fish-plate
Definition
- Noun:
- Railroad component: A "fish-plate" is a metal plate used to connect two sections of railway rail, typically bolted across the joint between them to maintain alignment and stability.
- General mechanical usage: In engineering, a "fish-plate" can also refer to any flat metal plate used to join or reinforce structural elements, such as in bridges or machinery.
Usage Examples
- Noun:
- The maintenance crew tightened the bolts on the fish-plate to ensure the rails remained securely joined. (A metal plate connecting railway rails.)
- In older railway systems, fish-plates were essential for preventing rail displacement under heavy trains. (A component used for rail joint stability.)
Advanced Usage
"to replace a fish-plate": to remove an old or damaged fish-plate and install a new one.
- After years of wear, the railway workers had to replace the fish-plate at the junction. (To swap out the connecting metal plate.)
"fish-plate joint": the specific type of connection made using a fish-plate.
- The fish-plate joint allows for slight thermal expansion of the rails without causing misalignment. (The connection point between two rails using a fish-plate.)
Variants and Related Words
Fishplate (n, variant spelling): an alternative spelling of "fish-plate," with the same meaning.
- The engineer inspected the fishplate for cracks after the derailment. (The same metal plate used in rail connections.)
Fish-plating (n): the process or act of installing fish-plates.
- Fish-plating is a routine task in railway maintenance. (The action of attaching fish-plates.)
Synonyms
- Rail joint bar: another term for a fish-plate, specifically in railway contexts.
- Track splice bar: a synonym used in some engineering manuals for the same metal plate.
Phrasal Verbs
Fish-plate in: to install a fish-plate into a rail joint.
- The crew worked quickly to fish-plate in the new section of track. (To insert and secure the fish-plate.)
Fish-plate out: to remove a fish-plate from a rail joint.
- They had to fish-plate out the old plate before welding the rails together. (To extract the fish-plate.)
Related Idioms
- No direct idioms: "Fish-plate" is a technical term and does not appear in common figurative idioms.