Faber Castell 2/82 Slide rules page Make Faber Castell, Switzerland and Germany Model 2/82 Notes 1. This rule could be considered part of the 2/8* family of Faber Castell duplex slide rules, the other ones in my collection being the 2/83N and the 52/82.

Slide rules k e post ricoh faber castell aristo hemmi hope others this section updated weekly click refresh on. Ebook K E Slide Rule Manual Log Log Duplex Decitrig No 4081 currently available for review only, if you. Las vegas nv usa november 30 december 2 2009 proceedings part i lecture notes in computer science,94.

The rules however have significant differences of scales. The rule has 24 scales, more than than the 52/82 but less than the 2/83N. Although produced around the same time as the other two rules, this one shows no sign of the ink bleeding. On the other hand one face has yellowed by light. This rule has metal end braces which are covered by a short rubber sleeve -shown on one of the detail pictures below.

One unusual feature of this rule is the inclusion of two K (cube) scales, one on the stock and one on the slide. The only other rule I have with these scales is the Pickett Texas Speed rule which was targeted at the annual slide rule competitions in that State which included a lot of work with cubes and cube roots. Could this have been Faber's attempt to get some competitive advantage in the US market? I also show and earlier variant of this rule - made in 1957, ten years before the main rule. The early variant showed a number of anomalies, for example having some trig scales (T1, T2 and S) on the stock and some (ST) on the slide. Front view Detail - front left Detail - front right Back view Detail - back left Detail - back right showing rubber sleeve Detail - front left - early variant Detail - back left - early variant Manufacturing date Jan 1967 (stamped on end of stock) and 1957.

Latest Tamil Love Sad Songs Mp3 Free Download here. Length 25 cm, Duplex Material Plastic Scales L, T1, T2, A, [B, BI, CI, C] D, ST, S, P LL03, LL02, LL01, K [K', C, CIF, CF,] DF, LL1, LL2, LL3 Cursor Plastic.