Search results
Results from the WOW.Com Content Network
Hart's first inversor, also known as Hart's W-frame, is based on an antiparallelogram.The addition of fixed points and a driving arm make it a 6-bar linkage. It can be used to convert rotary motion to a perfect straight line by fixing a point on one short link and driving a point on another link in a circular arc.
The Smith & Wesson K-22 Target Masterpiece Revolver (Model 17) is a six-shot, double-action revolver with adjustable open sights, built on the medium-size "K" frame. When introduced, it was intended for bullseye target shooting competition of the type then most common on the United States, which is today called NRA Precision Pistol, specifically in the "smallbore" or "22" category.
The rear sights are fixed; similar to those found on the small J-Framed .38 Special and .357 Magnum as well as the medium-sized K-frame service revolvers. The front sights on both the standard and Crimson Trace models feature a tritium night sight that is drift-adjustable for windage corrections. It holds six rounds in any combination.
At the end of 1958, they had built 9,875 Model 41 pistols. A lighter 5-inch (130 mm) barrel was offered in 1958 for field use. The Model 41-1 was introduced in 1960 and was chambered in .22 Short for International Rapid Fire competition. Only 1000 were made using light aluminum slides necessary for function with the lower powered .22 Short.
Smith & Wesson Model 642 Ladysmith in .38 Special. In 1952 the safety hammerless concept was applied to Smith & Wesson's J-frame. The finished product became the Model 40 and 42 chambered in .38 Special and is alternately known as the Smith & Wesson Centennial as it was produced in the 100th anniversary of the founding of Smith & Wesson.
The simplest solutions are Hart's W-frame – which use 6-bars – and the Quadruplanar inversors – Sylvester-Kempe and Kumara-Kampling, which also use 6-bars. Sarrus linkage (1853) Peaucellier-Lipkin inversor (1864) Hart's first inversor / Hart's antiparallelogram / Hart's W-frame (1874) Hart's second inversor / Hart's A-frame (1875 ...
The Model 40 is chambered in .38 special and has a five-round capacity. It is a snub-nose revolver with a 1 7/8-inch barrel. It is built on Smith & Wesson's J-frame and weighs 21 oz. empty. [2] The revolver was made with a grip safety as some shooters could not get used to the idea of firing a revolver without cocking the hammer. [3]
The Smith & Wesson K-38 Target Masterpiece Revolver (Model 14) is a six-shot, double-action revolver with adjustable open sights, built on the medium-size "K" frame. When introduced, it was intended for bullseye target shooting competition of the type then most common on the United States, which is today called NRA Precision Pistol, specifically in the "centerfire" category.