Term, Glossary of terms – Autoquip FREIGHTLIFT FLT User Manual
Page 75
75
GLOSSARY OF TERMS
TERM DEFINITION
Anchors
Bolts used to fix masts to the floor
ATF
Automatic transmission fluid
Back frame
The vertical portion of the carriage on the cantilever Freightlift
Cam
Followers
Replaceable, high capacity, low impact rated, needle bearing rollers which run on the
mast beam flanges and support the full weight of the loaded cantilever carriage.
Cantilever
A style of Freightlift where the carriage rides along two masts that are mounted on the
same side of the carriage. This style of lift will accommodate all three loading patterns.
Capacity
The maximum load the Freightlift will lift
Carriage
The entire assembly that travels on the mast and carries the load
Controls
Any electrical device used in the operation of a Freightlift, which normally includes push
button stations, control boxes, limit switches, interlocks, etc.
Cylinder/Ram
Pair
An assembly of two opposing, direct-acting hydraulic ram-style cylinders which pushes
the carriage up under hydraulic pressure, and lowers the carriage by gravity
Cycle
The lift is considered to have operated one cycle any time the motor starts.
Deltatrol
A seven-function valve block that performs the hydraulic functions Freightlifts
Down
solenoid
An electrical mechanical device that, when electrically energized, opens the down valve.
Enclosure
A structure surrounding the Freightlift to prevent anything from interfering with normal
operation of the lift, and to protect personnel. Typically eight-foot high panels made of
expanded metal that will prevent a two-inch diameter ball from passing through. This is
a requirement of the conveyor code (ANSI-B20.1)
Gate
A device that opens and closes to allow access to the carriage for loading and
unloading. Normally a swing, sliding, or vertical acting device constructed of similar
expanded metal as the enclosure.
Hydraulic
Operation by movement and force of high pressure liquid
Interlock
An electrical mechanical system for doors or gates to prevent operation of the lift if all
the gates are not closed or if the lift platform is not level.
Limit Switch
An electrical device by which the movement of the Freightlift may be controlled within
predetermined limits.
Load height
The maximum height of the material a carriage can accommodate.
Load pattern
A method to describe how a Freightlift will be loaded at different levels.
Mast Beams
The vertical members upon which the carriage is guided throughout its vertical travel.
Motor starter
An electrical controller for accelerating a motor from rest to normal speed.