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News & Announcements

Mid-Year Price List

New Prices effective

July 1, 2008:

Due to increases in the cost of steel and aluminum, we have been forced to publish a mid-year price list with increased costs on some components. This is only the second time in our 89 year history that we have had to publish a mid-year pricelist. We generally absorb small incremental increases in raw materials throughout the year, however the magnitude of the increases this year prohibit this. The new pricelists can be found in the dealer section of this website. Simply log into the dealer section, links to the new pricelists are located on the left menu bar of the dealer homepage.

Convention News:

ADC will be displaying again this year at the WFX (Worship Facilities Expo) in Houston November 6th & 7th 2008. We have attended this show since it's inception and every year it continues to amaze us with its growth. We are looking forward to another great show this year!

ADC will also be exhibiting at USITT in Cincinnati this March and LDI in Las Vegas October 24th throught the 26th 2008.

Catalog 51 a new version of our product catalog is now available. Call us if you did not get your copy.

The New 2008 Price List has been mailed. Please contact us if you don't get one or if you need additional copies. The price list is also available in .doc and .xls format in the dealer section of this web site.

Version 8.0 of our CD is now avaialble.This latest version includes our new catalog in full color PDF format. Of course it still contains all of our cut and paste specifications, CAD drawings in both .dwg and .pdf format and installation instructions for all of our tracks and machines.

TRIPL-I-TRAC® 420 (520) SERIES CURTAIN TRACKS

TRIPL-I-TRAC® Model 422 Curtain Tracks (Walk-Along Track System)

Curtain tracks (Model 4200) shall be of 7 gauge extruded aluminum I-Beam construction consisting of a center rib and top, intermediate and bottom flanges. Each curtain carrier (Model 4201) shall be spaced on 12" centers and shall be of steel construction to include two nylon-tired ball-bearing wheels rolling on two separate parallel treads. Each curtain carrier shall consist of a free-moving plated swivel to accommodate curtain snap hook. Nylon snap-on spacers shall be attached to wheel supports of curtain carriers. Track shall be rigidly supported from ceiling clamps (Model 4223) or hanging clamps (Model 4208). 1 - 1/4" I.D. stiffening pipe or the equivalent shall be used to support both straight and curved areas of all suspended curved tracks. The manufacturer shall furnish four end stops (Model 4209) for placement at track ends.
Model 422 as manufactured by Automatic Devices Company of Allentown, PA.

TRIPL-I-TRAC® Model 420 Curtain Tracks

Curtain tracks (Model 4200) shall be of 7 gauge extruded aluminum I-Beam construction consisting of a center rib and top, intermediate and bottom flanges. Each curtain carrier (Model 4201) shall be spaced on 12" centers and shall be of steel construction to include two nylon-tired ball-bearing wheels rolling on two separate parallel treads. Each curtain carrier shall consist of a free-moving plated swivel to accommodate curtain snap hook. Live-end (Model 4203) and Dead-end (Model 4204) pulley blocks shall be equipped with sleeve-bearing wheels adequately guarded. Nylon snap-on spacers shall be attached to wheel supports of curtain carriers. The manufacturer shall furnish two end stops (Model 4209) for placement at track ends and a tension floor pulley (Model 2865) for increasing cord tension. Track shall be rigidly supported from ceiling clamps (Model 4223) or hanging clamps (Model 4208). Stretch-resistant operating cord (Model 1728 for hand operating tracks and Model 3529 for machine operated tracks) shall have synthetic or wire center and shall be of 1/4" or 3/16" diameter. Curves require ball-bearing spindles (Models 4258 & 4259) and ball-bearing idlers (Model 4260). 1 - 1/4" I.D. stiffening pipe or the equivalent shall be used to support both straight and curved areas of all suspended curved tracks.
Model 420 as manufactured by Automatic Devices Company of Allentown, PA.

TRIPL-I-TRAC® Model 420-R Curtain Tracks

Curtain tracks (Model 4200) shall be of 7 gauge extruded aluminum I-Beam construction consisting of a center rib and top, intermediate and bottom flanges. Each curtain carrier (Model 4237) shall be spaced on 12" centers and shall be of steel construction to include two solid nylon wheels rolling on two separate parallel treads. Each curtain carrier shall consist of a free-moving plated swivel to accommodate curtain snap hook. Live-end (Model 4203) and Dead-end (Model 4204) pulley blocks shall be equipped with sleeve-bearing wheels adequately guarded. Nylon snap-on spacers shall be attached to wheel supports of curtain carriers. The manufacturer shall furnish two end stops (Model 4209) for placement at track ends and a tension floor pulley (Model 2865) for increasing cord tension. Track shall be rigidly supported from ceiling clamps (Model 4223) or hanging clamps (Model 4208). Stretch-resistant operating cord (Model 1728 for hand operating tracks and Model 3529 for machine operated tracks) shall have synthetic or wire center and shall be of 1/4" or 3/16" diameter. Curves require ball-bearing spindles (Models 4258 & 4259) and ball-bearing idlers (Model 4260). 1 - 1/4" I.D. stiffening pipe or the equivalent shall be used to support both straight and curved areas of all suspended curved tracks.
Model 420-R as manufactured by Automatic Devices Company of Allentown, PA.

TRIPL-I-TRAC® Model 421 Curtain Tracks (Straight Track System)

Curtain tracks (Model 4200) shall be of 7 gauge extruded aluminum I-Beam construction consisting of a center rib and top, intermediate and bottom flanges. Each curtain carrier (Model 4201) shall be spaced on 12" centers and shall be of steel construction to include two nylon-tired ball-bearing wheels rolling on two separate parallel treads. Each curtain carrier shall consist of a free-moving plated swivel to accommodate curtain snap hook. Live-end (Model 4203-B) and Dead-end (Model 4204) pulley blocks shall be equipped with sleeve-bearing wheels adequately guarded. Nylon snap-on spacers shall be attached to wheel supports of curtain carriers. The manufacturer shall furnish two end stops (Model 4209) for placement at track ends and a tension floor pulley (Model 2865) for increasing cord tension. Track shall be rigidly supported from ceiling clamps (Model 4223) or hanging clamps (Model 4208). Stretch-resistant operating cord (Model 1728 for hand operating tracks and Model 3529 for machine operated tracks) shall have synthetic or wire center and shall be of 1/4" or 3/16" diameter. 1 - 1/4" I.D. stiffening pipe or the equivalent shall be used to support both straight and curved areas of all suspended curved tracks.
Model 421 as manufactured by Automatic Devices Company of Allentown, PA.

TRIPL-I-TRAC® Model 422-R Curtain Tracks (Walk-Along Track System)

Curtain tracks (Model 4200) shall be of 7 gauge extruded aluminum I-Beam construction consisting of a center rib and top, intermediate and bottom flanges. Each curtain carrier (Model 4237) shall be spaced on 12" centers and shall be of steel construction to include two nylon wheels rolling on two separate parallel treads. Each curtain carrier shall consist of a free-moving plated swivel to accommodate curtain snap hook. Nylon snap-on spacers shall be attached to wheel supports of curtain carriers. Track shall be rigidly supported from ceiling clamps (Model 4223) or hanging clamps (Model 4208). Curves shall be formed on-the-job or at the factory. This model track system is for walk-along operation only and does not include pulleys or other operating hardware. 1 - 1/4" I.D. stiffening pipe or the equivalent shall be used to support both straight and curved areas of all suspended curved tracks.
Model 422-R as manufactured by Automatic Devices Company of Allentown, PA.

TRIPL-I-TRAC® Model 522 Curtain Tracks (Walk-Along Track System, Black Finish)

Curtain tracks (Model 4200BL) shall be of 7 gauge extruded aluminum I-Beam construction consisting of a center rib and top, intermediate and bottom flanges anodized black. Each curtain carrier (Model 4201BL) shall be spaced on 12" centers and shall be of steel construction to include two nylon-tired ball-bearing wheels rolling on two separate parallel treads. Each curtain carrier shall consist of a free-moving plated swivel to accommodate curtain snap hook. Nylon snap-on spacers shall be attached to wheel supports of curtain carriers. Track shall be rigidly supported from ceiling clamps (Model 4223BL) or hanging clamps (Model 4208BL). 1 - 1/4" I.D. stiffening pipe or the equivalent shall be used to support both straight and curved areas of all suspended curved tracks. The manufacturer shall furnish four end stops (Model 4209BL) for placement at track ends.
Model 522 as manufactured by Automatic Devices Company of Allentown, PA.

TRIPL-I-TRAC® Model 520 Curtain Tracks (Black Finish)

Curtain tracks (Model 4200BL) shall be of 7 gauge extruded aluminum I-Beam construction consisting of a center rib and top, intermediate and bottom flanges anodized black. Each curtain carrier (Model 4201BL) shall be spaced on 12" centers and shall be of steel construction to include two nylon-tired ball-bearing wheels rolling on two separate parallel treads. Each curtain carrier shall consist of a free-moving plated swivel to accommodate curtain snap hook. Live-end (Model 4203BL) and Dead-end (Model 4204BL) pulley blocks shall be equipped with sleeve-bearing wheels adequately guarded. Nylon snap-on spacers shall be attached to wheel supports of curtain carriers. The manufacturer shall furnish two end stops (Model 4209BL) for placement at track ends and a tension floor pulley (Model 2865BL) for increasing cord tension. Track shall be rigidly supported from ceiling clamps (Model 4223BL) or hanging clamps (Model 4208BL). Stretch-resistant operating cord (Model 1728 for hand operating tracks and Model 3529 for machine operated tracks) shall have synthetic or wire center and shall be of 1/4" or 3/16" diameter. Curves require ball-bearing spindles (Models 4258BL & 4259BL) and ball-bearing idlers (Model 4260BL). 1 - 1/4" I.D. stiffening pipe or the equivalent shall be used to support both straight and curved areas of all suspended curved tracks.
Model 520 as manufactured by Automatic Devices Company of Allentown, PA.

TRIPL-I-TRAC® Model 520-R Curtain Tracks (Black Finish)

Curtain tracks (Model 4200BL) shall be of 7 gauge extruded aluminum I-Beam construction consisting of a center rib and top, intermediate and bottom flanges anodized black. Each curtain carrier (Model 4237BL) shall be spaced on 12" centers and shall be of steel construction to include two solid nylon wheels rolling on two separate parallel treads. Each curtain carrier shall consist of a free-moving plated swivel to accommodate curtain snap hook. Live-end (Model 4203BL) and Dead-end (Model 4204BL) pulley blocks shall be equipped with sleeve-bearing wheels adequately guarded. Nylon snap-on spacers shall be attached to wheel supports of curtain carriers. The manufacturer shall furnish two end stops (Model 4209BL) for placement at track ends and a tension floor pulley (Model 2865BL) for increasing cord tension. Track shall be rigidly supported from ceiling clamps (Model 4223BL) or hanging clamps (Model 4208BL). Stretch-resistant operating cord (Model 1728 for hand operating tracks and Model 3529 for machine operated tracks) shall have synthetic or wire center and shall be of 1/4" or 3/16" diameter. Curves require ball-bearing spindles (Models 4258BL & 4259BL) and ball-bearing idlers (Model 4260BL). 1 - 1/4" I.D. stiffening pipe or the equivalent shall be used to support both straight and curved areas of all suspended curved tracks.
Model 520-R as manufactured by Automatic Devices Company of Allentown, PA.

TRIPL-I-TRAC® Model 521 Curtain Tracks (Straight Track System, Black Finish)

Curtain tracks (Model 4200BL) shall be of 7 gauge extruded aluminum I-Beam construction consisting of a center rib and top, intermediate and bottom flanges anodized black. Each curtain carrier (Model 4201BL) shall be spaced on 12" centers and shall be of steel construction to include two nylon-tired ball-bearing wheels rolling on two separate parallel treads. Each curtain carrier shall consist of a free-moving plated swivel to accommodate curtain snap hook. Live-end (Model 4203-BBL) and Dead-end (Model 4204BL) pulley blocks shall be equipped with sleeve-bearing wheels adequately guarded. Nylon snap-on spacers shall be attached to wheel supports of curtain carriers. The manufacturer shall furnish two end stops (Model 4209BL) for placement at track ends and a tension floor pulley (Model 2865BL) for increasing cord tension. Track shall be rigidly supported from ceiling clamps (Model 4223BL) or hanging clamps (Model 4208BL). Stretch-resistant operating cord (Model 1728 for hand operating tracks and Model 3529 for machine operated tracks) shall have synthetic or wire center and shall be of 1/4" or 3/16" diameter. 1 - 1/4" I.D. stiffening pipe or the equivalent shall be used to support both straight and curved areas of all suspended curved tracks.
Model 521 as manufactured by Automatic Devices Company of Allentown, PA.

TRIPL-I-TRAC® Model 522-R Curtain Tracks (Walk-Along Track System, Black Finish)

Curtain tracks (Model 4200BL) shall be of 7 gauge extruded aluminum I-Beam construction consisting of a center rib and top, intermediate and bottom flanges anodized black. Each curtain carrier (Model 4237BL) shall be spaced on 12" centers and shall be of steel construction to include two nylon wheels rolling on two separate parallel treads. Each curtain carrier shall consist of a free-moving plated swivel to accommodate curtain snap hook. Nylon snap-on spacers shall be attached to wheel supports of curtain carriers. Track shall be rigidly supported from ceiling clamps (Model 4223BL) or hanging clamps (Model 4208BL). Curves shall be formed on-the-job or at the factory. This model track system is for walk-along operation only and does not include pulleys or other operating hardware. 1 - 1/4" I.D. stiffening pipe or the equivalent shall be used to support both straight and curved areas of all suspended curved tracks.
Model 522-R as manufactured by Automatic Devices Company of Allentown, PA.

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