Model of an Artillery Crane on Tracks, Model of a heavy-duty crane on eight wheels, a carriage and a loading platform, running on rails, and a cart. The hoist has two winches, with handles on either side, By adjusting the drums with gears, the winches can be combined, but the mechanism is now defective. The arm of the crane rotates on its axis, the rope runs over a disk through the king to the rear, between two vertical rollers and over a disk back to the front and over a disk at the end of the arm. A ring and double hook are attached at the end. There are three track sections, one of which is a turntable with a ball bearing. One carriage is a window with eight wheels like the crane, the other is a loading platform with tracks, which must be placed upside-down on the other track sections with balls in the tracks, thus functioning as ball bearings. The track pieces and the loading platform have rings on the sides for towing and securing with rope. One track can be attached to the cart, which has a winch at the front that can be used to pull a crane, carriage or loading platform onto the cart, the top of the cart is a continuation of the tracks. The cart has two small front wheels that can turn, and two large rear wheels., Bending figure, kneeling figure, anonymous, Netherlands (possibly), c. 1800 - c. 1857, wood (plant material), iron (metal), brass (alloy), rope, h 16.8 cm × w 113.5 cm × d 34.8 cm h 5.2 cm × w 49.2 cm × d 21.2 cm h 5.5 cm × w 63.5 cm × d 23 cm h 32.5 cm × w 79.5 cm × d 38.5 cm

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