types:
air bag
a safety restraint in an automobile; the bag inflates on collision and prevents the driver or passenger from being thrown forward
airbrake,
dive brake
a small parachute or articulated flap to reduce the speed of an aircraft
arrester,
arrester hook
a restraint that slows airplanes as they land on the flight deck of an aircraft carrier
band
a restraint put around something to hold it together
brake
a restraint used to slow or stop a vehicle
brake
anything that slows or hinders a process
brake pad
one of the pads that apply friction to both sides of the brake disk
brake shoe,
shoe,
skid
a restraint provided when the brake linings are moved hydraulically against the brake drum to retard the wheel's rotation
catch,
stop
a restraint that checks the motion of something
chain
anything that acts as a restraint
gag,
muzzle
restraint put into a person's mouth to prevent speaking or shouting
lead,
leash,
tether
restraint consisting of a rope (or light chain) used to restrain an animal
ignition lock,
lock
a restraint incorporated into the ignition switch to prevent the use of a vehicle by persons who do not have the key
muzzle
a leather or wire restraint that fits over an animal's snout (especially a dog's nose and jaws) and prevents it from eating or biting
drogue,
sea anchor
restraint consisting of a canvas covered frame that floats behind a vessel; prevents drifting or maintains the heading into a wind
bond,
hamper,
shackle,
trammel
a restraint that confines or restricts freedom (especially something used to tie down or restrain a prisoner)
trammel
a restraint that is used to teach a horse to amble
bellyband
a strap around the belly of a draft animal holding the shafts of a wagon
bench hook
any of various stops on a workbench against which work can be pushed (as while chiseling or planing)
brake band
a band that can be tightened around a shaft to stop its rotation
brake system,
brakes
a braking device consisting of a combination of interacting parts that work to slow a motor vehicle
buckle
fastener that fastens together two ends of a belt or strap; often has loose prong
button
a round fastener sewn to shirts and coats etc to fit through buttonholes
carabiner,
karabiner,
snap ring
an oblong metal ring with a spring clip; used in mountaineering to attach a rope to a piton or to connect two ropes
catch
a fastener that fastens or locks a door or window
clasp
a fastener (as a buckle or hook) that is used to hold two things together
cleat
a fastener (usually with two projecting horns) around which a rope can be secured
clinch
the flattened part of a nail or bolt or rivet
clip
any of various small fasteners used to hold loose articles together
coaster brake
a brake on a bicycle that engages with reverse pressure on the pedals
collet
a band or collar that holds an individual stone in a jewelry setting
cottar,
cotter
fastener consisting of a wedge or pin inserted through a slot to hold two other pieces together
dowel,
dowel pin,
joggle
a fastener that is inserted into holes in two adjacent pieces and holds them together
fillet,
stopping
fastener consisting of a narrow strip of welded metal used to join steel members
knot
any of various fastenings formed by looping and tying a rope (or cord) upon itself or to another rope or to another object
lashing
rope that is used for fastening something to something else
ligature
a metal band used to attach a reed to the mouthpiece of a clarinet or saxophone
lock
a fastener fitted to a door or drawer to keep it firmly closed
locker
a fastener that locks or closes
nail
a thin pointed piece of metal that is hammered into materials as a fastener
nut and bolt
a fastener made by screwing a nut onto a threaded bolt
click,
detent,
dog,
pawl
a hinged catch that fits into a notch of a ratchet to move a wheel forward or prevent it from moving backward
pin
a small slender (often pointed) piece of wood or metal used to support or fasten or attach things
power brake
a brake on an automobile that magnifies a small force applied to the brake pedal into a proportionately larger force applied to slow or stop the vehicle
screw
a fastener with a tapered threaded shank and a slotted head
seal
fastener that provides a tight and perfect closure
seal,
sealing wax
fastener consisting of a resinous composition that is plastic when warm; used for sealing documents and parcels and letters
seat belt,
seatbelt
a safety belt used in a car or plane to hold you in your seat in case of an accident
toggle
a fastener consisting of a peg or pin or crosspiece that is inserted into an eye at the end of a rope or a chain or a cable in order to fasten it to something (as another rope or chain or cable)
toggle bolt
a fastener consisting of a threaded bolt and a hinged spring-loaded toggle; used to fasten objects to hollow walls
withe
band or rope made of twisted twigs or stems