Adding machine
description: rodzaj kalkulatora mechanicznego @pl
subject: Category:20th-century disestablishments
introduced: 19
predecessor: Pascal's calculator
subject: Category:Office equipment
description: class of mechanical calculator, usually specialized for bookkeeping calculations
name: Adding machine
type: Thing
subject: Category:Mechanical calculators
type: Mechanical calculator
description: Klasse mechanischer Rechenmaschinen, die in der Regel für buchhalterische Berechnungen spezialisiert sind @de
description: suma de racionales @es
description: класс механических калькуляторов, обычно предназначенных для бухгалтерских расчетов @ru
subject: Category:Arithmetic
weight: Varies, typically 5–15 kg
label: Máquina de sumar @es
invent name: Wilhelm Schickard
label: Máquina de somar @pt
label: Суммирующая машина @ru
invent date: 1642
subject: Category:Calculators
invent name: Blaise Pascal
successor: Calculator
precision: Limited by digit capacity
entry: Manual crank and keyboard input
discontinued: 1980.0
hypernym: Calculator
caption: A Remington Rand adding machine alongside its original cardboard box
subject: Category:1640s introductions
power: Manual , some electromechanical models
display type: Mechanical rotary wheels
designfirm: Various manufacturers
label: Sumator (maszyna biurowa) @pl
subject: Category:1642 beginnings
label: Màquina de sumar @ca
subject: Category:19th-century inventions
subject: Category:History of computing
description: 기계식 계산기의 일종 @ko