previous <<==>> next

"Open Problems..."       "...Under Construction!"

... no progress since weeks ...

OLIVETTI  » DIVISUMMA 26 GT «



Machine is locked - Main axle is movable about 2 degrees ...
??? Who knows a way out of this dead end ???

Have a look inside

TECHNICAL DATA of the Full-Motorized Electro-Mechanical Calculator
******************************************************************
                                          OLIVETTI DIVISUMMA 26 GT
Serial Number:       ???

Dimensions:   (ca.)  Width   =  11" / 28 cm
                     Depth   =  20" / 50 cm
                     Height  =  10" / 25 cm

Weight:       (ca.)  37 1/2 lbs  /  17 kg

Power Supply:        220 V / 50 W  AC grounded

Mechanics:           10-Block-Keyboard

                     Black/RED Nylon Ribbon (= Typewriter):
                     1/2" * 16'  /  13 mm * 5 m
                     ( Spool-Diameter = 1 1/2"  /  40 mm )
                     Paper Roll (Standard):
                     2 7/8" * 2 3/4" * 165'  (W * D * L)
                     74 mm  * 65 mm  * 50 m  (B * D * L)

Functions:           Add, Subtract, Multiply, Divide
                     Full-motorized Arithmetic
                     with PRINTER

Registers:           Input          =  12 Decimals
                     Counter        =  13 Decimals
                     Arithmetic 1   =  __ Decimals
                     Arithmetic 2   =  __ Decimals
                     Memory 1       =  __ Decimals
                     Memory 2       =  __ Decimals
Manufacturer:
                     OLIVETTI & C., S.p.A.
                     Ivrea / Italy
                     1965

H O W   T O   U S E   the  OLIVETTI DIVISUMMA 26 GT
***************************************************
 ...

******************************************************************
© C.HAMANN      www.tfh-berlin.de/~hamann     impressum     01/14/10