swingletree
/'swiɳglbɑ:/ Cách viết khác : (swingletree) /'swiɳgltri:/
Học thuậtThân thiện
Definition
Noun: A swingletree is a horizontal wooden or metal bar, typically attached to the harness of a draft animal (like a horse or ox). Its primary function is to connect the traces (the straps or chains from the harness) to the vehicle or farm implement being pulled, allowing for a balanced and efficient transfer of pulling force.
Examples
- The farmer replaced the worn leather straps connecting the traces to the swingletree.
- For the plow to work correctly, the swingletree must be level and securely fastened.
- The blacksmith forged a new iron swingletree for the heavy wagon.
Advanced Usage
- Technical Context: In historical and agricultural contexts, the swingletree is a key component of a draft animal's harness system. It helps equalize the pull from the two traces, preventing the load from shifting unevenly to one side of the animal.
- Regional Variation: The term is less common in modern usage but remains standard in historical, farming, and carriage-driving communities.
Variants and Related Words
- Whiffletree (noun): A synonym for swingletree, often used interchangeably.
- Singletree (noun): Another common synonym, especially in American English.
- Doubletree (noun): A similar bar used for harnessing two animals side-by-side to a single vehicle.
- Evener (noun): A term used for a bar that performs a similar balancing function, sometimes specifically referring to a doubletree.
Synonyms
- Whiffletree
- Singletree
- Swing bar
- Draught bar (British English: Draft bar)
Related Idioms and Phrases
- There are no common idioms that use the word "swingletree" itself. Its usage is almost exclusively technical and literal.
Noun
- a crossbar that is attached to the traces of a draft horse and to the vehicle or implement that the horse is pulling