What does a shaft means?
What does a shaft means?
1 : the long handle of a weapon, tool, or instrument the shaft of a spear the shaft of a golf club. 2 : one of two poles between which a horse is hitched to pull a wagon or carriage. 3 : an arrow or its narrow stem. 4 : a narrow beam of light. 5 : a long narrow part or structure especially when round the shaft of a …
What is shaft and example?
The definition of a shaft is a long, narrow handle or a long narrow part of something, a sudden bolt of light or a sudden flash of some feeling. The long narrow handle of a golf club is an example of a shaft. A long narrow mine shaft or a vertical elevator shaft are both examples of a shaft.
What is the synonym of shaft?
noun. 1’a wooden shaft about a yard long’ pole, stick, rod, staff, shank, upright. handle, hilt, butt, stock, stem.
What is the Meaning of shaft in biology?
[shaft] a long slender part, such as the diaphysis of a long bone.
Where are shafts used?
Shafts are mainly classified into two types:
- Transmission shafts are used to transmit power between the source and the machine absorbing power. …
- Machine shafts are an integral part of the machine itself. …
- Axle shafts are used in vehicles.
What has a shaft?
The word shaft can describe all kinds of things that are long and thin, such a shaft of light or a spear or the handle of a golf club or the midsection of a long bone. A shaft can also be a long narrow tunnel, generally one that runs straight up and down, such as a mine shaft or an elevator shaft.
How do shafts work?
The driveshaft is a spinning tube that transmits power from the engine to the back of the vehicle at the differential. It does this by transmitting the spinning power from front to back. The deliverance of torque from transmission to differential then transmits torque to the wheels so the vehicle can move.
What is House shaft?
Definition of shaft house : a structure erected at the top of a shaft to house hoisting machinery.
What is difference between shaft and axle?
The shaft is a rotating element, circular in cross-section that supports transmission elements like gears, pulley, and transmits the power while the axel is a supporting rotating element like wheels, and is fitted to the housing by means of bearing.
What is opposite of shaft?
Noun. ▲ Opposite of a ray or shaft of light. dullness. darkness.
What is main shaft?
main shaft in American English noun. Machinery. the principal shaft of a motor, transmission, etc. ( distinguished from jackshaft)
How do you use shaft in a sentence?
How to use Shaft in a sentence
- The main pit was a vertical shaft. …
- The fire was discovered by smoke in the upper shaft. …
- The shaft is of red granite and is beautifully polished. …
- This is the long splined shaft with a sixteen inch gear at one end.
What is the shaft of bone means?
The diaphysis is the main or midsection (shaft) of a long bone. It is made up of cortical bone and usually contains bone marrow and adipose tissue (fat). Diaphysis. A long bone, with diaphysis labeled at right.
What is shaft in a building?
In civil engineering a shaft is an underground vertical or inclined passageway. Shafts are often entered through a manhole and closed by a manhole cover. They are constructed for a number of reasons including: For the construction of a tunnel. For ventilation of a tunnel or underground structure.
What is a shaft wall?
Shaftwall systems are interior nonload-bearing fire rated wall assemblies that provide critical, life safety, fire-resistant protection for elevator shafts, stairwells, vertical chases and mechanical enclosures. Shaftwalls in elevators and stairwells are one of the most important wall assemblies in a building.
What is shaft shoulder?
The geometry of a shaft is generally that of a stepped cylinder. The use of shaft shoulders is an excellent means of axially locating the shaft elements and to carry any thrust loads. Figure (4–1) shows an example of a stepped shaft supporting the gear of a worm-gear speed reducer.