Sumner Manufacturing Co., Inc.
GANTRIES
Adjust mast
lifting handle
with plunger pin
to comfortable
lifting position
Lift mast and
remove quick-
action mast
locking pin
– no bolts!
Innovative Mast Height Adjustment
1
2
3
Adjust height
in 6" (15 cm)
increments
3
Minimum Pieces – 2
A-Frames with casters,
Trolley, Cross Beam and
attaching hardware
3
Aluminum Frames &
Beam
3
Anodized frame
3
Quick Height Adjustment
3
Adjustable Span
3
Pinch Point Free
3
Available in
8', 10', 12'
& 15' or 3 m, 4 m & 5 m
beam lengths
3
2 Models: 4,400 lbs &
1,650 lbs
3
Lightweight & Extremely
Portable
3
Quick Two-Person
Assembly
3
8" Locking Casters or 10"
Flat Free Double Locking
Casters (GH3/4T only)
When lifting
handle is next
to frame, mast
holes are aligned
for locking pin
GH3/4T with 8' beam and 10"
double-wheeled casters (flat free)
Chain hoist not included
New!
