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A Swivel is a mechanical device used on a drilling rig that hangs directly under the traveling block and directly above the kelly drive, that provides the ability for the kelly (and subsequently the drill string) to rotate while allowing the traveling block to remain in a stationary rotational position (yet allow vertical movement up and down the derrick) while simultaneously allowing the ...
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.
Lincoln Industrial Corporation (Lincoln) is a manufacturer of automated lubrication systems, manual lubrication equipment and industrial pumping systems, and subsidiary of Svenska Kullagerfabriken AB . Founded in 1910, the company has been responsible for many of the inventions that established modern lubrication practices in automotive ...
Soldering station with a helping hand. The clips are used to hold a light workpiece in place while the joints allow the user to change the position or angle. Sometimes helping hands are augmented with modules from the adjustable coolant hose systems used with machine tools.
Ice cream freezers, ice shaving and crushing tools, kitchen appliances, various other consumer goods and hand tools. The North Brothers Manufacturing Company ( North Bros. Mfg. Co. or more simply North Bros. ) was an American manufacturer based in Philadelphia, Pennsylvania that specialized in the making of hand tools, small appliances and some ...
Trepanned hole in steel plate, with the plug removed and the tool that cut it; in this case the tool-holder is mounted on a lathe headstock while the workpiece is mounted on the cross slide. Trepanning is commonly used for creating larger diameter holes (up to 915 mm (36.0 in)) where a standard drill bit is not feasible or economical.
Rockwell Tools is a line of power tools that is currently owned and distributed by Positec Tool Corporation, a China-based company with North American headquarters in Charlotte, North Carolina. [ 1 ] [ 2 ] The brand offers power tools and hand tools that are most often used in professional and private construction , automotive repair , and ...
A power tool is a tool that is actuated by an additional power source and mechanism other than the solely manual labor used with hand tools. The most common types of power tools use electric motors. Internal combustion engines and compressed air are also commonly used. Tools directly driven by animal power are not