Spanner wrench
Spanner wrench: a wrench used with round nuts and other nuts which a standard wrench will not grip. Spanner wrenches are usually made out of two pieces of steel, pivoted at one end for adjustment, with pins at the other end of each arm which fit into holes in the nut to permit tightening and loosening. Spanner wrenches are sometimes a single piece of steel shaped like a half circle with a hook bent into one end to catch a notch in the nut and a handle shaped out of the other end.
Source: http://www.carolmendel.com/locksmithing/locksmithing.pdf
Web site to visit: http://www.carolmendel.com/
Author of the text: Copyright c 1979 by K. Mayers
If you are the author of the text above and you not agree to share your knowledge for teaching, research, scholarship (for fair use as indicated in the United States copyrigh low) please send us an e-mail and we will remove your text quickly. Fair use is a limitation and exception to the exclusive right granted by copyright law to the author of a creative work. In United States copyright law, fair use is a doctrine that permits limited use of copyrighted material without acquiring permission from the rights holders. Examples of fair use include commentary, search engines, criticism, news reporting, research, teaching, library archiving and scholarship. It provides for the legal, unlicensed citation or incorporation of copyrighted material in another author's work under a four-factor balancing test. (source: http://en.wikipedia.org/wiki/Fair_use)
The information of medicine and health contained in the site are of a general nature and purpose which is purely informative and for this reason may not replace in any case, the council of a doctor or a qualified entity legally to the profession.
The following texts are the property of their respective authors and we thank them for giving us the opportunity to share for free to students, teachers and users of the Web their texts will used only for illustrative educational and scientific purposes only.
All the information in our site are given for nonprofit educational purposes
The information of medicine and health contained in the site are of a general nature and purpose which is purely informative and for this reason may not replace in any case, the council of a doctor or a qualified entity legally to the profession.
www.riassuntini.com