H&H Specialties 300 Series Track Installation Instructions - Manual (Page 6)

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PIVOT DEVICE
Heavy steel construction with nylon-tired
shielded ball bearing wheels. Supplied with
brackets for 1-3/8" O.D. pipe or tubing (6'
max. recommended length). Allows mask-
ing draperies to be rotated to any angle.
Working Load Limit: 75 pounds.
No. 30 - Zinc plated.
No. 30B - Black finish
90 DEGREE TRACK CURVE
Factory bent with ends punched for splices. Each end
has 12" straight section before curve begins for splicing.
No. 351 - 3'-4" radius
No. 352 - 4'-0" radius
No. 353 - 4'-8" radius
No. 354 - 5'-4" radius
No. 355 - 6'-0" radius
No. 356 - 6'-8" radius
No. 351B - 3'-4" radius,
class 1 black anodized.
No. 352B - 4'-0" radius,
class 1 black anodized.
BRAKE KIT
Spring equipped arm with neoprene pad.
Add to pivot device to prevent undesired
movement along track.
No. 30BK - Zinc plated.
No. 30BKB - Black finish.
INDEXING PIVOT DEVICE
Pivot device with special plate to index rota-
tion at 22-1/2 degree increments. Supplied
with brackets for 1-3/8" O.D. pipe or tubing
(6' max. recommended length).
Working Load Limit: 75 pounds.
No. 30X - Zinc plated.
No. 30XB - Black finish.
WALK-ALONG MASTER CARRIER
2 Neoprene-tired shielded ball bearing wheel
assemblies with swivel hook and trim chain
pivot on steel connecting plate. Supplied
with 2 rubber bumpers. 1 pair recom-
mended for each walk-along curtain.
No. 349 - Zinc plated.
No. 349B - Black finish.
WALK-ALONG MASTER CARRIER
2 Nylon-tired shielded ball bearing wheel
assemblies with swivel hook and trim chain
pivot on steel connecting plate. Supplied
with 2 rubber bumpers. 1 pair recom-
mended for each walk-along curtain.
No. 347 - Zinc plated.
No. 347B - Black finish.
No. 341 CENTER TAKE-OFF
Special steel housing contains 2-1/2" diam-
eter Nylatron GS sheaves with shielded ball
bearings. Used when operating lines must be
turned horizontally toward curtain machine
or mule block.
WALK-ALONG MASTER CARRIER
2 Delrin wheel assemblies with swivel hook
pivot on steel connecting plate. Supplied with
2 rubber bumpers. 1 pair recommended for
each walk-along curtain.
No. 342 - Zinc plated.
No. 342B - Black finish.
SINGLE CARRIER
Neoprene-tired shielded ball bearing
wheels riveted to formed steel body with
swivel hook and trim chain. Nylatron glide
strips reduce friction and noise. Supplied
with 2 rubber bumpers.
No. 328 - Zinc plated.
No. 328B - Black finish.
BLACK DOUBLE TRACK HANGER
Angle bracket with mounting clips to secure
double tracks together in studios and small
theatres.
No. 326, 6" track spacing.
No. 327, 8" track spacing.
MASTER CARRIER
2 Neoprene-tired shielded ball bearing wheel
assemblies with swivel hook and trim chain
pivot on formed steel body. Supplied with
2 clamps for anchoring operating line or
cable. Supplied with 2 rubber bumpers. 1
pair required for overlapping tracks.
No. 329 - Zinc plated.
No. 329B - Black finish.
DOUBLE SPINDLE
Formed steel housing contains two ball
bearing guides for operating line to follow
curve. Mount to inside of curve on double
end pulley section of track.
No. 318 - Zinc plated.
No. 318B - Black finish.
SINGLE SPINDLE
Formed steel housing contains one ball
bearing guide for operating line to follow
track curve. Mount to inside of curve on
single end pulley section of track.
No. 319 - Zinc plated.
No. 319B - Black finish.
OUTSIDE IDLER
Formed steel housing contains one ball
bearing guide for operating line to follow
track curve. Mount to outside of curve on
single end pulley section of track.
No. 320 - Zinc plated.
No. 320B - Black finish.
END STOP
Bolt with steel spacers to prevent carriers
from traveling beyond desired location. For
use with walk-along tracks.
No. 321 - Zinc plated.
No. 321B - Black finish.
TRIM CHAIN
3 links No.10 single jack chain added
to carriers to provide 3" of curtain height
adjustment.
No. 335 - Zinc plated.
No. 335B - Black finish.
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