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Vestil Manufacturing Corporation

2999 North Wayne St., Angola, IN 46703

Ph: 260-665-7586 • Fax: 260-665-1339

E-mail: [email protected]

Website: www.vestil.com

Contents

ALTERNATING-TREAD STAIR • Series ATS

OWNER'S
MANUAL

Revised 0107

A company dedicated to solving ergonomic
and material handling problems since 1955.

RECEIVING INSTRUCTIONS

Every unit is thoroughly tested and inspected prior to

shipment. However, it is possible that the unit may incur damage
during transit. If damage is noticed when unloading, make a note
of it on the 

BILL OF LADING

. Remove all packing and strapping

material, then inspect the unit again for damage. 

IF DAMAGE IS

EVIDENT, FILE A CLAIM WITH THE CARRIER
IMMEDIATELY!

WARRANTY

This product is warranted for 90 DAYS from date of purchase to
be free of manufacturing defects in material and workmanship.

This warranty does not cover normal wear of parts or

damage resulting from any of the following: negligent use or
misuse of the product, a use or application contrary to
installation instructions, or the disassembly, repair or alteration
by any person prior to authorization from a factory
representative.

Receiving Instructions .......................................... 1
Warranty ............................................................... 1
Specification Chart ............................................... 1

Specification Drawing ........................................... 2
Assembly/Installation Instructions ......................... 3

Model
Number

ATS-4-56
ATS-5-56
ATS-6-56
ATS-7-56
ATS-8-56
ATS-9-56
ATS-10-56

ATS-4-68
ATS-5-68
ATS-6-68
ATS-7-68
ATS-8-68
ATS-9-68
ATS-10-68

Number

of Steps

7
8

10
12
13
15
16

6
7
9

10
11
13
14

Length

(B)

36-5/8"

44-11/16"
52-13/16"

60-7/8"

69"

77-1/16"
85-3/16"

26"

30-13/16"
35-11/16"

40-9/16"

45-3/8"
50-1/4"

55-1/16"

Height

(A)

48"
60"
72"
84"
96"

108"
120"

48"
60"
72"
84"
96"

108"
120"

Step Height

(C)

6-7/8"
7-1/2"

7-3/16"

7"

7-3/8"

7-3/16"

7-1/2"

6-7/8"
7-1/2"

7-3/16"

7"

7-3/8"

7-3/16"

7-1/2"

Angle

(D)

56°
56°
56°
56°
56°
56°
56°

68°
68°
68°
68°
68°
68°
68°

Handrail

Height (E)

17-3/16"
17-3/16"
17-3/16"
17-3/16"
17-3/16"
17-3/16"
17-3/16"

10-13/16"
10-13/16"
10-13/16"
10-13/16"
10-13/16"
10-13/16"
10-13/16"

Usable Step

Length (F)

9-1/4"

10-1/8"

9-11/16"

9-7/16"

9-15/16"
9-11/16"

10-1/8"

5-9/16"
6-1/16"

5-13/16"
5-11/16"
5-15/16"
5-13/16"

6-1/16"

Bottom Handrail

Height (G)

27-1/2"
27-1/2"
27-1/2"
27-1/2"
27-1/2"
27-1/2"
27-1/2"

34"
34"
34"
34"
34"
34"
34"

SPECIFICATIONS 

(for Drawing on Back)

ALTERNATING-TREAD STAIR
Series ATS

E
N

G

L

I

S
H

E
S
P
A
N

O

L

F
R
A
N
Ç
A

I

S

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