
11 PATENTS PENDING
TABLE 11-1
ITEM NAME DESCRIPTION
1. THRESHOLD PLATE Component that bridges the entry way,
through the Lift, into the vehicle. Detects if
that portion of Lift is occupied during “UP/
DOWN” operation between vehicle fl oor and
the ground.
2. OUTBOARD ROLLSTOP Barrier to prevent the wheelchair from rolling
off of the platform. Also provides entry/exit
ramp for platform on the ground.
3. PLATFORM Contains the wheelchair and occupant during
“UP/DOWN” operation between vehicle fl oor
and the ground.
4. HANDRAILS (Left/Right) Provides a hand hold for the Lift
occupant.
5. INBOARD ROLLSTOP Barrier to prevent the wheelchair from rolling
off inboard side of platform. Also, provides
bridge between platform and threshold.
6. HYDRAULIC CYLINDER (Left/Right) Telescoping steel tube and rod,
pressurized by hydraulic fl uid, that folds and
unfolds the Lift and moves the Lift up and
down.
7. HYDRAULIC POWER UNIT
(COVER IS SHOWN)
Contains motorized hydraulic pump, manually
operated backup pump, fluid lines, and
controls to operate the hydraulic cylinders.
8. LIFT CONTROLLER
(BRAIN BOX)
Electronic device that controls and monitors
Lift operation and the interlock connection
with the vehicle.
9. BASE Structure that secures Lift to the vehicle
fl oor.
10. THRESHOLD WARNING
BEACON
Flashing red light indicates threshold is
occupied by a person or object when the
platform is below fl oor level. Also indicates
outboard rollstop is open if platform is at
fl oor level.
11. THRESHOLD WARNING
ALARM
Audible alarm sounds when threshold is
occupied by a person or object when the
platform is below fl oor level. Also indicates
outboard rollstop is open if platform is at
fl oor level.
12. PLATFORM LIGHTS Illuminates the platform when ready to load at
fl oor level and during “UP/DOWN” operation
between vehicle fl oor and the ground.
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