We next observe a flexible chain communicating the action of the spring from the box to the fusee. |
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The holder itself came from another essential railway tool, it was the discarded top of a fusee! |
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Any known means can be used for positioning the ignited fusee on a supporting surface. |
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The 7047 timepiece featured a spectacular fusee tourbillon mechanism, with a hand-wound Breguet 659 movement of great technical sophistication. |
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When a movement is observed approaching, the flagman must display a stop signal using a red flag by day or a lighted red fusee by night or when day signals cannot be plainly seen. |
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