General Machine Products Various Corner Blocks - 45° and 90° User Manual
Page 2
General Machine Products Co., Inc.
Typical installation
CORNER BLOCKS 45° & 90°
• Used to guide up to 1-3/8” diameter cable on inside or outside
corners.
• Offers a bending radius of 23” (584 mm).
• Mounts on Pole Bracket GMP # 70372.
INSTALLATION PROCEDURE
1. Install Pole Bracket GMP #70372 by ratcheting until a tight fit to the
pole. Attach the safety clip to the messenger strand after unit is at-
tached to the pole.
2. Slide the Corner Block center tube over the axle of the Pole Bracket.
Insert the safety pin, attached to the top of the block by lanyard into
the axle’s hole closest to the block. The pin prevents Corner Block
from falling off the mount and allows the block to swivel with the cable.
3. Loosen both knobs at top of the block to loosen the cable retaining
rollers.
4. Set up the cable retaining rollers approximately ¼” above the cable to
retain cable on Corner Block’s rollers.
5. Reverse the installation procedure to remove the Corner Block.
WARNING: This equip-
ment must only be used by
authorized personnel who
have been suitably trained and
competent to do so. These in-
structions are to be made availa-
ble to operators of this equip-
ment at all times. Failure to ob-
serve these safety instructions
could result in serious personal
injury and or property damage.
!
Optional Vertical Angle
Adapter GMP # 70440
(for use with single rollers only)
General Machine Products Co., Inc.
Retaining
Roller
Knob
Accessory Pole
Bracket
GMP # 70372
Safety
Pin
Tube
Opening
Safety
Clip
Pole
Bracket
Axle
Retaining
Roller
Specifications
Max Load Weight
GMP #
90° Corner Block w/HS Plastic Rollers
1000 lbs. 13 lbs. 12 oz 70438
90° Corner Block w/Aluminum Rollers
1000 lbs. 15 lbs. 14 oz 70449
45°Corner Block w/HS Plastic Rollers
850 lbs. 8 lbs. 14 oz
70439
45°Corner Block w/Aluminum Rollers
850 lbs. 10 lbs. 1 oz
70450
90°Dble Corner Block w/HS Plastic Rollers
17 lbs. 9 oz
70455
45°Dble Corner Block w/HS Plastic Rollers
11 lbs. 5 oz
70454
Pole Mount Bracket
*
12 lbs. 7 oz
70372
Vertical Angle Adapter
*
5 lbs
70440