of the expansion anchor threads.
20 FT-LBS MAX TIGHTENING TORQUE FOR 1/2" BOLTS
