Our aluminum castings are made here in the New England area at local foundries. The foundries use our wooden patterns to make the castings. Pictured below is the progression of the process. At far left is our original Howard Company wooden pattern used exclusively for the post in Electric Time Company’s Large Howard Replica Post Clocks. The photo second from left shows the post as it arrives in our factory from the foundry. After going through a number of processes in the factory the finished results are shown on the two photos at right.
The casting process starts with the wooden molds which are pressed into wet sand that will hold the mold’s shape. The molten aluminum is poured into the mold – which is also modified using a core box for the inner shape of the cast piece. These cast pieces are manufactured to our strict specifications for purity, thickness and strength.
Electric Time Company uses aluminum rather than fiberglass for its street clocks. Aluminum provides a stronger, sturdier clock – not likely to need any repairs or upkeep. Fiberglass is a less expensive medium, but not one we prefer for our post clocks.
Casting process: (left to right) original pattern – casting – finished results
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