hand crank

Rotation by arm

A hand crank is a lever with a handle attached at a right angle, designed to be rotated by hand to transmit power or motion to a mechanism.

Before electric starters became standard, automobiles required a hand crank inserted into the engine to get it running.

Hand cranks persist on devices like pencil sharpeners, ice cream makers, and emergency radios.

To hand-crank something is to operate it this way: We had to hand-crank the windows in that old car.

mechanism

gears

Toothed rotating machine parts

  • leverPivoting bar for lifting
  • shaftNarrow vertical passage
  • ratchetToothed one-way mechanism

spindle · cog · flywheel · winch · sprocket · linkage · bearings · axle · cam · pawl

antique

vintage

Quality from past eras

nostalgic · classic · collectible · restoration · patina · artifact · bygone · old-fashioned · heritage · retro

power

kinetic

Relating to motion

  • generatorElectricity-producing machine
  • dynamoMotion-to-electricity converter
  • torqueRotational force measurement

mechanical · wattage · output · efficiency · renewable · sustainable · flashlight · radio · charging · emergency

operation

turning

Act of rotating

churning · rotating · effort · grip · motion · repetitive · clockwise · counterclockwise · exertion · leverage

Categories
Opposites
power source

hand crankelectric motor

Converts current to motion

motor · engine · steam engine · gas engine · diesel engine

technological sophistication

hand crankautomated system

Machine-driven operation without intervention

electronic ignition · remote start · voice-activated · autopilot

automation level

hand crankpush-button start

Vehicle activation via button

electric starter · self-starter · remote start · keyless ignition · automatic transmission

Family

hand, handle, hands, crank, cranky, manual, handful, handled, handling

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G