Research any topic before you write.

Find related topics. | Discover entities. | See connections. | Build a topical map.

Crank machine: Overview, Related Topics & Entities

The crank machine was a penal labour device used in England in the 19th century. It consisted of a hand-turned crank which forced four large cups or ladles through sand inside a drum, doing nothing useful.

Language: English [EN]
Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.
100%
More settings
100% 100% 100% 100% 100%

Crank machine topic overview

The analysis highlights Overview, Related Topics and Entities as prominent areas in the source structure around Crank machine.

Related topics
3
Source areas
1
Connected nodes
4
Related term clusters
5
Bridge connections
4

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Overview · 3 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Start with your topic. Discover where to go next.

Explore different angles and find fresh ideas to shape your next piece of content.

Crank machine
3Penal labour · England · Crank (mechanism)

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

For the semantics nerds

You can skip this section if you’re here for content ideas and keyword inspiration.

Advanced semantic analysis

How Crank machine connects Entity context

See recurring relationship patterns around Crank machine before inspecting the individual extracted relationships.

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

crank forced 2016 retrieved penal prison england september machine labour device used 19th century consisted hand-turned four large cups ladles

Crank machine relationships Subject–Predicate–Object triples

TTTA extracted structured relationships around Crank machine. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc

Related concept clusters Related term clusters

The concept neighborhoods around Crank machine bring nearby vocabulary together. In this analysis, examples include 19th, Century and Consisted. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Crank machine
    • 19th
    • Century
    • Consisted
    • Cups
    • Device
    • Drum
    • England
    • Four
    • Hand-turned
    • Inside
    • Labour
    • Ladles
  • crank machine
    • Device
    • England
    • Labour
    • Used
    • Penal
    • 19th
    • Century
    • Consisted
    • Cups
    • Drum
    • Four
    • Hand-turned
  • crank
    • 19th
    • Century
    • Consisted
    • Cups
    • Device
    • Drum
    • England
    • Four
    • Hand-turned
    • Inside
    • Labour
    • Ladles
  • penal labour
    • Device
    • England
    • Machine
    • Used
    • Penal
  • england
    • Labour
    • Machine
    • Used
    • Penal

Connections between topic areas Semantic bridges

Bridges highlight paths between different parts of the Crank machine map and can reveal research angles that are easy to miss in a flat list.

Min side: 3

Map overview Semantic statistics

Crank machine

Nodes5
Edges4
Triples0
Avg. degree1.6
Density0.4
Components1

Source & methodology

TTTA analyzes the structure around Crank machine to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Overview, Related Topics & Entities, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Crank machine · EN edition · Analysis: TopicsToTalkAbout

For writers, content strategists, SEOs, marketers and creators — from quick topic research to advanced semantic analysis.

Monitor your Domain Rating with FrogDR