Search results
Results from the WOW.Com Content Network
The United States Undetectable Firearms Act of 1988 (18 U.S.C. § 922(p)) makes it illegal to manufacture, import, sell, ship, deliver, possess, transfer, or receive any firearm that is not as detectable by walk-through metal detection as a security exemplar containing 3.7 oz (105 g) of steel, or any firearm with major components that do not generate an accurate image before standard airport ...
H&R was the exclusive manufacturer of the US test version of the FN FAL, designated the T48 rifle, in the trials to select a replacement service rifle for the M1 Garand, but the US Army Ordnance Department instead adopted the M1-derived T44 as "US Rifle M-14", awarding H&R one of three contracts to produce the M14 rifle during that rifle's ...
An H&R Handy-Gun. The H&R Handy-Gun is a single-shot, breech-loading handgun produced from 1921 to 1934 by Harrington & Richardson. Two principal variants were produced: one with a rifled barrel and one smooth-bore. [1] [2] The rifled-barrel variant was produced from 1930 to 1934 and it featured a 12 1 ⁄ 4" barrel.
If the elements of the cylinder are perpendicular to the planes containing the bases, the cylinder is a right cylinder, otherwise it is called an oblique cylinder. If the bases are disks (regions whose boundary is a circle) the cylinder is called a circular cylinder. In some elementary treatments, a cylinder always means a circular cylinder. [2]
The Pratt & Whitney R-4360 Wasp Major is an American 28-cylinder four-row radial piston aircraft engine designed and built during World War II.At 4,362.5 cu in (71.5 L), it is the largest-displacement aviation piston engine to be mass-produced in the United States, and at 4,300 hp (3,200 kW) the most powerful.
The founder of R A Lister and Company was Robert Ashton Lister, who was born in 1845. [1] He led the exhibit of the family's products to the Paris Exhibition of 1867, [2] but on return fell out with his father, [citation needed] and in the same year founded R.A.Lister and Company [3] in the former Howard's Lower Mill, Water Street in Dursley to manufacture agricultural machinery.
A right circular cylinder is a cylinder whose generatrices are perpendicular to the bases. Thus, in a right circular cylinder, the generatrix and the height have the same measurements. [ 1 ] It is also less often called a cylinder of revolution, because it can be obtained by rotating a rectangle of sides r {\displaystyle r} and g {\displaystyle ...