File Filosophy
Being some Hints regarding the proper Methods of using Files and the various Applications of the most common Files

År: 1913

Forlag: Nicholson File CO.

Sted: Providence, R.I., U.S.A.

Udgave: Eight Edition [revised]

Sider: 47

UDK: 621.91 Nich Gl.

Søgning i bogen

Den bedste måde at søge i bogen er ved at downloade PDF'en og søge i den.

Derved får du fremhævet ordene visuelt direkte på billedet af siden.

Download PDF

Digitaliseret bog

Bogens tekst er maskinlæst, så der kan være en del fejl og mangler.

Side af 52 Forrige Næste
FILE FILOSOPHY SET.—To file off or blunt the sharp edges or corners of file blanks before and after the first or over cut is made, in order to prevent weakness of the teeth and consequent liability to break when put to use. Superfine (or Super) Cut.—A term applied by the Lancashire file makers to designate a grade of cut designated by us as Dead Smooth. Surface Plate or Planometer.—Con- sists of a close-grained and hard cast iron plate, usually strengthened by three principal ribs, and supported upon three feet or bearing points; having one or more of its faces made as smooth and as true as can possibly be done. They are used as trial plates for testing and correcting other surfaces. TAPER.—This term is used to denote the shape of the file, as distinct from blunt. Custom has also established it as a short name for the Three-Square Handsaw File. UP CUT.—A term used to describe the series of teeth superimposed on the over cut series of teeth on a double cut file. NICHOLSON FILE CO. 11