the.com/cement mixer
A perpetual-motion pessimist, convinced everything inside is one second from turning solid.
means A machine, typically a rotating drum, that blends cement, sand, gravel, and water into concrete, keeping the mixture turning so it stays workable until it's poured.
from "Cement" descends from Latin "caementum," meaning rough quarried stone or stone chips used for building — by way of Old French "ciment." Originally the caementa were the chunks; only later did the word slide over to the binding paste that holds them. "Mixer" is the plain English "mix" (from Latin "miscere," to mingle, also behind "miscellaneous") plus the agent ending "-er" — the thing that does the mixing. The compound is a workmanlike industrial-age coinage, naming the rotating drum that keeps the slurry tumbling so it can't set before it reaches the form.
- never stops
- Drum spins constantly to keep concrete from hardening
- ticking clock
- Load must be poured within about 90 minutes
- barber origin
- Drum design inspired by rotating tumblers from the 1900s
- heavy hauler
- A full mixer can weigh over 30 tons
- dance move
- Salsa step named for its hip-grinding rotation
omni mixer — best-selling portable cement mixer, used on construction sites worldwide since the 1950s
paddles cement mixer — industrial-grade mixer used in ready-mix concrete plants across north america
oshkosh aotu — concrete mixer truck with rotating drum, standard on us construction sites