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2. Screw extractor - Wikipedia

   en.wikipedia.org/wiki/Screw_extractor

   The screw is first drilled out to the proper diameter for that extractor. The extractor is then inserted into this hole and turned in the direction opposing the stuck screw's original one, usually using a tap wrench. As the extractor is turned, the flutes on the tool dig into the screw, causing it to lock tightly and withstand the applied ...

3. Locksmithing - Wikipedia

   en.wikipedia.org/wiki/Locksmithing

   William F. Banham, founder of Banham Security, invented the first automatic latch bolt lock in 1926 after a series of burglaries on his wife's dress shop. He opened up his own locksmith shop on Oxford Street, London, and offered £25 to anyone who could pick or break one of his patented locks [ 25 ] [ 26 ] Banham Group still offer the patented ...

4. Extractor (firearms) - Wikipedia

   en.wikipedia.org/wiki/Extractor_(firearms)

   For rimless cases, the groove at the base serves as the grabbing point from which the extractor works. Not all single-shot firearms have extractors, though many do. Break-action shotguns, double rifles, and combination guns typically have an extractor that pushes out the casings when the action is flexed open. Most modern extractors are ...

5. Bolt On Technology - Wikipedia

   en.wikipedia.org/wiki/Bolt_On_Technology

   Bolt On Technology is an American business-to-business software development company based in Southampton, Pennsylvania that designs, develops and sells add-on software for the automotive aftermarket industry in North America.

6. AOL Mail

   mail.aol.com

   Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

7. Bolt (fastener) - Wikipedia

   en.wikipedia.org/wiki/Bolt_(fastener)

   Hanger bolt - Bolt that has no head, machine threaded body followed by a wood threaded screw tip. Allow nuts to be attached to what is really a screw. Hex bolt - Bolt with a hexagonal head and threaded shank. Section immediately under head may be unthreaded for fastening thicker materials. J bolt - Bolt shaped like the letter J, used for tie downs.

8. List of Historic Mechanical Engineering Landmarks - Wikipedia

   en.wikipedia.org/wiki/List_of_Historic...

   First US typography machine to set, justify, and distribute foundry type from a common case using one operator. 1877 Hartford: Connecticut United States No ASME brochure available. 12: 1976 Reynolds-Corliss Pumping Engine Early 20th-century water pump driven by a Corliss steam engine. 1917 Jacksonville: Florida United States ASME brochure: 13: 1976

9. Gun laws in the United States by state - Wikipedia

   en.wikipedia.org/wiki/Gun_laws_in_the_United...

   Gun laws in the United States regulate the sale, possession, and use of firearms and ammunition.State laws (and the laws of the District of Columbia and of the U.S. territories) vary considerably, and are independent of existing federal firearms laws, although they are sometimes broader or more limited in scope than the federal laws.