clevis
Học thuậtThân thiện
Definition
Noun: A U-shaped metal fastener with a hole at each end of the "U". A bolt, pin, or other fastener can be inserted through these holes to secure the clevis to another object, creating a secure yet detachable link. It is commonly used in mechanical and agricultural contexts to connect parts like a drawbar to a plow, wagon, or trailer.
Usage and Examples
- General Use: A clevis provides a strong, pivotable connection point.
- The farmer attached the plow to the tractor using a heavy-duty clevis and pin.
- Secure the chain to the bracket with a clevis for easy removal later.
- Mechanical/Engineering Context: Used in linkages, control rods, and towing systems.
- The throttle linkage is connected via a small clevis to allow for precise adjustment.
Advanced Usage and Technical Notes
- Clevis Pin: The pin or bolt that passes through the holes of the clevis to complete the coupling. It is often secured with a cotter pin or a split ring.
- Clevis Hitch: A towing hitch assembly that utilizes a clevis as the primary connecting point.
Variants and Related Words
- Clevis Bolt: A bolt specifically designed to function as the pin for a clevis, often with a hole for a cotter pin at its threaded end.
- Clevis Link: A connecting link or assembly that incorporates a clevis.
Synonyms
- U-bolt (Note: A U-bolt is similar in shape but typically has threaded ends for nuts, whereas a clevis has plain holes for a separate pin.)
- Shackle (A shackle is a broader term for a U-shaped connecting link, often with a pin or bolt closure; a clevis is a specific type of shackle.)
Related Phrases and Components
- Clevis and Pin: The standard paired components.
- Always check that the clevis pin is properly secured before operating the equipment.
- Clevis Mount: A method of mounting where an item is designed to attach via a clevis.
- The accessory features a clevis mount for quick attachment to the frame.
Noun
- a coupler shaped like the letter U with holes through each end so a bolt or pin can pass through the holes to complete the coupling; used to attach a drawbar to a plow or wagon or trailer etc.