types:
belaying pin
a wood or metal bar to which a rope can be secured (as on a ship or in mountain climbing)
bolt,
deadbolt
the part of a lock that is engaged or withdrawn with a key
bolt
a sliding bar in a breech-loading firearm that ejects an empty cartridge and replaces it and closes the breech
chinning bar
a horizontal bar on which you can chin yourself
core
a bar of magnetic material (as soft iron) that passes through a coil and serves to increase the inductance of the coil
crossbar
a horizontal bar that goes across something
drawbar
a strong metal bar bearing a hook to attach something to be pulled
fret
a small bar of metal across the fingerboard of a musical instrument; when the string is stopped by a finger at the metal bar it will produce a note of the desired pitch
grab bar
a bar attached parallel to a wall to provide a handgrip for steadying yourself
handlebar
the shaped bar used to steer a bicycle
handspike
a metal bar (or length of pipe) used as a lever
heaver
a bar used as a lever (as in twisting rope)
lever
a rigid bar pivoted about a fulcrum
rail
a horizontal bar (usually of wood or metal)
rotor
the revolving bar of a distributor
shackle
a U-shaped bar; the open end can be passed through chain links and closed with a bar
slice bar
iron bar used to loosen and rake clinkers out of furnaces
anti-sway bar,
stabilizer bar
a rigid metal bar between the front suspensions and between the rear suspensions of cars and trucks; serves to stabilize the chassis
rail,
rails,
runway,
track
a bar or pair of parallel bars of rolled steel making the railway along which railroad cars or other vehicles can roll
doubletree
a crossbar on a wagon or carriage to which two whiffletrees are attached in order to harness two horses abreast
hand throttle
a hand-operated lever that controls the throttle valve
hitching bar,
hitchrack
a fixed horizontal rail to which a horse can be hitched to prevent it from straying
key
a lever (as in a keyboard) that actuates a mechanism when depressed
pinch bar
a lever with a pointed projection that serves as a fulcrum; used to roll heavy wheels
plate rail
rail or narrow shelf fixed to a wall to display plates
plumb level
a carpenter's level with a plumb line at right angles to it
ripping bar
a steel lever with one end formed into a ripping chisel and the other a gooseneck with a claw for pulling nails
rocker arm,
valve rocker
a lever pivoted at the center; used especially to push a valve down in an internal-combustion engine
spark lever
(on early automobiles) a lever mounted on the steering column and used to adjust the timing of the ignition
tappet
a lever that is moved in order to tap something else
third rail
a rail through which electric current is supplied to an electric locomotive
tiller
lever used to turn the rudder on a boat
tire iron,
tire tool
hand tool consisting of a lever that is used to force the casing of a pneumatic tire onto a steel wheel