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A. Minimum turning radius 23.6" with (2) 22NF batteries.
Minimum turning radius 24.4" with (2) Group 24 batteries.
Minimum turn-around width 43.7" with (2) 22NF batteries.
Minimum turn-around width 44.9" with (2) Group 24 batteries.
B. The TDX SP wheelchair with (2) 22NF batteries has a maximum
length of 35.25" (895 mm) and the TDX SP wheelchair with (2) Group
24 batteries has a maximum length of 35.63" (905 mm), meeting the
ADA definition of a common wheelchair and the maximum length
requirements of lifts on public vehicles.
C. Total wheelchair mass for TDX SP with (2) 22NF batteries = 280 lbs
(127.3 kg) Adult and 286 lb. (130 kg) Junior including front riggings,
wheel locks, TRO brackets, wheelchair-anchored pelvic belt, and
seating. Total wheelchair mass for TDX SP with (2) Group 24
batteries = 315 lb. (142.9 kg) Adult and 317 lb. (143.8 kg) Junior
including front riggings, wheel locks, TRO brackets, wheelchair-
anchored pelvic belt, and seating.
D. Average lateral dummy displacement for TDX SP with
(2) 22NF batteries = approximately .53" (13.4 mm) Adult and .57"
(14.4 mm) Junior.
Average lateral dummy displacement for TDX SP with
(2) Group 24 batteries = approximately .54" (13.7 mm) Adult and .51"
(12.9 mm) Junior.
E. Overall Score for TDX SP Adult with (2) 22NF batteries =
18, Overall Rating = A
Overall Score for TDX SP Junior with (2) 22NF batteries =
14, Overall Rating = B
Overall Score for TDX SP Adult with (2) Group 24 batteries =
17, Overall Rating = A
Overall Score for TDX SP Junior with (2) Group 24 batteries =
14, Overall Rating = B
F. i. The TDX SP tested was sized to accommodate a 168 lb. test
dummy (17" x 17" x 18" high and 14" Center-Wheel Drive tires.)
ii. The TDX SP was tied down using four tie-down brackets –
2 brackets located on the front of the base frame and 2 brackets
located on the rear of the base frame.
iii. The TDX SP was tested with a 168 lb. test dummy.
iv. The TDX SP tested used a wheelchair-anchored pelvic belt and
vehicle-anchored shoulder belt.
v. The TDX SP tested complies with the performance requirements
of ANSI/RESNA W/C 19 sec. 5.3.
G. For all types of vehicles, the TDX SP requires four SAE J2249-
compliant tie-down strap assemblies for effective securement.
H. The TDX SP provides a location for anchoring of an Invacare-
provided pelvic belt. This belt has been tested in accordance with
ANSI/RESNA W/C 19.
I. The wheelchair-anchored pelvic belt is supplied by Invacare.
ANSI/RESNA W/C 19 sec 6.2 Presale Literature
Notification – TDX SP
ANSI/RESNA W/C 19 sec 6.2 Presale Literature
Notification – TDX SR
A. Minimum turning radius 22.5" with (2) Group 24 batteries.
Minimum turn-around width 29" with (2) Group 24 batteries.
B. The TDX SR wheelchair with (2) Group 24 batteries has a maximum
length of 44" (1118 mm) and the maximum length requirements of
lifts on public vehicles.
C. Total wheelchair mass for TDX SR with (2) Group 24 batteries =
347 lb. (158 kg) Adult.
D. Average lateral dummy displacement for TDX SR with (2) Group 24
batteries = approximately .53" (13.4 mm) Adult.
E. Overall Score for TDX SR Adult with (2) Group 24 batteries = 18,
Overall Rating = A
F. i. The TDX SR tested was sized to accommodate a 168 lb. test
dummy (17" x 17" x 22" high and 14" Center-Wheel Drive tires.)
ii. The TDX SR was tied down using four tie-down brackets –
2 brackets located on the front of the base frame and 2 brackets
located on the rear of the base frame.
iii. The TDX SR was tested with a 168 lb. test dummy.
iv. The TDX SR tested used a wheelchair-anchored pelvic belt and
vehicle-anchored shoulder belt.
v. The TDX SR tested complies with the performance requirements
of ANSI/RESNA W/C 19 sec. 5.3.
G. For all types of vehicles, the TDX SR requires four SAE J2249-
compliant tie-down strap assemblies for effective securement.
H. The TDX SR provides a location for anchoring of an Invacare-
provided pelvic belt. This belt has been tested in accordance with
ANSI/RESNA W/C 19.
I. The wheelchair-anchored pelvic belt is supplied by Invacare.