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%c Projectionist's
Efiidency Equipment
1— Motiograph De Luxe Mechanism
Fully enclosed, glass windows on both sides of mechanism, ruggedly built, absolutely no vibration, weight 65 lbs.
2 — Enclosed Door Operated Pilot
Lamp Switch
A sturdy, fool proof switch entirely enclosed in a cast iron housing. It is positive in action and long in life. Its operation is entirely automatic with the opening and closing of the mechanism door.
3 — The Hair Line Adjustment Lens
Mount
Sturdily constructed on the three point suspension principle. Designed to hold with absolute steadiness the heavy type lenses now coming into popular favor. Micrometer type focusing screw permits accurate focusing to fine limits. Mount may be immovably locked to position after focusing.
4 — The Double Bearing Ball Bearing
Intermittent Movement
Time tested and true, built with the ex
The Projector
aptness oF a watch. All moving parts hardened* tempered and ground. Designed for' lone wear, small upkeep and perfect perfc^Eanee. The ONLY ball bearing intermittent movement.
5 — Positive Position Framing Device
An ^entirely new and different arrangement for framing the picture. Operated by a convenient hand wheel and through gearing direct to the sliding frame of the mechanism. It positively assures framing picture with exactness and eliminates the tendency to “go by” which is characteristic of the lever handle type of framers.
6 — Oil Drain and Drip Pan
An exclusive built in feature of the De Luxe Mechanism. The mechanism base is arranged so that all oil accumulating on it is drained out through two hollow tubes into the oil drip pan where it may be conveniently removed by taking out the drain plug. All oil seepage to the lower magazine and floor is eliminated, insuring a clean equipment and floor.
Predominant
ENTERPRISE OPTICAL MANUFACTURING CO. 564-72 West Randolph Street Chicago, 111.
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