Definition of Ratchet drill. Meaning of Ratchet drill. Synonyms of Ratchet drill

Here you will find one or more explanations in English for the word Ratchet drill. Also in the bottom left of the page several parts of wikipedia pages related to the word Ratchet drill and, of course, Ratchet drill synonyms and on the right images related to the word Ratchet drill.

Definition of Ratchet drill

Ratchet drill
Ratchet Ratch"et, n. [Properly a diminutive from the same word as rack: cf. F. rochet. See 2d Ratch, Rack the instrument.] 1. A pawl, click, or detent, for holding or propelling a ratchet wheel, or ratch, etc. 2. A mechanism composed of a ratchet wheel, or ratch, and pawl. See Ratchet wheel, below, and 2d Ratch. Ratchet brace (Mech.), a boring brace, having a ratchet wheel and pawl for rotating the tool by back and forth movements of the brace handle. Ratchet drill, a portable machine for working a drill by hand, consisting of a hand lever carrying at one end a drill holder which is revolved by means of a ratchet wheel and pawl, by swinging the lever back and forth. Ratchet wheel (Mach.), a circular wheel having teeth, usually angular, with which a reciprocating pawl engages to turn the wheel forward, or a stationary pawl to hold it from turning backward.

Meaning of Ratchet drill from wikipedia

- taper drills were also used for large ratchet drills, for drilling large holes, or in thick plate. These bits would fit straight into a ratchet drill, and...
- jewellery making and dentistry. A ratcheting ****driver with a "spiral ratchet" mechanism may be used as a Persian drill. Brown, Henry T. (1868). Five hundred...
- Ratchet & Clank is a third-person shooter platform video game developed by Insomniac Games and published by Sony Computer Entertainment for the PlayStation...
- ****driver with extended bit Cordless drill being used to drive **** fastener Some manual ****drivers have a ratchet action whereby the ****driver blade...
- Carpenter's brace, ratchet brace (if a ratchet mechanism is incorporated into the design), and swing brace are also commonly used. Hand drills for some related...
- eggbeater drill that has a flat chest piece in addition to one or more handles Push, such as Yankee or Persian drills, which use spiral or ratcheting mechanisms...
- with the No. ≠130 spiral ratchet ****driver. Yankee soon became and still is a well-known name in automatic spiral ratchet ****drivers, with several...
- external device to provide a reverse gear. A ratcheting CVT uses a series of one-way clutches or ratchets that rectify and sum only "forward" motion. The...
- been scheduled to be released in 2015 and was preceded by the single "Ratchet Commandments". Timbaland made headlines in 2015 by indicating at SXSW that...
- too-too-JEEZ), is an American rapper credited as a pioneer of the Brooklyn drill scene. 22Gz released his first major mixtape, The Blixky Tape, through Atlantic...