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By World War II, rivet guns were used widely in U.S. aircraft factories both for riveting aluminum sheets, and for flow forming, the process of working aluminum sheet into and over wooden forms by the application of the pneumatic rivet gun. Post-war industry brought many new applications for the "air hammer" technology. Among these were:
A pneumatic jackhammer Video: A construction worker uses a jackhammer in Japan. A jackhammer (pneumatic drill or demolition hammer in British English) is a pneumatic or electro-mechanical tool that combines a hammer directly with a chisel. It was invented by William McReavy, who then sold the patent to Charles Brady King. [1]
Drilling a blast hole with a pneumatic drill (jackhammer). A pneumatic tool, air tool, air-powered tool or pneumatic-powered tool is a type of power tool, driven by compressed air supplied by an air compressor. Pneumatic tools can also be driven by compressed carbon dioxide (CO 2) stored in small cylinders allowing for portability. [1]
A rivet gun, also known as a rivet hammer or a pneumatic hammer, [1] is a type of tool used to drive rivets. The rivet gun is used on rivet's factory head (the head present before riveting takes place), and a bucking bar is used to support the tail of the rivet. The energy from the hammer in the rivet gun drives the work and the rivet against ...
Pneumatic hammer may refer to: Air hammer (fabrication), a pneumatic hand tool used to carve in stone, and to break or cut metal objects apart; Air hammer (pile driver), a pile driver that is driven by air; Jackhammer, a pneumatic or electro-mechanical tool that combines a hammer directly with a chisel; Nail gun, a form of hammer used to drive ...
Using the established Thor logo, Thor Power Tool Company manufactured a broad line of industrial, service, mining, and household tools—some of which were operated by air, some by electricity, and some by gasoline. [1] Rotary pneumatic tools replaced the large, heavy piston type in 1928. New line followed new line as the years passed.
A metal surface is finished by hammering it with a planishing panel hammer or slapper file against a shaped surface called a planishing stake that is held in a vise or a mounting hole in a blacksmith's beak anvil, [2] or against hand-held, shaped, metal tools that are known as dollies or anvils. The shape of the stake or dolly has to match the ...
Many models use compressed air, although electrical needle-guns do exist. [3] [6] In a pneumatic unit, compressed air forces a piston forwards and backwards. [3] This movement causes the needles to move back and forth against the work surface. [3]