physical technological component
fundamental physical component of a machine or a tool, part of the machinery and contributing to the function of the machine, not of the esthetics
wheel hub assembly
radially movable machine element that is connected to a shaft, axle or journal
quill drive
mechanism in transmission optimizing
rim
outer part of a wheel on which the tire is mounted
computer hardware
physical components of a computer
hubcap
decorative disk on an automobile wheel that covers at least a central portion of the wheel
hubcap
decorative disk on an automobile wheel that covers at least a central portion of the wheel
machine element
elementary component of a machine
oculus
circular opening in the center of a dome or in a wall
tipped tool
cutting tool where the cutting edge consists of a separate piece of material (brazed, welded, or clamped)
optical waveguide
structure that guides electromagnetic waves in the optical spectrum
S-cam
part of a braking system used in heavy vehicles
muzzle device
auxiliary device attached to the muzzle of a gun, affecting the flow of the combustion gases
printed circuit board
board to support and connect electronic components
spoke
part of a wheel extending radially from the hub to the rim
spoke
part of a wheel extending radially from the hub to the rim
head restraint
an automotive safety feature
expansion joint
intentional structual joint to allow two different parts of the structure to expand or contract due to thermal expansion
tensioner
device that applies a force to create or maintain tension
point frog
component of railway points/switch where the two rails cross each other