Definition of Key wrench. Meaning of Key wrench. Synonyms of Key wrench
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Definition of Key wrench
Key wrenchKey Key (k[=e]), n. [OE. keye, key, kay, AS. c[ae]g.]
1. An instrument by means of which the bolt of a lock is shot
or drawn; usually, a removable metal instrument fitted to
the mechanism of a particular lock and operated by turning
in its place.
2. An instrument which is turned like a key in fastening or
adjusting any mechanism; as, a watch key; a bed key, etc.
3. That part of an instrument or machine which serves as the
means of operating it; as, a telegraph key; the keys of a
pianoforte, or of a typewriter.
4. A position or condition which affords entrance, control,
pr possession, etc.; as, the key of a line of defense; the
key of a country; the key of a political situation. Hence,
that which serves to unlock, open, discover, or solve
something unknown or difficult; as, the key to a riddle;
the key to a problem.
Those who are accustomed to reason have got the true
key of books. --Locke.
Who keeps the keys of all the creeds. --Tennyson.
5. That part of a mechanism which serves to lock up, make
fast, or adjust to position.
(a) A piece of wood used as a wedge.
(b) The last board of a floor when laid down.
(a) A keystone.
(b) That part of the plastering which is forced through
between the laths and holds the rest in place.
(a) A wedge to unite two or more pieces, or adjust their
relative position; a cotter; a forelock. See Illusts.
of Cotter, and Gib.
(b) A bar, pin or wedge, to secure a crank, pulley,
coupling, etc., upon a shaft, and prevent relative
turning; sometimes holding by friction alone, but more
frequently by its resistance to shearing, being
usually embedded partly in the shaft and partly in the
crank, pulley, etc.
9. (Bot.) An indehiscent, one-seeded fruit furnished with a
wing, as the fruit of the ash and maple; a samara; --
called also key fruit.
(a) A family of tones whose regular members are called
diatonic tones, and named key tone (or tonic) or one
(or eight), mediant or three, dominant or five,
subdominant or four, submediant or six, supertonic or
two, and subtonic or seven. Chromatic tones are
temporary members of a key, under such names as ``
sharp four,' ``flat seven,' etc. Scales and tunes
of every variety are made from the tones of a key.
(b) The fundamental tone of a movement to which its
modulations are referred, and with which it generally
begins and ends; keynote.
Both warbling of one song, both in one key.
11. Fig: The general pitch or tone of a sentence or
You fall at once into a lower key. --Cowper.
Key bed. Same as Key seat.
Key bolt, a bolt which has a mortise near the end, and is
secured by a cotter or wedge instead of a nut.
Key bugle. See Kent bugle.
Key of a position or country. (Mil.) See Key, 4.
Key seat (Mach.), a bed or groove to receive a key which
prevents one part from turning on the other.
Key way, a channel for a key, in the hole of a piece which
is keyed to a shaft; an internal key seat; -- called also
Key wrench (Mach.), an adjustable wrench in which the
movable jaw is made fast by a key.
Power of the keys (Eccl.), the authority claimed by the
ministry in some Christian churches to administer the
discipline of the church, and to grant or withhold its
privileges; -- so called from the declaration of Christ,
``I will give unto thee the keys of the kingdom of
heaven.' --Matt. xvi. 19.
Meaning of Key wrench from wikipedia
- A wrench
is a tool used to provide
grip and mechanical advantage
in applying torque
to turn objects—usually rotary
fasteners, such as nuts and...
- A hex key
, Allen wrench
or Allen key
, is a simple
tool used to drive bolts
and ****s with hexagonal sockets
heads. The tool is usually
- The monkey wrench
is a type of adjustable wrench
, a later American development
of eighteenth-century English coach wrenches
. It was widely
used in the...
- most other
English-speaking countries) or adjustable wrench
(US and Canada) is an open-end wrench
with a movable
it to be used with different...
- A spoke wrench
or spoke key
is a small wrench
or tool used to adjust
in the spokes
of a tension-spoked wheel. A spoke wrench
- A plumber wrench
(or plumber's wrench
, pipe wrench
, Swedish wrench
or Swedish pattern wrench
).) is a pipe wrench
used to rotate plumbing
pipes. It is adjusted...
- A ratchet
is a type of wrench
(spanner in British
English) that inserts
into a socket
to turn a fastener, typically
in the form of a nut or bolt. A ratchet...
by a type of lockpick called curtain
pick. The tension wrench
, or torsion wrench
, is generally
used when picking
a pin/tumbler or wafer
- AW 40. Torx bits T15, T20, T25, and T30 A Torx wrench Closeup
of Torx ****driver tip A Torx T30 bolt Wrench
F Reiland, "Coupling...
- A hydraulic torque wrench
is a power
to exert torque
on a fastener
to achieve proper tightening
of a connection through
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