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The box exterior was made of 7 ⁄ 8 inch (22 mm) thick wooden boards measuring about 4 feet (1.2 m) by 5 feet 2 inches (1.57 m) and standing 4 feet 6 inches (1.37 m) high. Inside this was another, similar wooden box about 6 in (150 mm) smaller all round; the gap between the boxes was filled with gravel.
The Armadillo is a 4 wheeled armoured personnel carrier (APC) designed and solely operated by Guatemala. It was designed and built in 1981 in response to difficulties in obtaining American made military vehicles due to the ongoing civil war. It was inspired by the Cadillac Gage Commando. [1] [2]
The pitch of 0BA is 1 mm and the pitch of each higher numbered thread is obtained by multiplying the pitch of the lower number by 0.9 so K-BA has a pitch of p = 0.9 K [4]: 12 rounded to two significant figures in mm. The major diameter is given by 6p 1.2, [4]: 12 rounded to two significant figures in mm and the hex head size (across the flats ...
A metric ISO screw thread is designated by the letter M followed by the value of the nominal diameter D (the maximum thread diameter) and the pitch P, both expressed in millimetres and separated by a dash or sometimes the multiplication sign, × (e.g. M8-1.25 or M8×1.25). If the pitch is the normally used "coarse" pitch listed in ISO 261 or ...
The carriages were identical to those used with Ordnance BL 4.5 inch Mark 2. No limber was ever used and the gun fired with its wheels in contact with the ground. Figures for the weight of the gun differ between sources: Ian Hogg states "total weight in action" of 13,646 pounds (6.190 t), Nigel Evans mentions "basic weight" of 5.3 unspecified ...
Data from War Planes of the First World War:Volume One: Fighters General characteristics Crew: 1 Length: 18 ft 10 in (5.74 m) Wingspan: 27 ft 9 in (8.46 m) Height: 7 ft 10 in (2.39 m) Wing area: 232 sq ft (21.6 m 2) Empty weight: 1,250 lb (567 kg) Gross weight: 1,860 lb (844 kg) Fuel capacity: 40 imp gal (48 US gal; 180 L) Powerplant: 1 × Bentley BR2 nine-cylinder rotary engine, 230 hp (170 ...
On steering wheels for cars utilizing bolt circles, this usually measures 6×70 mm. [3] Some racing wheels attach to the car via a quick release hub, [4] and this hub then usually has a corresponding bolt circle of 6×70 mm. Example of other less used patterns include: 3×1.75 in (44.45 mm), 5×2.75 in (69.85 mm), 6×74 mm and 6×2.75 in (69.85 mm).
3D models of an Enfield 1853 and its adaptation, Green rifle. Pulling of the lever on the breechblock opens the top of the receiver for reloading. Green percussion rifle was developed by the Green brothers of England between 1859 and 1860, with the aim of converting the existing British muzzle-loading rifles (mostly Pattern 1853 Enfield) into breechloaders (C.E. & J.Green's patent, No 2002 of ...