doubletree

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doubletree

A farmer attaches the doubletree to the harness of his two horses.

Definition
  1. Noun:
    • A crossbar on a wagon or carriage to which two whiffletrees are attached in order to harness two horses abreast: A "doubletree" is a horizontal bar, part of the harness system for a horse-drawn vehicle. It is the central piece to which two separate "whiffletrees" (or "singletrees") are connected, allowing two horses to be hitched side-by-side to pull the vehicle evenly.
Usage Examples
  • Noun:
    • The farmer checked the leather straps connecting the whiffletrees to the doubletree before starting the journey.
    • A well-made doubletree was essential for distributing the pull evenly between the two horses.
Advanced Usage
  • Historical/Technical Context: The term is primarily used in historical, agricultural, or technical discussions about horse-drawn transportation. It is a specific component of a larger harnessing system.
    • In museum displays of 19th-century farming, the doubletree is often explained as a key part of the team harness.
Variants and Related Words
  • Whiffletree (also Singletree) (n): A pivoted crossbar to which the traces of a harness are fastened and by which a vehicle, plow, or other load is pulled. A doubletree has two whiffletrees attached to it.
  • Evener (n): Another term sometimes used for a doubletree or a similar device that equalizes pull.
  • Team Harness (n): The complete set of straps and bars, including the doubletree, used for harnessing multiple animals.
Synonyms
  • Crossbar: A general term for a horizontal bar, but without the specific harnessing function.
  • Draught Bar: A more general term for a bar used in pulling.
Notes
  • The word "doubletree" is a compound noun. Its meaning is very specific and is not commonly used in everyday modern English outside of historical or niche contexts. It refers to a particular piece of equipment for a pair of horses.
doubletree

A farmer attaches the doubletree to the harness of his two horses.

Noun
  1. a crossbar on a wagon or carriage to which two whiffletrees are attached in order to harness two horses abreast