Odhner Pictures

The Original Odhner (1874)

Swedish production

Odhner machine production in Götheborg, Sweden was picked up in 1918 with serial numbers starting at 40,001.

for bigger and more pictures, click on the picture

	principle	pinwheel
	capacity	9 (w/o cr) x 8 (w/o tc) x 13
	input	cursors, rotating
	prod. years	1919 - 1922
	mach. built
	features
	dimensions
	weight
	known s/n	40, 074, 40,075

		for bigger and more pictures, click on the picture

source: W.Szrek

Arithmos Type 2

	principle	pinwheel
	capacity	9 (w/o cr) x 8 (w/o tc) x 13
	input	cursors, rotating
	prod. years	1919 - 1922
	mach. built
	features	fast clearance
	dimensions
	weight
	known s/n	51,002

		for bigger and more pictures, click on the picture

source: Timo Leipälä

Arithmos Type 3

	principle	pinwheel
	capacity	9 (w/o cr) x 8 (w/o tc) x 13
	input	cursors, rotating
	prod. years	1919 - 1922
	mach. built
	features	fast clearance & tabulator
	dimensions
	weight
	known s/n	50,285

		for bigger and more pictures, click on the picture

Arithmos Type 4

	principle	pinwheel
	capacity	9 (w/o cr) x 8 (w/o tc) x 13
	input	cursors, rotating
	prod. years	1919 - 1922
	mach. built
	features	as type 3, additional safety locks
	dimensions
	weight
	known s/n

		for bigger and more pictures, click on the picture

Arithmos Type 5

	principle	pinwheel
	capacity	9 (w/o cr) x 8 (w/o tc) x 13
	input	cursors, rotating
	prod. years	1919 - 1922
	mach. built
	features	tabulator
	dimensions	40 x 18 x 15 cm
	weight	8.4 kg
	known s/n	low: 40.808
		high: 41.636
		for bigger and more pictures, click on the picture

source: K.Odhner

Model 6

	principle	pinwheel
	capacity	10 x 8 x 13
	input	cursors, rotating
	production years	1923 - 1927
	machines built
	features	fast clearing with
		retractable butterflies

	known s/n	68.649, 80.521

		for bigger and more pictures, click on the picture

source: W.Szrek

Model 7

	principle	pinwheel
	capacity	10 x 8 x 13
	production years	1923 - 1947
	machines built	?????
	features	base model





		for bigger and more pictures, click on the picture

source: D.Bölter

Model 8

	principle	pinwheel
	capacity	10 (w/o cr) x 8 (w tc) x 13
	input	cursors, rotating
	prod. years	1923 - 1928
	mach. built
	features	manual selection of plus/minus of counter register
	dimensions
	weight	5.5 kg
	known s/n	61.151

		for bigger and more pictures, click on the picture

source: HJ.Denker

Model 9 (1923)

early machines carry the "Arithmos" name

	principle	pin wheel
	capacity	5 (w/o cr) x 5 (w/o tc) x 9
	input	cursors, rotating
	prod. years	1923 - ca. 1927
	mach. built
	features
	dimensions
	weight	4 kg
	known s/n	60,171 , 60,385

		for bigger and more pictures, click on the picture

source: W.Szrek

Model 9 (1929)

	principle	pin wheel
	capacity	10 (w/o cr) x 8 (w tc) x 13
	input	cursors, rotating
	prod. years	1929 - 1947
	mach. built
	features
	dimensions	36 x 15 x 12 cm
	weight	6 kg
	known s/n	74,669, 115,923, 141,791, 242,319

		for bigger and more pictures, click on the picture

source: W.Szrek

Model 11

	principle	pinwheel
	capacity	10 x 11 x 20
	production years	1936 - ca. 1951
	machines built	?????
	features	tens transmission in quotient
		register
		plus-minus gear change
		mechanism


		for bigger and more pictures, click on the picture

source: W.Szrek

Model 14

	principle	pinwheel
	capacity	10 x 8 x 13
	production years	1925 - ca. 1930
	machines built	?????
	features	control register





		for bigger and more pictures, click on the picture

source: W.Szrek

Model 16

	principle	pin wheel
	capacity	10 (w cr) x 8 (w tc) x 13
	input	cursors, rotating
	prod. years	1925 - ca. 1930
	mach. built
	features
	dimensions	28 x 19 x 15 cm
	weight	6.5 kg
	known s/n	66.627, 87.546

		for bigger and more pictures, click on the picture

source: A.Pohl

Model 19

for detail photos see D.Bölter

	principle	pin wheel
	capacity	10 (w/o cr) x 10 (w/o tc) x 19
	input	cursors, rotating
	prod. years	1923 - ca. 1935
	mach. built
	features
	dimensions
	weight	5.5 kg
	known s/n	91,622, 91,779

		for bigger and more pictures, click on the picture

source: A.Devaux

Model 21

for detail photos see D.Bölter

	principle	pin wheel
	capacity	10 (w/o cr) x 11 (w/o tc) x 20
	input	cursors, rotating
	prod. years	1936 - ca. 1951
	mach. built
	features
	dimensions
	weight
	known s/n	21-132,699

		for bigger and more pictures, click on the picture

source: D.Bölter

Model 22

	principle	pin wheel
	capacity	10 (w cr) x 10 (w/o tc) x 13
	input	cursors, rotating
	prod. years	1936 - 1947
	mach. built
	features
	dimensions	28 x 15 x 13 cm
	weight	6 kg
	known s/n	149.770

		for bigger and more pictures, click on the picture

source: kunsthaus-adlerstrasse

Model 23

	principle	pinwheel
	capacity	10 x 8 x 13
	input	cursors, rotating
	production years	1936 - ca. 1947
	machines built
	features	tens transm. in quotient register
		input control register
		one hand clearing
	known s/n	146.450

		for bigger and more pictures, click on the picture

source: T.Leipälä

Model 24

	principle	pinwheel
	capacity	10 x 11 x 20
	input	cursors, rotating
	production years	ca. 1940 -1948
	machines built
	features	tens transm. in quotient register
		back transfer

	known s/n	270.437, 295.628

		for bigger and more pictures, click on the picture

source: W.Szrek

Model 25

	principle	pinwheel
	capacity	10 x 11 x 20
	input	cursors, rotating
	production years	1938 - ca. 1951
	machines built
	features	tens transm. in quotient register
		back transfer
		input control register
	known s/n

		for bigger and more pictures, click on the picture

source: T.Leipälä

Model 27

	principle	pin wheel
	capacity	10 (w/o cr) x 8 (w/o tc) x 13
	input	cursors, rotating
	prod. years	1938 - 1947
	mach. built
	features	1st Odhner with back transfer
	dimensions	35 x 15.5 x 12 cm
	weight	5.3 kg
	known s/n	256.637, 296.952

		for bigger and more pictures, click on the picture

source: T.Leipälä

Model 29

	principle	pin wheel
	capacity	10 (w/o cr) x 8 (w tc) x 13
	input	cursors, rotating
	prod. years	1938 - 1947
	mach. built
	features	back transfer
	dimensions	20 x 15 x 12 cm
	weight	4.5 kg
	known s/n	low: 159.941 high: 299.447

		for bigger and more pictures, click on the picture

source: R.Smallenbroek

Model 30

	principle	pinwheel
	capacity	10 (w/o cr) x 8 (w/o tc) x 13
	input	cursors, rotating
	prod. years	1930 - 1947
	mach. built
	features	fast clearing with retractable arms
	dimensions
	weight	6 kg
	known s/n	102.000, 229.789

		for bigger and more pictures, click on the picture

source: W.Szrek

Model 31

	principle	pin wheel
	capacity	10 (w/o cr) x 8 (w tc) x 13
	input	cursors, rotating
	prod. years	1931 - ca. 1936
	mach. built
	features	one hand clearing
	dimensions	34 x 15 x 11 cm
	weight	7 kg
	known s/n	119.734, 124.833

		for bigger and more pictures, click on the picture

source: T.Leipälä

Model 3